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Supplier: Mach III Clutch, Inc.
Description: Operation Industrial friction clutch engages with air pressure, spring released when air is exhausted Torque is linear in response to air pressure applied Mounting End of Shaft Friction clutch slides on shaft and is fixed with set screws and a customer supplied key No
- Torque Rating: 0 to 215.58 Ft-lbs
- Maximum Pressure: 80 psi
- Bore Diameter: 1 to 1.438 inch
- Diameter: 5.69 inch
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Supplier: Lee Controls, LLC
Description: Precision Linear Ball Bearings are superior to standard linear ball bearings due to their accuracy, travel life, and high load handling. With a lower coefficient of friction, LEE LINEAR's Precision Linear Ball Bearings can be used
- Bearing Length: 3 inch
- Inside Diameter (Round only): 1.5 inch
- Dynamic Load Capacity: 770 lbs
- Bearing Type: Bushing, Ball
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Supplier: Lee Controls, LLC
Description: Precision Linear Ball Bearings are superior to standard linear ball bearings due to their accuracy, travel life, and high load handling. With a lower coefficient of friction, LEE LINEAR's Precision Linear Ball Bearings can be used
- Bearing Length: 4 inch
- Inside Diameter (Round only): 2 inch
- Dynamic Load Capacity: 1,100 lbs
- Bearing Type: Bushing, Ball
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Supplier: HIWIN Corporation
Description: Linear guideways provide linear motion by re-circulating rolling elements between a profiled rail and a bearing block. The coefficient of friction on a linear guideway is only 1/50 compared to a traditional slide. With these features, a linear
- Guide / Rail Shape: Linear Motion Guide
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Supplier: FTL Technology
Description: because of their excellent chemical resistance, are often used in preference to other types of plastic materials. PTFE bearings exhibit very low levels of dynamic friction and virtually zero stick slip characteristics. Overall, the mechanical properties of
- Operating Temperature: -436 to 500 F
- Bushing Type: Sleeve
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Supplier: FTL Technology
Description: linear velocities of 1 m/s are achievable in the case of cylindrical bearings used in hydraulic cylinders for example. In this type of dynamic application, special attention should be paid to the hardness and surface finish of the dynamic counter surface.
- Bushing Type: Sleeve
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Supplier: igus® inc.
Description: Features Press fit bearing made of iglide® L100 Extremely wear resistant Low coefficients of friction Recommended tolerance for the shaft: h6-h10 Recommended housing bore H7
- Bearing Width: 0.787402 to 2.4803163 inch
- Bearing Length: 0.787402 to 2.4803163 inch
- Inside Diameter (Round only): 0.4724412 to 1.968505 inch
- Open Closed - Bushing: Closed
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Supplier: Lee Controls, LLC
Description: With a relatively low coefficient of friction, LEE LINEAR® Composite Pillow Blocks are available in Ceramic and Self Lubricating models with or without the self aligning feature.
- Bearing Length: 2.25 inch
- Inside Diameter (Round only): 1.0008 inch
- Special Bearing Materials: Ceramic, Rotary Motion, Self Lubricating
- Open Closed - Bushing: Closed, Open
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Supplier: igus® inc.
Description: iglide® A350 is an iglide® plastic bushing developed for the food industry. In addition to high temperature resistance, the A350 material has good wear resistance and low coefficients of friction. Maintenance-free Lubrication free High abrasion resistance Low coefficients
- Bearing Width: 0.4724412 to 1.181103 inch
- Bearing Length: 0.4724412 to 1.181103 inch
- Inside Diameter (Round only): 0.2362206 to 0.787402 inch
- Open Closed - Bushing: Closed
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Supplier: Lee Controls, LLC
Description: With a relatively low coefficient of friction, LEE LINEAR® Composite Pillow Blocks are available in Ceramic and Self Lubricating models with or without the self aligning feature.
- Bearing Width: 4.75 inch
- Bearing Length: 3.75 inch
- Inside Diameter (Round only): 1.75 inch
- Open Closed - Bushing: Open
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Supplier: GGB
Description: strength N/mm 2 550 Maximum operating temperature °C 150 Density 7.8 Coefficient of linear thermal expansion 10 -6/K 12 GREASE LUBRICATED Maximum sliding speed U m/s 0.1 Maximum pv factor N/mm 2 x m/s 1.5 Coefficient of friction f 0.2 mating material
- Operating Temperature: 302 F
- Bushing Type: Sleeve
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Supplier: FHD Bearings Co., Ltd.
