-
Supplier: Schatz Bearing Corp.
Description: Single Row Radial Features: Precision Ground Single Row Radial Ball Bearings. Special dimensions and tolerances can also be supplied.
- Bore Size: 0.315 inch
- Outside Diameter: 0.8661 inch
- Overall Width: 0.2756 inch
- Dynamic Axial / Thrust Load: 485 lbs
-
Description: Ondrives.US produces instrument quality, precision ground steel shafts and dowel pins in many materials, diameters, and lengths. Most precision shafts are available for same day shipment. Offered in 3 variations. This is a general purpose, non magnetic stainless steel. It may
- Shaft Diameter or Width: 4.762497428251389 mm
- Shaft Diameter: 4.762497428251389 mm
- Additional Operations: Chamfered End, Precision Ground
- Features: Precision Grade
-
Supplier: RBC Bearings
Description: This precision ground 1600 Series™ bearing is manufactured in easy-to-use inch dimensions and is recommended for medium loads and for maximum speeds in the range of 5000 rpm. Precision ground on all surfaces for superior performance with extra attention given to
- Bore Size: 0.25 to 1.25 inch
- Outside Diameter: 0.6875 to 2.5625 inch
- Overall Width: 0.25 to 0.6875 inch
- Dynamic Radial Load: 511 to 5,360 lbs
-
-
Supplier: TPA Motion
Description: Precision Ground Ball Screws (SG Series) are the choice when high linear accuracy (i.e., grades C3 or C5) and/or smooth movement is required. A precision grinding process is used to create the ball screw thread. The ball screw drive side is machined at the
- Length: 2.755907 to 23.62206 inch
- O.D Screw Diameter: 0.1181103 to 0.5905515 inch
- Screw Lead: 0.01968503937007874 to 0.7874015748031497 inches per
- Dynamic Load Rating: 33.72 to 2,697.6 lbs
-
Supplier: FHD Bearings Co., Ltd.
Description: Double direction thrust ball bearing Double direction thrust ball bearings can accommodate axial loads in both directions, but they must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections, and many
- Outside Diameter: 1.574804 inch
- Overall Width: 1.0236226 inch
- Static Axial / Thrust Load: 8,430 lbs
- Dynamic Axial / Thrust Load: 4,765.76 lbs
-
Supplier: Alpine Bearing, Inc.
Description: Ball screw support bearings are designed to provide maximum axial rigidity and improved feeding accuracy for use with precision ball screws. They are high accuracy angular contact thrust bearings which are superior to combinations of standard angular contact
- Bore Size: 0.7874 inch
- Outside Diameter: 1.8504 inch
- Overall Width: 0.625 inch
- Dynamic Radial Load: 5,600 lbs
-
Supplier: National Precision Bearing, Inc.
Description: Guide wheel bearings are precision ground, double row, angular contact bearings. These bearings are pre-lubricated and available in either 52100 chrome or 440C stainless steel. Although the standard chrome steel version is available either sealed or shielded, the
- Bore Size: 0.1875 to 0.5906 inch
- Outside Diameter: 0.771 to 2.36 inch
- Rated Speed (Oil): 33.3 to 1,000 rpm
- Dynamic Radial Load: 112 to 2,055 lbs
-
Supplier: RBC Bearings
Description: This precision ground 3000 Series™ bearing is manufactured in easy-to-use inch dimensions and is recommended for medium loads and for maximum speeds in the range of 2500 rpm. Precision ground on all rolling surfaces for superior performance. Careful heat treatment
- Bore Size: 0.25 to 1 inch
- Outside Diameter: 0.6875 to 2 inch
- Overall Width: 1.105 to 1.6475 inch
- Rated Speed (Oil): 2,500 to 3,000 rpm
-
Supplier: TPA Motion
Description: Linear guide provides precision low friction guidance of payloads for machine and instruments applications. One or multiple bearing blocks can be mounted on a linear guide rail. Each bearing block has two rows of recirculating balls that engage the precision
- Bearing Width: 1.3385834 to 5.511814 inch
- Bearing Length: 2.18504055 to 7.9527602 inch
- Dynamic Load Capacity: 2,225.52 to 33,045.6 lbs
- Special Bearing Materials: Bearing / Rail Assembly, Stainless
-
Supplier: Timken Company (The)
Description: Design Attributes Precision ground and lapped steel balls are enclosed by hardened and ground steel races and separated by a bronze cage. Other materials may be specified as required to suit specific application needs. Applications Fluid control valves Machine tool tables
- Bore Size: 9.00000486 to 54.00002916 inch
- Bore: 9.00000486 to 54.00002916 inch
- Primary Bearing Category: Thrust Bearing
-
Supplier: Hartford Technologies, Inc.
