Technical Articles
Pacific International Bearing, Inc. has published these technical articles:
(Bearings and Bushings)
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In modern robotics, six-axis force/torque sensors have become essential for precise and stable operation. These sensors measure forces and torques along three orthogonal linear axes (X, Y, Z) and...
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Needle roller bearings have needle rollers as rolling elements. Needle roller bearings are defined where cylindrical rolling elements are classified as needle rollers if the rolling element diameter...
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Pacific International Bearing offers drive solutions for robotic automation and bearings for robotic articulating joints. Articulating robotic joints are the backbone of Industrial robotic arms....
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Smooth motion in humanoid robots depends primarily on bearing selection. The right bearing matched to load type, joint geometry, and operating environment eliminates vibration, reduces friction, and...
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Pacific International Bearing Sales (PIB) is a provider of advanced bearing solutions, supplying high-quality components for cutting-edge applications, such as humanoid robots. PIB partners with...
(Bearings and Bushings)
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Angular contact bearings are a special bearings designed to handle both radial and axial loads in demanding applications. Universal ground and matched angular contact bearings offer advanced...
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Over six million passengers board roughly 100,000 flights in countries throughout the world daily. Bearings are used extensively in aircraft applications and must conform to strict standards....
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Aetna Bearings is a specialized manufacturer of anti-friction bearings with particular expertise in thrust ball bearings and clutch release bearings....
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Alinabal consistently upholds an industry-leading position in the engineering, production, and distribution of rod end bearings and motion transfer systems, emphasizing stringent quality standards....
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One explanation is to understand the construction of Angular Contact Bearings as they are designed with relief in the ring raceway shoulders. The outer ring would have a relieved raceway shoulder. The...
(Bearings and Bushings)
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Hybrid bearings extend performance and life, having more useful features than standard bearings. Hybrid bearings have steel rings typically made from AISI52100, 440C, or Cronodur. Hybrid bearings...
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Aurora Bearing Company specializes in the production of rod end and spherical bearings used in a wide array of applications. Known for high-quality products and customer service, Aurora caters to...
(Bearings and Bushings)
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Axial clamp seals are split, stationary seals that seal axially against a rotating counterface — ideal when shafts are large, contamination is heavy, and downtime is expensive. Pacific...
(Bearings and Bushings)
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Modern high-tech applications demand motion components that deliver extreme precision and reliability. In industries like test & measurement instrumentation, automated inspection systems,...
(Bearings and Bushings)
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The bearing industry has established widely adhered to bearing tolerance standards. Different countries have their designation such as DIN (Germany) JIS (Japan) and the American Bearing Manufacturers...
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Under the umbrella of the Schaeffler Group Barden Bearing Corporation is a premier ball bearing manufacturer located in Danbury, Connecticut, USA with factories in Danbury, Winsted, Connecticut and in...
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In this article, I will profile the SKF product while discussing the basic bearing knowledge you will need to navigate around the interesting world of bearings....
(Bearings and Bushings)
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Pacific International Bearing Sales Inc. provides services for coating bearings used in Industrial and commercial applications. Coatings for bearings are used as surface treatments so bearings can...
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The bearing service life of a rolling bearing rotating under load can fail due to material fatigue and wear at the running surfaces of rings and rolling elements. Statistically stressed bearings may...
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For practical purposes, we are not designing bearings but placing already designed bearings into applications. The complex engineering and analysis of bearing design is best left to the major...
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The worldwide bearing market continues to rapidly grow reflecting a continuing need for precision components required in modern Industrial and Commercial applications. This article explains the...
(Bearings and Bushings)
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Bearings need to be able to operate in any environment and are precisely designed to fit on shafts and into housings to function efficiently....
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Every bearing will sooner or later become unserviceable over its intended life. Even when it is installed and serviced according to manufacturers recommendations. Raceway surfaces and rolling contact...
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Bearing manufacturers have standardized using AISI 52100 steel for manufacturing bearing rings and rolling elements. Rings are heat stabilized to a minimum of +150 C....
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Bearing radial Play also referred to as bearing internal clearance, refers to the amount of radial and or axial displacement which occurs inside a bearing. In manufacturing to adjust the internal...
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Understanding your application requirements, operating environment, loads, and speeds are the basics for getting started in your search for the best bearing design for your application. Our article...
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Bearings are utilized in many machine tools. Some examples where precision bearings are applied are drill presses or drilling machines, CNC controlled machine tools, industrial robots, machining...
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Bearing tolerances is an essential aspect of engineering design, and their significance cannot be overstated. Bearings play a crucial role in the proper functioning of rotating equipment, and their...
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Aricultural drones – especially large crop-sprayer UAVs – rely on precision bearings in almost every moving part. These drones often face dusty, corrosive conditions in fields, so their...
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This article explains bearings commonly specified in welding robots and gives a practical approach in selecting the best solution....