Description: impregnated with mineral oil. The oil impregnation enables very high sliding velocities and makes these bushings suitable for rotating applications. Maintenance-free operation Low coefficient of friction Very high sliding velocity
- Outside Diameter: 0.1574804 inch
- Overall Width: 0.1574804 inch
- Application: Agriculture, Automotive
- Features: Other
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Supplier: Ewellix
Description: Benefits: Low friction coefficiency due to effective seals Easy to install and low-maintenance Worldwide availability through Ewellix's distribution network Features: Flexible in slide length and linear stroke Standard components of linear ball bearings Range with
- Rated Speed: 196.850393700787 in/sec
- Bearing Type: Ball/Roller Bearing
- Features: Electrical
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Supplier: item America, LLC
Description: Turning on a pin. Plain Bearings D40/D30 are the basis for low-cost automation (LCA). Plain Bearings support a rotating motion because Profile Tube D40/D30 encompasses the load-bearing D30 profile and can be rotated around its longitudinal axis without generating
- Bearing Width: 1.574804 inch
- Bearing Length: 1.968505 inch
- Open Closed - Bushing: Closed
- Bearing Housing: None / Open
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Supplier: Aerotech, Inc.
Description: Design Features Integrated, low-profile, XY, ball-screw stage Long-life linear motion guide bearing system Optional low thermal expansion glass linear encoder Cost-effective, high-precision planar performance Aerotech’s PlanarSL mechanical bearing, ball-screw-driven XY
- Stroke or X-Axis Travel: 3.93701 inch
- Y-Axis Travel: 3.93701 inch
- Rated Speed: 1.18110236220472 in/sec
- Carriage Load: 44.1 lbs
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Supplier: Isotech, Inc.
Description: Isotech’s Ball Slide Assemblies offer engineers and designers ball bearing technology for their applications. Our linear ball slides offer several levels of precision ranging from a straight line accuracy of 0.0005″ per inch of travel in our standard ball slide
- Stroke or X-Axis Travel: 0 to 2 inch
- Carriage Load: 0 to 55 lbs
- Base Width: 0.5 inch
- Base Height: 0.25 inch
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Supplier: Zhejiang Lisheng Spring Co., Ltd.
Description: friction: Linear springs have a low coefficient of friction, which means they can be installed and removed easily. Durability: Linear springs are made of high-quality materials and are designed to withstand high loads and temperatures, making them
- Material: Alloy Steel (Music Wire), Copper Base Alloy, Hard Drawn, High Carbon Steel Wire, Nickel Base Alloy Wire, Stainless Steel
- Features: Other / Specialty
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Supplier: FHD Bearings Co., Ltd.
Description: Guide Wheel V-groove Bearings Guide wheel V-groove bearings are bearing assemblies designed for guideway systems and are typically used to support and guide linear motion, commonly used in CNC machine tools, automation equipment, handling systems and other areas,
- Load Capacity: 121.8416 lbs
- Wheel Type: Stainless Steel Wheel, V-grooved Wheel
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Supplier: FHD Bearings Co., Ltd.
Description: ensure reliability and durability over long periods of operation. Suitable For High-Speed Motion: A low coefficient of friction makes them suitable for high-speed linear motion systems, helping to improve motion efficiency.
- Load Capacity: 70.3624 lbs
- Wheel Type: Stainless Steel Wheel
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Supplier: igus® inc.
Description: Special Features Very low coefficients of friction while running dry Very high wear resistance Maintenance-free Vibration dampening Very low moisture absorption High chemical resistance Suitable for rotating, oscillating and linear movements
- Bearing Width: 0.4724412 to 2.1653555 inch
- Bearing Length: 1.0236226 to 2.755907 inch
- Inside Diameter (Round only): 0.393701 to 1.968505 inch
- Bearing Housing: None / Open
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Supplier: igus® inc.
Description: Features Very low coefficients of friction while running dry Very high wear resistance Maintenance-free Vibration dampening Very low moisture absorption High chemical resistance Suitable for rotating, oscillating and linear movements
- Outside Diameter: 0.4724412 to 2.1653555 inch
- Length: 1.1023628 to 3.8976399 inch
- Design Units: Metric
- Bearing Surface: Plastic
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Supplier: item America, LLC
Description: fiber-glass reinforced plastic. It is safely concealed in the groove of a Profile 8 light and exhibits high rigidity and low coefficients of friction. The plastic ensures stability, smooth travel and corrosion resistance. The slide runs on a high-strength
- Stroke or X-Axis Travel: 223.5434278 inch
- Rated Speed: 118.110236220472 in/sec
- Carriage Load: 78.68 lbs
- Orientation: Gantry, Horizontal, Inverted, Vertical
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Supplier: Del-Tron Precision, Inc.