Description: Characteristics of Borosilicate Precision Glass Balls Borosilicate glass balls withstand high thermal shock; can mechanically give continual service at 450°F with extreme temperature limit at 900°F; very high electrical resistivity and dielectric strength; high chemical
- Diameter / OD: 0.09375 to 1.25 inch
- Applications: Bearing / Power Transmission, Gaging / Alignment, Medical / Biotech, Sprayers / Pumps, Valves
- Features: Corrosion Resistant, Specialty / Other
- Ball Type: Glass Balls
-
Supplier: THK America, Inc.
Description: A Stroke/Rotary unit that has ball screw grooves and a ball spline groove crossing one another on a single shaft. The nuts of the ball screw and the ball spline have dedicated support bearings directly embedded on the circumference of the nuts.
- Manufacturing Process: Ground Thread
- Component Type: Screw Assembly
-
Supplier: Newport MKS
Description: precision-machined, opposing wedge blocks. Horizontal translation of the lower wedge is transformed into vertical motion of the upper wedge by means of inclined ball races. For linear, backlash-free travel, ball races are fabricated from precision-ground tool steel
- Stroke or X-Axis Travel: 0.787402 inch
- Base Length: 4.724412 inch
- Base Width: 4.724412 inch
- Axis Configuration: Z Axis Only
-
Supplier: Newport MKS
Description: precision-machined, opposing wedge blocks. Horizontal translation of the lower wedge is transformed into vertical motion of the upper wedge by means of inclined ball races. For linear, backlash-free travel, ball races are fabricated from precision-ground tool steel
- Stroke or X-Axis Travel: 0.3149608 inch
- Base Length: 1.968505 inch
- Base Width: 1.968505 inch
- Axis Configuration: Z Axis Only
-
Supplier: Newport MKS
Description: precision-machined, opposing wedge blocks. Horizontal translation of the lower wedge is transformed into vertical motion of the upper wedge by means of inclined ball races. For linear, backlash-free travel, ball races are fabricated from precision-ground tool steel
- Stroke or X-Axis Travel: 0.49212625 inch
- Base Length: 3.149608 inch
- Base Width: 3.149608 inch
- Axis Configuration: Z Axis Only
-
Supplier: Newport MKS
Description: precision-machined, opposing wedge blocks. Horizontal translation of the lower wedge is transformed into vertical motion of the upper wedge by means of inclined ball races. For linear, backlash-free travel, ball races are fabricated from precision-ground tool steel
- Stroke or X-Axis Travel: 0.3149608 inch
- Base Length: 1.968505 inch
- Base Width: 1.968505 inch
- Axis Configuration: Z Axis Only
-
Supplier: Radwell International
Description: PRECISION BALL BEARINGS, HIGH SPEED DUPLEX ANGULAR CONTACT BALL BEARING, HIGH PRECISION, UNIVERSAL FLUSH GROUND, CONFIGURATION TWO BEARINGS. FREE 2 YEAR RADWELL WARRANTY
- Primary Bearing Category: Angular Contact Ball Bearing
-
Supplier: Aerotech, Inc.
Description: Design Features Long-life linear guide bearing system Submicron closed-loop positioning Low-cost, high-performance stage 6, 13 and 25 mm travel models Precision-ground ball screw Integral or removable motor
- Z-Axis Travel: 0.2362206 to 0.9842525 inch
- Rated Speed: 1.96850393700787 in/sec
- Carriage Load: 55.125 lbs
- Positioning Accuracy: 0.001 to 0.005 inch/inch
-
Supplier: Hartford Technologies, Inc.