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Noise from bearing applications may be due to defects in the outer and inner rings , the balls or by contaminants in the bearing. Limiting noise and vibration are as critical in modern applications as...
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The global shift toward electrification is transforming industries at an unprecedented pace, with electric vehicles (EVs) at the forefront of this revolution. Bearings, though often overlooked, are...
(Bearings and Bushings)
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Medical devices or medical robots that have moving parts will need some type of bearing or bushing to facilitate motion. The types of bearings and applications are many and varied. Once the type of...
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When we talk about robots and bearings, we can summarize that any bearing can be used in a robotics application....
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Implantable medical devices have revolutionized the field of healthcare, providing advanced solutions for treating serious medical conditions. One crucial development has been the integration of...
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Pacific International Bearing Sales, specializes in offering high-quality bearings customized to the specific requirements for use in robotics and automation applications. Robotics are useful in many...
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Pacific International Bearings (PIB) has decades of expertise in supplying specialized bearings that now can help humanoid robots balance heavy loads and move with life-like smoothness. In a humanoid...
(Bearings and Bushings)
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Movements for Robotics involve Linear, joint, and circular motions. Robotic systems are a complex arrangement of moving components all pivoting, moving and turning on bearings. Mechatronic robots that...
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Bearings are the mechanical “truth layer” in an assembly robot: they turn servo torque into repeatable motion while carrying combined radial (Fr), axial (Fa), and moment (M) loads in...
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Bearings used in collaborative robots need to do more than carry load. They have to keep joint motion smooth, repeatable, compact, and predictable while working in machines built for human-facing...
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PIB offers bearings for use in special environments including corrosive, clean, vacuum, and high-temperature situations. Many bearings are required to have special properties, such as non-magnetic,...
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Painting robots rely on several types of bearings to deliver smooth, accurate motion during coating applications. In rotary joints, spherical bearings are often used where misalignment must be...
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Pacific International Bearing Sales (PIB) supplies the bearing types many positioning robots rely on: crossed roller bearings for rigid rotary axes, thin-section or angular-contact bearings when space...
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Pacific International Bearing along with the Schaeffler Corporation, one of the largest bearing companies in the world, has established a huge footprint in robotics and AI. The proper design of motion...
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Bosch Rexroth is a global leader in hydraulic, electric, and pneumatic components and systems production that power today’s most advanced manufacturing systems....
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Imagine hurtling downhill at 80 MPH on a skateboard with only a helmet for protection. This is everyday life for Thiago Lessa, a world-class downhill skateboarder chasing ever-faster times....
(Bearings and Bushings)
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Pacific International Bearing Sales Inc USA brings to market the BSQ Linear product line made in Korea. BSQ is a quality and price competitive brand and a value alternative to other manufacturers of...
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Carter Bearings specializes in the production of precision standard needle bearing cam followers and cam yoke roller bearings. Carter bearings are commonly specified for both standard and niche...
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Cassette seals are unitized, heavy-duty rotary shaft sealing solutions that combine multiple sealing lips with an integrated wear sleeve to keep lubricant in and contaminants out — especially in...
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Cross roller bearings are specialized rotary bearings designed for high precision and rigidity. Unlike conventional bearings, they use cylindrical rollers arranged orthogonally (at 90°) in a...
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As robotics continue to advance, the significance of high precision components is higher than ever for accuracy and overall performance. Bearings play a vital role in enabling the smooth and precise...
(Bearings and Bushings)
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Collaborative robots (cobots) are increasingly taking on delicate assembly and handling tasks in modern automation. A critical component of any cobot is its gripper – the “hand” that...
(Bearings and Bushings)
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Clutch release bearing seals keep grease inside the release bearing area and keep dirt out, so the bearing can spin smoothly when you press the clutch. In a hot, dusty bell housing, that seal is the...
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Most fluids moving through a system require the utilization of a pump or compressor. Pumps are generally designed to move liquids or gasses. Compressors normally move gas due to its natural ability to...
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Robotic arms, particularly articulated arms, are widely used across a wide range of industries, from automotive manufacturing to advanced medical procedures. These versatile machines mimic the...
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Tapered roller bearings are an important bearing component for numerous types of mechanical assemblies. They are designed to efficiently handle combined radial and axial loads. This brief article...
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Corrosion is one of the most common challenges faced by bearings operating in harsh environments. Exposure to moisture, chemicals, salt, and other corrosive elements can significantly reduce the...
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Cross Roller Bearings are special mechanical bearings designed to provide high precision and load-carrying capacity in a compact space. These bearings consist of two rings, an inner ring and an outer...
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The development of bearings, bearing materials, and lubrication have taken place over centuries in incrementally small steps. A typical standard bearing has dimensions and ratings which are universal,...
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Pacific International Bearing Sales (PIB) partners with world-class manufacturers to provide custom precision-machined components that underpin the structural and mechanical integration of advanced...
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This guide, presented by PIB Sales, provides a comprehensive selection framework for cylindrical roller bearings....