Description: Del-Tron’s linear ball slides and linear crossed roller slides offer engineers and designers the flexibility to choose the right ball or crossed roller bearing technology for their application. Our linear ball slides and linear crossed roller slides offer several
- Stroke or X-Axis Travel: 1 inch
- Carriage Load: 15 lbs
- Positioning Accuracy: 0.0005 inch/inch
- Base Length: 2 inch
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Supplier: Del-Tron Precision, Inc.
Description: Del-Tron’s linear ball slides and linear crossed roller slides offer engineers and designers the flexibility to choose the right ball or crossed roller bearing technology for their application. Our linear ball slides and linear crossed roller slides offer several
- Stroke or X-Axis Travel: 3 inch
- Carriage Load: 23 lbs
- Positioning Accuracy: 0.00009999999999999999 inch/inch
- Base Length: 4.56 inch
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Supplier: Del-Tron Precision, Inc.
Description: Del-Tron’s linear ball slides and linear crossed roller slides offer engineers and designers the flexibility to choose the right ball or crossed roller bearing technology for their application. Our linear ball slides and linear crossed roller slides offer several
- Stroke or X-Axis Travel: 2.9527575 inch
- Carriage Load: 50.715 lbs
- Positioning Accuracy: 0.00004 inch/inch
- Base Length: 4.2519708 inch
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Supplier: Dupont Molykote
Description: Metal-free multi-purpose thread paste High load-carrying, metal-free lubricant for antiseize and lubricating applications USES Molykote® P 74 Metal-Free Anti-Seize is suitable for assembly and fitting of a wide variety of threaded connections, such as bolted connections, sliding
- Operating / Use Temperature: -40 to 392 F
- Density / Specific Gravity (@15.6°C, 60°F): 1.21 specific gravity
- Features: Aerosol / Spray, Bearings, Lubricant
- Type: Anti-Seize / Thread Compound, Grease / Gel, Micro-dispersion
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Supplier: 3X Ceramic Parts Company Limited
Description: ball, reducing wear and noise. 6. The low linear expansion coefficient (3.2 * 10-6/K), almost 1/4 of the bearing steel, can withstand the rapid change of temperature. 7. Self-lubricity, can solve the pollution caused by the lubrication medium and add inconvenience,
- Density: 3.1999979803934133 g/cc
- Thermal Conductivity: 15 to 20 W/m-K
- Coeff. of Thermal Expansion (CTE): 3.3 µm/m-C
- MOR / Flexural Strength: 87,022.1036143182 psi
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Supplier: FineTek
Description: 0~10m/s. Its apparent volume miniaturization design. Within the range of performance requirements, It can not produce a total shock to let the speed is reduced. The sensor requires actual measurement to get real flow signals, Elimination of bearing、Axial friction
- Velocity Flow Rate: 0.984251968503937 to 32.8083989501312 ft/sec
- Electrical Output: Analog Current
- Meter Technology: Paddlewheel
- Features: Sanitary
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Supplier: Brookfield Industries, Inc.
Description: operator in any particular installation cannot be based solely on the weight of the door. Other factors such as linear bearing alignment, coefficient of friction, and acceleration/deceleration rates may have a substantial affect on the total axial force
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Supplier: Saint-Gobain Innovative Materials
Description: flexural strength of 5,500 psi with a modulus of 1x106 psi and a density of 1.44 gm/cc. Ekonol possesses a compressive strength of 15,000 psi and this high strength results in an excellent load bearing capability. The coefficient of thermal expansion
- Use Temperature: 500 to 750 F
- Coeff. of Thermal Expansion (CTE): 0.000033 µin/in-F
- Tensile Strength (Break): 5,500 psi
- Tensile Modulus: 1,000,000 ksi
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Supplier: Saint-Gobain Innovative Materials
Description: flexural strength of 5,500 psi with a modulus of 1x106 psi and a density of 1.44 gm/cc. Ekonol possesses a compressive strength of 15,000 psi and this high strength results in an excellent load bearing capability. The coefficient of thermal expansion
- Use Temperature: 500 to 750 F
- Coeff. of Thermal Expansion (CTE): 0.000033 µin/in-F
- Tensile Strength (Break): 5,500 psi
- Tensile Modulus: 1,000,000 ksi
Find Suppliers by Category Top
Featured Products Top
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Linear guideways provide linear motion by re-circulating rolling elements between a profiled rail and a bearing block. The coefficient of friction on a linear guideway is only 1/50 compared to a traditional slide. With these features, a linear guideway can (read more)
Browse Linear Bearing Rails Datasheets for HIWIN Corporation -
Linear guideways provide linear motion by re-circulating rolling elements between a profiled rail and a bearing block. The coefficient of friction on a linear guideway is only 1/50 compared to a traditional slide. With these features, a linear guideway can achieve high precision and greatly (read more)
Browse Linear Bearings Datasheets for HIWIN Corporation -