Description: are step sizes. This allows the bearing to operate in a race that does not have to be manufactured using precise or expensive processes. Examples of this include a stamped race or a metal roll form that functions as a bearing race versus a precision ground race. There are
-
Description: bearings, which consist of both ball bearings and roller bearings. Balls are utilized as the rolling element in ball bearings; a retainer holds the balls in place and allows them to freely rotate. The balls are kept inside channels cut
- Bore: 0.5905515 inch
- Outside Diameter: 0.787402 inch
-
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,
- 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
-
Supplier: RBC Bearings
Description: This 400 Series™ unground radial ball bearing is designed for moderate loads and speeds where running accuracy and noise level requirements do not warrant the more expensive precision ground bearings. This bearing features a full ball complement for
- Bore Size: 0.25 to 2 inch
- Outside Diameter: 0.687 to 3.375 inch
- Overall Width: 0.25 to 0.937 inch
- Rated Speed (Oil): 1,000 to 1,200 rpm
-
Supplier: IKO International, Inc.
Description: Our micro precision positioning tables are ultra-compact mechanisms comprised of an IKO micro linear way L with a track width of just 2mm and a 2mm diameter precision ground ball screw. Corrosion-resistant stainless steel is used for all major components. Overall
- Stroke or X-Axis Travel: 0.393701 to 2.362206 inch
- Rated Speed: 0.590551181102362 to 5.90551181102362 in/sec
- Carriage Load: 1.1025 to 3.3075 lbs
- Lead: 0.01968503937007874 to 0.05905511811023634 inches per
-
Supplier: Nook Industries, Inc.
Description: EXCEL™ LINEAR BEARINGS are designed to fit into precision bores, these bearings are self aligning and offer long life. Precision hardened and ground bearing plates with ball conforming tracks are contained in a molded thermoplastic housing.
- Bearing Width: 3.001 inch
- Bearing Length: 4 inch
- Inside Diameter (Round only): 2 inch
- Dynamic Load Capacity: 2,230 lbs
-
Supplier: IBT Industrial Solutions
Description: BEARINGS AND BALL SCREWS Ball Profile Rail Precision Shafting Roller Acme Thread X-Y Tables Block Ground Rolled Thread Actuators
- Bearing Type: Bushing, Ball, Linear Motion Guide, Linear Roller
-
Supplier: Schneeberger Inc.
Description: Ball screw actuator Our focus is always on optimal precision and cost-effectiveness. To ensure these characteristics over the long term, the ball tracks, bearing seats and contact surfaces for the ball screws are precision ground. This enables optimum
- Length: 393.701 inch
- O.D Screw Diameter: 7.87402 inch
- Screw Lead: 40 inches per
- Component Type: Screw Assembly
-
Supplier: IBT Industrial Solutions
Description: BEARINGS AND BALL SCREWS Ball Profile Rail Precision Shafting Roller Acme Thread X-Y Tables Block Ground Rolled Thread Actuators
- Screw Type: ACME Screw
- Manufacturing Process: Ground Thread, Rolled Thread
-
Supplier: IKO International, Inc.
Description: Precision Linear Slide Units are lightweight, durable rolling guides that feature a U-shaped table and bad made of precision formed stainless steel. These units are suitable for use in measuring equipment, disk drives, IC manufacturing and inspection and other clean room applications.
- Stroke or X-Axis Travel: 0.5118113 to 2.4803163 inch
- Carriage Load: 48.1072 to 263.016 lbs
- Base Length: 1.181103 to 3.93701 inch
- Base Width: 0.4724412 to 0.9842525 inch
-
Supplier: Del-Tron Precision, Inc.
Description: ground. The block consists of a main body with two raceways and a resin return cap to ensure smooth circulation of balls. These precision steel balls roll in their respective raceway groove with contact at four points between the block and the guide rail. These low
- Guide Width or Diameter: 1.811 inch
- Guide Length: 8.661 to 18.11 inch
- Guide / Rail Features and Options: End-Supported, Pre-drilled Holes
- Description: Guide / Bearing Assembly, Precision Grade
-
Supplier: PI (Physik Instrumente) L.P.
Description: The L-310 vertical translation stage is available with stepper and servo motors and is driven by a precision ground ball screw and guided by cross-roller bearings. A linear scale option provides higher linearity and repeatability, with resolution to 50 nanometers. L-310
- Z-Axis Travel: 1.0236226 inch
- Rated Speed: 0.5905511811023625 in/sec
- Carriage Load: 12.364 lbs
- Base Length: 5.22441227 inch
-
Supplier: Timken Company (The)
Description: Timken's spherical plain bearings (SPBs), or bushings, are metal-on-metal bearings consisting of a spherically ground inner ring housed in a mating outer ring without any rolling elements. While all plain bearings are precision ground and made from
- Bore Diameter: 0.50000027 to 23.62206 inch
- Configuration: Metal Ball with Metal Liner
-
Supplier: Del-Tron Precision, Inc.