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Deep groove ball bearings are the most common type of bearings specified due to their utility in transferring both high radial and axial loads....
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For a radial ball bearing or roller bearing to function correctly, both the fit between the inner ring and shaft and the fit between the outer ring and the housing must be right for the application....
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Proper installation of bearings is crucial for smooth operation and extended bearing life. A critical aspect of bearing installation is determining the appropriate shaft and housing fits. This article...
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Technically a bushing is a type of bearing. Plain bearings, sleeve bearings, journal bearings and bushings are considered the same thing for practical purposes. Bushings, sleeve, plain and journal...
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Gantry robots – also known as Cartesian or linear robots – are industrial robots that move in the Cartesian coordinate system (X, Y, Z) using linear axes. In a typical gantry design, the...
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Sliding high-performance plastic linear bearings (also known as linear plain bearings or plastic linear bushings) are linear motion components that use engineered polymer sliding surfaces instead of...
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Ball bearings are often used for reducing friction within a mechanical assembly....
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Drone camera gimbal bearings are precision components that deliver smooth, repeatable rotation under load without adding weight. Pacific International Bearing Sales (PIB) explains that thin-section...
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Looking to enhance the performance of your bearings in vacuum applications with the right dry film lubricant? Contact us today to explore PIB Sales solutions and find out how we can help you find the...
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Bronze sleeve bearings are a great choice for many applications due to their resistance to corrosion, long-lasting durability, and ability to work with a variety of other materials. They are also...
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Self aligning bearings are one of the unique types of bearings that have the ability to self adjust to accommodate changing conditions in an application. Separating themselves from other bearing types...
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Bronze Bushings are long lasting and are inherently resistant to wear and tear and have high load-bearing capacity. Bronze bushings are used in numerous industrial and commercial applications. Bronze...
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When robotic vacuum cleaners first hit the market, they promised to automate one of the most mundane household chores. Early products, such as the Electrolux Trilobite (1996) and the first iRobot...
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Full ceramic bearings are made of ceramic rings and balls with a non-metallic retainer and seals. Full ceramic bearings are excellent for high-speeds, low friction, and offer exceptional resistance to...
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EZO Bearings, under Sapporo Precision Bearings Inc., specializes in ultra-precise miniature and medium-sized bearings....
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Understanding friction torque in bearings will help engineers in selecting the correct design for their application. In this article, we will explore factors affecting friction torque in bearings,...
(Bearings and Bushings)
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Pacific International Bearing distributes bearings for FAG Bearing, Barden Bearing, and INA Bearing. FAG Bearing, Barden Bearing, and INA Bearing fall under the Schaeffler Group’s Industrial...
(Bearings and Bushings)
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FK Bearing is a USA based Manufacturer of rod end bearings, spherical bearings, and related accessories for the performance racing, aerospace, and industrial markets....
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Ball and roller bearings are widely specified because rolling friction is less than of sliding friction. Rolling resistance is influenced by the elastic properties of the bearing material and the...
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Robotics engineers are continually pushing the boundaries of what machines can do in compact spaces. One area of innovation is joint actuation – powering the elbow bends, knee swings, and wrist...
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Full Complement Cylindrical Roller Bearings are manufactured in single and double row types by two major manufacturing brands, SKF and INA. Full Complement Cylindrical Roller bearings are manufactured...
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Grease for Ball and Roller Bearings can be standard or a specialized lubricant formulated to ensure the reliable operation and longevity of ball and roller bearings. Lubrication plays a critical role...
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Shaft collars are an important and often overlooked component, but they play an outsized role in conveyor systems, robotic equipment, and countless other applications. The standard design clamps onto...
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Heim Bearings, a subsidiary of RBC Bearings, excels in engineering high-performance bearing solutions. The company specializes in a wide range of industries such as aviation, industrial engineering...
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There are various types of Cylindrical Roller Bearings, they all have rollers guided on one raceway ring between retaining shoulders and captured by the cage....
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Micro or Miniature bearings are essential components in a wide range of mechanical systems, from medical instruments, robotics, and all types of industrial machinery. They are designed to reduce...
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Bearings can be classified in different ways – by rolling element, tolerance class, and whether friction or anti-friction. The two main groups of bearings are – roller or ball. Those can...
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In robotics, the precision functioning of mechanical components is required for optimal performance. Bearings, serving as vital components in robotic systems, play a pivotal role in reducing friction...
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Thousands of years ago man replaced sliding friction with rolling friction creating the basis for the modern-day ball bearing. Sometime later man then created a wheel connected to a cart frame and...
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The first thing in comparing brands is to identify what areas you want to compare. Quality bearing manufacturers meet international standards. It is easy to identify brands part numbers as they are...
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Loads affecting bearings include force exerted by the weight of the object the bearings support, transmission force of devices such as gears and belts, loads generated in equipment during operation,...