The Advantage of OAV Dovetail Series Dovetail series profile rail air bearing guides consists of the next generation air bearings and are manufactured from aircraft quality lightweight linear guides. Our Box Series, T-Series , U-series and Dovetail Series air (read more)
Browse Air Bearings Datasheets for Isotech, Inc. -
Our high-precision linear bearings deliver exceptional performance in automation, CNC machinery, and industrial applications. Engineered for durability and minimal friction, they ensure smooth, accurate movement with extended service life. The hardened steel construction and precision ball (read more)
Browse Linear Bearings Datasheets for FHD Bearings Co., Ltd. -
Stock Drive Products / Sterling Instrument offers a comprehensive selection of bearings, meeting a wide variety of requirements. Stock components include: Ball Bearings and Precision and Ultraprecision Ball (read more)
Browse Ball Bearings Datasheets for Stock Drive Products & Sterling Instrument - SDP/SI -
machined for small bearings, large sprockets, and liner systems. Its exceptionally low coefficient of friction and inherent self-lubricating properties result in a smooth, noiseless operation that outperforms many metals. Acetal Acetal boasts low-friction and high abrasion (read more)
Browse Datasheets for Osborne Industries, Inc. -
The Banyard solution is to provide zero friction servo-handling of the Aluminium billet. This is achieved by effectively minimising the area of contact with the billet at all stages of the process. Smooth movement is also assured by use of precision linear bearings and hardened slide (read more)
Browse Induction Heaters Datasheets for Inductotherm Group -
. •If it is necessary to choose between applying the lubricant to either surface in a hard/soft bearing system, the lubricant should be applied to the softer material. •The coefficient of friction of a solid film lubricant is independent of temperature within the coating’s (read more)
Browse Solid and Dry Film Lubricants Datasheets for Everlube Products -
Linear ball bushings, also referred to as ball bushing bearings, play a crucial role in the realm of linear motion guidance. Designed to be mounted onto round shafts, these innovative components facilitate smooth and precise linear movement with unparalleled ease. Unlike traditional systems (read more)
Browse Ball Bearings Datasheets for Pacific International Bearing, Inc. -
, air bearing stages float on a thin, pressurized film of air. This eliminates mechanical friction, wear, stiction, vibration, and particle generation, while improving straightness, flatness, velocity stability, and long-term repeatability. The result is a precision linear slide engineered for (read more)
Browse Linear Slides and Linear Stages Datasheets for PI (Physik Instrumente) L.P.
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Indicates content that may require registration and/or purchase.
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Machine Design and Manufacturing Engineering II
µ b is linear bearing friction coefficient . k is the rigidity coefficient of spring in telescopic rod.
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https://www.sdp-si.com/ss/pdf/78505013.pdf
LOW FRICTION COEFFICIENT Linear Ball Bearings – Closed Type .
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Development of flux reversal linear synchronous motor for precision position control
However, it should be noted that a typical Coulomb friction coefficient of commercial linear bearings ranges well within 0.002~0.01.
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Centrifuge Modeling of Ship Impact On Sloping Seawall Foundation
The coefficient of friction of the linear bearing is given by the manufacturer and is in the present case equal to 0.006 (with the sealing).
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Selecting and Applying Rolling Element Linear Bearings and Guides
Figure 8 shows the coefficient of friction of common linear bearing types and the corresponding force required to move 1000 pounds.
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http://dspace.mit.edu/bitstream/handle/1721.1/42822/48198208-MIT.pdf?sequence=2
Thomson™ linear bearings have a lower coefficient of friction but .
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http://dspace.mit.edu/bitstream/handle/1721.1/80028/43325274-MIT.pdf?sequence=2
coefficient of friction in the miniature linear bearings used in all three stages.
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Dynamic simulation and experimental verification of flux reversal linear synchronous motor
denote voltage, resistance, current, flux linkage, thrust, normal force, moving mass, viscous damping coefficient, mover position, velocity, total resistance acting against motor motion, kinetic friction coefficient , gravitational acceleration, linear bearing seal friction, and resistance by core loss, respectively.
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Topics in Modal Analysis II, Volume 6
Blade root bearing friction coefficient is then forced to increase linear in time starting from its nominal value.
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Friction and Deformation Behaviors of ~60-μm Stainless Steel Micro-balls for Application in Small Precision Devices
Ghodssi et al. [24] fabricated V-grooves on a silicon wafer to place the micro- balls and measured the friction coefficient of the linear micro-ball bearing system.