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Miniature Angular Contact Bearings are designed to handle both axial and radial loads in high-speed applications where space and weight are critical. They are used in a wide range of industries,...
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Bronze bushings are widely used in many applications due to their unique combination of strength, durability, and machinability. Oil impregnated bronze bushings are a cost-effective and...
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When it comes to ensuring the reliability and efficiency of machine operation, selecting the right bearing is important. It’s not just about finding a part that fits—it’s about...
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It’s essential to determine the basic size starting with the bore or shaft dimension. Basic bearing dimensions (b) bore, (D) outer diameter, and (W) width are used as the starting point in...
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Removing and installing bearings is an important skill that demands knowledge of the right equipment, procedures, and expertise. Proper bearing mounting techniques prevent damage to machinery and...
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In many applications machine tool spindles operate at high speed requiring utmost accuracy. At the core of each spindle lie the bearings, responsible for minimizing friction and ensuring smooth...
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High-temperature bearings are designed to withstand extreme thermal conditions while maintaining their structural integrity and performance. These bearings are essential for ensuring the reliable...
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Hub bearing unit seals keep grease where it belongs and block water, grit, and road salt from the wheel end on both heavy duty and light vehicles. They fail when heat, contamination, runout, or poor...
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Humanoid finger joint bearings are usually miniature deep-groove ball bearings sized for extremely tight envelopes, low friction, repeatable oscillating motion, and combined radial plus light axial...
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Humanoid head and neck movement bearings need to do more than spin. They have to keep camera motion stable, control backlash, survive reversing loads, fit inside very tight envelopes, and stay quiet....
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Pacific International Bearing Sales helps robot engineers select knee and ankle pivot bearings by matching real joint loads to the right bearing stack, duplex angular contact, 4‑point,...
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Precision bearings are the key to smooth, humanlike motion in robot wrists. Pacific International Bearing Sales (PIB) offers high-performance crossed-roller, thin-section, and miniature bearings that...
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Pacific International Bearing Sales (PIB) is proud to introduce advanced hybrid stepper motors with integrated position sensors. These motors combine the precise incremental motion of a hybrid...
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IGUS is a globally recognized German manufacturer focused on advanced polymer bearing technology, demonstrating expertise in producing high-quality, maintenance-free solutions....
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IJK (Inoue Jikuuke Kogyo), has been an important manufacturing company in Japan for over 7 decades. IJK manufactures standard to extremely high precision ball bearings. IJK is known for its...
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IJK (Inoue Jikuuke Kogyo), has been an important manufacturing company in Japan for over 7 decades. IJK manufactures standard to extremely high precision ball bearings. IJK is known for its...
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IKO is a Japanese company that produces high-quality bearings, used in a wide variety of industrial and automotive applications. In addition to bearings, IKO produces other products such as linear...
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ISO 9001:2015 is the global benchmark for quality management systems (QMS). It provides a structured framework to ensure product consistency, operational efficiency, and customer satisfaction. In the...
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Humanoid robots depend on precision and smooth operation to replicate human-like movements. Bearings are important in ensuring joint efficiency, reducing friction, and supporting high loads —...
(Bearings and Bushings)
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Pacific International Bearing distributes bearings for FAG Bearing, Barden Bearing, and INA Bearing. FAG Bearing, Barden Bearing, and INA Bearing fall under the Schaeffler Group’s Industrial...
(Bearings and Bushings)
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Modern industrial automation – encompassing robotics, advanced machinery, and mechatronic systems – rely on precision bearing technologies as critical building blocks. From the robotic...
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The concept of non-contact bearings traces its roots back to the early 20th century when the theory of magnetic levitation and the utilization of magnetic fields to support loads gained prominence....
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Internal bearing clearance is the free space between the inner and outer raceways of a bearing. It is also known as radial internal clearance or axial internal clearance. The internal clearance of a...
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Starting out in Furukawa, Kawasaki-shi , ISC, Ltd., emerged as a manufacturer in precision steel ball production for energy meters and writing devices. ISC currently operates under NSK Micro Precision...
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Established in Japan, JAF Bearings (Fujino Iron Works Co. Ltd.) specializes in the production of chrome and stainless steel bearings. Known for both standard and customized bearings JAF services a...
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Pacific International Bearing Sales (PIB) offers a wide range of high-precision torque sensors for robotics, engineered for excellent accuracy and reliability. In robotic systems, precise torque...
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Kaydon Bearings is a company that specializes in manufacturing and distributing bearings, as well as providing related services. Their goal is to provide customers with bearing products that can meet...
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Kaydon Bearing Company was started in 1941 and currently leads all others in the manufacturing of standard slim or thin section bearings, section ball bearings, and slewing ring bearings....
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KBC Bearings is owned by the Schaeffler Group, manufacturer of FAG and INA bearings. KBC earned its reputation as a leading manufacturer of electric motor quality (EMQ) deep groove ball bearings and...
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Killian Bearing Company is a manufacturer specializing in unground non precision bearings. With decades of expertise, the company is known for producing high-quality lower precision bearings that...
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Kingpin seals sit at the ends of a steering axle’s kingpin and do two jobs: keep grease where the kingpin bearings/bushings need it, and keep water and grit out. Pacific International Bearing...
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With a global presence, Koyo Bearing Company strives to provide customers with best-in-class solutions for their needs. From custom products to standard items, Koyo can help meet any application...
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Calculating the life expectancy of bearings is important for design. Engineers can use a bearing life formula to predict its useful life, taking into account loads, speeds, and lubrication. The...
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Without proper lubrication, bearings will have increased friction and wear, leading to overheating and premature failure. Lubrication reduces friction and wear by penetrating around the bearing's...
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Machine tool spindles have two primary functions. The first is to rotate the tool for drilling, milling, grinding or turning a work piece. The second is to transmit torque and speed to the cutting...
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Fasteners – such as bolts, nuts, screws, and rivets – are the unsung heroes of engineering, mechanically joining parts to create strong, reliable assemblies. MinebeaMitsumi’s...
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Magnetic encoders turn rotary motion into speed and angular-position data by reading a magnetized ring or target with Hall-effect or magnetoresistive sensors. For OEM designs dealing with oil, dust,...
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A cage contains the balls while the grooved aligning seat washers guide them. Washers that have the shaft centered through them are called “shaft washers” and washers installed in the...
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Pacific International Bearing Sales (PIB) is a leading distributor of precision bearing solutions. In demanding applications from factory automation to humanoid robots, these bearings ensure smooth,...
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Pacific International Bearing Sales (PIB) is a leading provider of precision components that keep today’s robots and medical devices running smoothly. One critical element in achieving...
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Dental handpieces are an essential tool used in dental procedures to drill, polish, and cut teeth. They require high-speed rotation to ensure accuracy and efficiency in dental procedures. Miniature...
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In the previous article, we have already begun to tell you about Miniature bearings, their main properties and their characteristics. The first article featured NMB brand miniature bearings....
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Bringing robots to life requires more than advanced software - it also requires reliable hardware at every joint. In humanoid robots, smooth and controlled movement in the hands and wrists is...
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What are miniature, micro or small bearings? Miniature bearings sometimes referred to as micro bearings or small bearings are small dimensioned bearings which range in size from .1181 inch to 1 inch...
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Miniature Thrust bearings consist of a bearing washer with or without a raceway groove and a retainer incorporating a ball. They are designed for axial loads in only one direction. The friction torque...
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Pacific International Bearing Sales Inc is a strategic robotics component source for designers and customers. In addition to linear and rotary bearings, we offer Schaeffler robotic system components,...
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INA Monorail guidance systems provide a stable and precise linear motion mechanism, enabling accurate positioning and movement. The INA monorail systems are designed to withstand high loads while...
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Generally bearings will have a cylindrical or tapered bore. Cylindrical bores rule the day but Taper bores are not uncommon and usually follow a 1:12 taper....
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MRC Bearings under the umbrella of SKF producing a wide range of bearings, including deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings and spherical roller...
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Myonic bearings are designed to deliver superior performance and reliability. They are a great choice for applications where vibration and shock resistance are required. Myonic Bearings have an...
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The design is simple as the only components are the needles and the cage. Needle Roller and Cage Assemblies are perfect for use in small envelope designs. This type of bearing is considered a direct...
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NMB brand miniature and instrument bearings are famous worldwide for being the top product when it comes to quality, long term consistency and best value over the lifetime of the product....
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Compact high-performance motors rely on miniature ball bearings for smooth, efficient rotation. Modern precision devices – from drones and robots to smartphones and medical instruments –...
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Rod ends and spherical bearings are used to connect moving parts in countless machines. These compact joint components allow for smooth pivoting and rotation under load, making them indispensable in...
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NTN Bearing Company has a history of innovation and success that spans over 100 years, providing reliable and high-quality bearing products to customers across the globe....
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Oilite is a top manufacturer of self-lubricating bearings and mechanical components. The company’s innovative products aim to enhance efficiency and minimize maintenance costs for a diverse...
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Optimizing the performance of warehouse robots provides efficiency and productivity for any automated warehousing operation. Achieving full optimization involves the use of high-quality precision...
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ORS Bearings specializes in the design, development, and manufacturing of a comprehensive range of bearing types suitable for an array of applications across industrial and automotive fields....
(Bearings and Bushings)
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Ruland Manufacturing Co., Inc., established in 1937, is a leading producer of high-performance shaft collars and couplings. Ruland’s expertise in precision motion control components...
(Bearings and Bushings)
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PBC Linear is a renowned bearing manufacturer that excels in producing top-of-the-line linear motion solutions. With a strong focus on quality, they provide a diverse range of high-performance...
(Bearings and Bushings)
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Power Generation Bearings are the specific types of bearings used in applications which produce electric power. Magnetic, hydrodynamic and rolling bearings are the three basic types of thrust bearings...
(Bearings and Bushings)
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Power transmission seals are critical components in any rotating machine. They sit between moving shafts and stationary housings to keep oil and grease in while keeping dirt, water and debris out. In...
(Bearings and Bushings)
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Precision bearings are necessary to ensure high performance in robotic systems. This article discusses various precision bearing types as they might be applied in robotic applications....
(Bearings and Bushings)
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The rise of humanoid robots marks a turning point in mechanical engineering. What once existed only in science fiction now stands on factory floors, walks in laboratories, and interacts in service...
(Bearings and Bushings)
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Pacific International Bearing Sales (PIB) is a leading distributor of aerospace-grade components and precision bearings. In partnership with MinebeaMitsumi – a world-renowned manufacturer of...
(Bearings and Bushings)
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Power transmission seals are essential to keeping industrial machinery running smoothly. They prevent contaminants from entering, retain lubricants in the system, and maintain pressure between moving...
(Bearings and Bushings)
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Humanoid robots are breaking new ground in industries from manufacturing to healthcare, taking on tasks that once seemed impossible. In humanoid robotics, motion components such as high-precision...
(Bearings and Bushings)
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Ball bearings are used in a wide range of mechanical applications to reduce friction between two moving parts. Radial ball bearings and Angular contact ball bearings are two common types of ball...
(Bearings and Bushings)
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The basic rating life in millions of revolutions (L10) is determined in accordance with, the basic rating life in operating hours (L10h) is determined in accordance with the equation....
(Bearings and Bushings)
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At Pacific International Bearing Sales, we see the same pattern over and over: the seal gets blamed, the seal gets replaced, and the leak returns, because the real issue was speed, pressure, surface...
(Bearings and Bushings)
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RBC leads in the market because of high quality, unique bearing manufacturing capabilities and highly trained sales and support organization. Pacific International Bearing is an Authorized distributor...
(Bearings and Bushings)
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Rexnord Corporations is separated into two main divisions. The first is the process and motion control division whose focus is on industrial drives, gears, bearings, conveying systems, electronic...
(Bearings and Bushings)
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Rigid couplings – sometimes called rigid shaft couplings or sleeve couplings – are solid shaft connectors that join two shafts without allowing any relative motion. In high-precision...
(Bearings and Bushings)
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Ringspann company specializes in power transmission and remote control systems. Known for its innovative and customer-focused approach, the company ensures high-quality products. With a global...
(Bearings and Bushings)
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Building a DIY custom automated solution doesn’t have to break the bank. In fact, Pacific International Bearing Sales (PIB) has seen firsthand how robot components are empowering engineers and...
(Bearings and Bushings)
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In this article I intend to give the reader an introduction to various bearing types and applications along with Drive components used in the manufacturing of robotic automation equipment. I will...
(Bearings and Bushings)
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In clinical laboratories, the surge in testing demand – especially during events like the COVID-19 pandemic – has pushed manual workflows to their limits. Each year, more than 7 billion...
(Bearings and Bushings)
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In the not-so-distant future, we will be able to hail a driverless taxi or shared autonomous vehicle with a smartphone. This new mobility promises convenience and independence from fixed bus or train...
(Bearings and Bushings)
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Ball and Roller bearings are both rolling bearings and are designed to operate by rotating and supporting loads with minimal friction (fig. 1). Bearings are mounted on shafts or in housings to...
(Bearings and Bushings)
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Ball and roller bearings are machine elements that are used in all kinds of machines and devices with rotating parts. Their properties have frequently contributed greatly to technical and economic...
(Bearings and Bushings)
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Ball and roller bearings are machine elements that are used in all kinds of machines and devices with rotating parts. Their properties have frequently contributed greatly to technical and economic...
(Bearings and Bushings)
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Modern aircraft rely on a multitude of precision components to keep flight control systems responsive and safe. Among these, roller bearings play a quiet but critical role in the hinges and actuators...
(Bearings and Bushings)
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Pacific International Bearing Sales (PIB) offers advanced rotary torque sensors engineered for highly accurate rotational force measurements – an essential capability for monitoring and...
(Bearings and Bushings)
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Ball bearings are mechanical components designed to reduce friction between moving parts while supporting rotary motion. They consist of an inner ring, an outer ring, and a set of steel or ceramic...
(Bearings and Bushings)
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Oldham couplings from Ruland Manufacturing are three-piece precision couplings consisting of two metallic hubs and a center disk insert. This unique design provides a zero-backlash transmission...
(Bearings and Bushings)
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Servo couplings are specialized shaft couplings designed for use in servo motor applications. Pacific International Bearing Sales Inc. offers Ruland servo couplings in the following designs. Ruland...
(Bearings and Bushings)
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SBC Linear Rail System, founded in South Korea, specializes in offering comprehensive Total Linear Motion Solutions. The company is dedicated to engineering and supplying an extensive range of linear...
(Bearings and Bushings)
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Pacific International Bearing Inc. offers Schaeffler's advanced products, including precision strain wave gears, renowned for their exceptional performance in robotic joints. Schaeffler Technologies,...
(Bearings and Bushings)
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Schatz Bearing is a renowned manufacturer of precision ball bearings and related components, catering to industries like aerospace, defense, and industrial automation....
(Bearings and Bushings)
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An Open bearing usually operates in an environment where the bearing is immersed in fluids such as lubrication oil. Open bearings do not have seals or shields and they expose the inner raceways,...
(Bearings and Bushings)
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Humanoid robots demand advanced motion components that deliver precision, strength, and reliability. From joint bearings that handle complex loads to couplings that ensure smooth power transmission,...
(Bearings and Bushings)
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Self aligning bearings are one of the unique types of bearings that have the ability to self adjust to accommodate changing conditions in an application. Separating themselves from other bearing types...
(Bearings and Bushings)
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Vertically integrated development process is a key strength behind its sensor IC offerings. The company designs and manufactures critical components in-house – from the MEMS sensing elements to...
(Bearings and Bushings)
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SKF provides unparalleled expertise in the design and manufacturing of bearings, seals and lubrication systems. PIB specifically partners with SKF to distribute its line of super-precision bearings....
(Bearings and Bushings)
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Sleeve bearings, also known as plain bearings or “friction” bearings, are the oldest of all bearing technologies. They are versatile bearings that can be used as a linear bearing, rotary,...
(Bearings and Bushings)
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SKF acquired SNFA SAS in 2006. SNFA was a leading manufacturer of bearings for aerospace and machine tool applications having its head office in Paris. SKF paid approximately Euros 138.5 million on a...
(Bearings and Bushings)
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Pacific International Bearing Sales Inc offers solid lubrication options for all types of bearings....
(Bearings and Bushings)
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IB SP Series brand stainless steel bearings are engineered for corrosive, high-humidity, and saline environments, making them ideal for applications in food processing equipment, marine and offshore...
(Bearings and Bushings)
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Spherical Roller Bearings are designed for carrying high loads. Of all rolling bearings spherical roller bearings are applied wherever high shock forces are present. In addition to shock loading this...
(Bearings and Bushings)
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STC-Steyr, an Austrian manufacturer since 1922, specializing in the production of advanced rolling bearings and accessories, catering to a global clientele with a focus on precision and customized...
(Bearings and Bushings)
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Modern CNC machining (computer numerical control) is a subtractive manufacturing process – material is precisely removed from a workpiece to create parts. In the past decade, the spotlight often...
(Bearings and Bushings)
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Kaydon thin section bearings reduce weight and friction, increase design flexibility and create more space as well provide precision running accuracy....
(Bearings and Bushings)
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The ability of bearings to withstand static and dynamic loads is essential for their proper functioning. Static load carrying capacity determines a bearing’s ability to withstand loads at rest....
(Bearings and Bushings)
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In 1945, linear ball bushings were patented, and they began to be marketed commercially during the 1950’s. Ball bushings were the primary linear motion guidance system until the 1970’s,...
(Bearings and Bushings)
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Drones and unmanned aerial vehicles (UAVs) rely on precision engineering in every moving part, and bearings are among the most critical components. Bearings support rotating elements and minimize...
(Bearings and Bushings)
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Bearings are used in a wide range of applications each in their own unique environment. Contaminants like water or dust, and foreign matter can easily enter an unprotected bearing. Bearings without a...
(Bearings and Bushings)
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Bearings are important for optimal functioning of mechanical systems. Bearings support the weight of rotating shafts and contribute to reduced friction. Poor bearing performance can lead to expensive...
(Bearings and Bushings)
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Modern robotics and automation systems rely on high-performance bearings to achieve precise motion, support heavy loads, and maintain reliability under continuous operation. Bearings are concealed...
(Bearings and Bushings)
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Flexible bearings produced by TPI are used in Strain Wave Gears transferring the waveform and accommodating radial loading. TPI through PIB offers the SX series, for their precision tolerance class....
(Bearings and Bushings)
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The secret is to select the correct thrust bearing for your application, install it correctly, and apply proper maintenance. In this article we explore four configurations and how they are applied and...
(Bearings and Bushings)
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In addition to traditional steel bearing solutions, Pacific International Bearing Sales Inc. (PIB) offers advanced self-lubricating plastic slewing ring systems for high-efficiency, low-maintenance...
(Bearings and Bushings)
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What are thin or slim section bearings? Simply, these are bearings whose width dimension is narrower than a standard bearing. Why would one use a narrow width bearing instead of a standard bearing?...
(Bearings and Bushings)
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THK is a leading global manufacturer specializing in linear motion systems and components. THK’s unique technology made them a leader in Linear Motion (LM) Guides....
(Bearings and Bushings)
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Thrust ball bearings are designed for supporting axial forces. Thrust bearings are used when axial forces are too high to be transmitted by the use of radial ball bearings or where rigidity for...
(Bearings and Bushings)
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To avoid wear on machine components a good place to start is properly maintaining the bearings....
(Bearings and Bushings)
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Tung Pei Industrial Co., Ltd. — also known as TPI, was established in 1966 and immediately led the industry. There are three main concepts for the company: Optimism, Confidence, and Innovation...
(Bearings and Bushings)
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The TQ903S Micro Torque Sensor is a compact reaction torque transducer designed for precise measurement of low-level torques. Pacific International Bearing Sales (PIB) offers this sensor as a reliable...
(Bearings and Bushings)
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Track pin seals protect oil‑lubricated track chain joints by sealing oil between the pin and bushing while blocking grit and water. Built as polyurethane sealing rings with nitrile energizers...
(Bearings and Bushings)
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Triangle Manufacturing Company is a USA based manufacturer of industrial bearings, spherical rod ends, Lazy Susan bearings and motor mounts. Triangle bearing ships millions of metal components &...
(Bearings and Bushings)
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Numerous rolling bearing types are classified according to their design features and uses. While the main load direction creates the distinction between radial and thrust bearings, the shapes of the...
(Bearings and Bushings)
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Defense and surveillance unmanned aerial vehicles (UAVs) are becoming indispensable tools for military operations, border security, and intelligence gathering. These drones perform critical missions...
(Bearings and Bushings)
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Disaster response and ISR (intelligence, surveillance, reconnaissance) missions push drones into long overwatch, precise EO/IR stabilization, and rough weather ??" often around floods, wildfires,...
(Bearings and Bushings)
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Electric Motor Bearings, also known as EMQ bearings, are manufactured for electric motors. However, many manufacturers have created an EMQ standard which applies to all bearings they manufacture. For...
(Bearings and Bushings)
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Media and filmmaking drones are unmanned aerial vehicles designed specifically to carry cameras and capture smooth, cinematic footage from the sky. These drones range from agile quadcopters used for...
(Bearings and Bushings)
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Over six million passengers board roughly 100,000 flights in countries throughout the world daily. Bearings are used extensively in aircraft applications and must conform to strict standards....
(Bearings and Bushings)
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Torque is the force that produces rotation. Starting torque is the force required to cause the bearing to start moving. The starting torque of a rolling bearing is defined as the frictional moment...
(Bearings and Bushings)
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Universal joint seals keep grease inside the U‑joint bearing cups while blocking water, dirt, and road debris, so the needle bearings stay lubricated and quiet. Pacific International Bearing...
(Fastening and Joining)
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Ruland Universal Joints made in the USA are designed to transmit torque between misaligned shafts, accommodating angular deviations and ensuring consistent power delivery. Ruland Manufacturing, a...
(Bearings and Bushings)
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Sliding contact bearings, also known as plain bearings, are a type of bearing that operates by sliding rather than rolling. Sliding bearings have been used for centuries, and are designed in...
(Bearings and Bushings)
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Wear sleeves are thin, press‑fit sleeves that restore a smooth, round sealing surface on a worn shaft so a radial shaft seal can work again — often without tearing down the machine....
(Bearings and Bushings)
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The words Heim Joints are synonymous with Rod Ends since Lewis Heim invented them and founded the Heim Bearing Company, currently a subsidiary of RBC Bearing Company. Rod Ends are spherical plain...
(Bearings and Bushings)
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Slewing ring bearings provide optimal economy for specific envelope dimensions and are generally used in significant load carrying heavy duty applications. The gear teeth design provides for...
(Bearings and Bushings)
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C-3 versus standard clearance is simply that C-3 is looser having more play than a standard fit bearing. Each application determines the fit clearance so the designer will determine tolerances and...
(Bearings and Bushings)
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Bearings have evolved into three basic types...
(Bearings and Bushings)
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Tribology is a term that came about in 1966 by Peter Jost dealing with wear, friction and lubrication however the concept had been understood for thousands of years prior. The earliest mention of...
(Bearings and Bushings)
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You have already done the first thing for how to find and order high precision ball bearings in finding us. Quality and Value and reputation are the most important things in identifying a supplier....
(Bearings and Bushings)
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High-quality bearings combined with thoughtful selection and consideration of the demands for the application can result in lowering longer-term costs....
(Bearings and Bushings)
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WIB Bearings, based in Switzerland, are known for high-quality specialty precision ball bearings. Established in 1961, the company has carved a niche in developing bearings that cater to specialized...
(Bearings and Bushings)
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Designing high-performance joints for robots and prosthetic devices requires components that deliver power and precision without adding bulk. WIB Thin section bearings offer an ideal solution for...
(Bearings and Bushings)
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WTW is a distinguished Japanese family owned ball bearing manufacturer who has excelled in producing an extensive range of deep groove ball bearings known for quality....