Description: ground. The block consists of a main body with two raceways and a resin return cap to ensure smooth circulation of balls. These precision steel balls roll in their respective raceway groove with contact at four points between the block and the guide rail. These low
- Guide Width or Diameter: 1.8110246 inch
- Guide Length: 0.2362206 inch
- Guide / Rail Features and Options: End-Supported, Pre-drilled Holes
- Description: Guide / Bearing Assembly, Precision Grade
-
Supplier: Alinabal Motion Transfer Devices
Description: CBA Series, NBA Series and PBL Series together form Alinabal's light spherical bearings line. The CBA Series features a single fractured race and a self lubricating ball. The ball and race are precision ground to assure maximum bearing surface in the load
- Bore Diameter: 0.19 inch
- Length Through Bore: 0.281 inch
- Outside Diameter: 0.5625 inch
- Load Capacity: 530 lbs
-
Supplier: Hartford Technologies, Inc.
Description: Detent pins refer to pins that have a mechanical feature that prevents motion until this feature is released. One simple example is a pin that has a spring loaded ball pressed into a hole along its length. The pin cannot be disassembled until the ball is pressed into the body of the
- Diameter / Size: 0.031 to 1 inch
- Length: 0.125 to 3 inch
- Pin Type: Detent Pin
- Features: Other, Search All Hitch and Linch Pins
-
Supplier: Ewellix
Description: injection presses, pick and place etc. Compact, easy and simple solution to incorporate into application (SLT) The Ewellix range of large pitch ball screws has been specially developed by Ewellix for fast linear speeds to increase productivity and represent a winning combination of
- Dynamic Load Rating: 2,832.48 to 20,883.92 lbs
- Maximum Static Load Capacity: 6,699.04 to 52,850.48 lbs
Find Suppliers by Category Top
Featured Products Top
-
The High-Precision Gcr15 Bearing Steel Balls are engineered for high-load, high-speed industrial applications, delivering (read more)
Browse Balls and Sphere Shapes Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
Titanium balls provide a unique combination of low density, high strength, and corrosion resistance, making them an ideal choice for precision bearing and motion (read more)
Browse Balls and Sphere Shapes Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
, whereas angular contact ball bearings excel in managing axial forces while maintaining the ability to handle both radial and axial loads. Both bearing types contribute indispensably to a wide array of applications, each leaving an indelible mark on industries where efficiency, durability, and precision are paramount. Explore PIB Sales blog for more information. (read more)
Browse Ball Bearings Datasheets for Pacific International Bearing, Inc. -
– meaning friction is reduced between moving parts by recirculating balls. Bushings, ball splines, linear guides, and slides typically incorporate recirculating ball bearings. As technology has become more demanding and requiring greater precision, however, reliance another type of linear bearing (read more)
Browse Linear Slides and Linear Stages Datasheets for Isotech, Inc. -
production faster. SDP/SI offers a wide range of miniature to small bearings available off-the-shelf. Miniature pillow block mounted ball bearings are lightweight, corrosion resistant, and double shielded. Perfect for (read more)
Browse Pillow Block Bearings Datasheets for Stock Drive Products & Sterling Instrument - SDP/SI -
When schedules are tight, delivery matters just as much as precision. Rockford Ball Screw stands out with faster lead times and tighter control over every shipment, so customers spend less time waiting and more time (read more)
Browse Ball Screws Datasheets for Rockford Ball Screw -
Precision Manufacturing for Consistent Quality Cost-Effective Alternative to Bearing Steel Balls Hardness HRC 50–55 Strong Friction Resistance Multiple Surface Plating Options Key Specifications Material (read more)
Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
. With a versatile range of uses, 302 stainless steel balls support key industries such as automotive, aviation, hardware, craftwork, bearings, and medical instruments. Their reliable mechanical properties make them indispensable for components that require consistent precision and durability (read more)
Browse Metal Balls Datasheets for Changzhou Sunan & Weijie Steel Balls Co., Ltd. -
with traditional metal balls, precision ceramic balls have a lower density. For example, the density of silicon nitride ceramic balls is only 1/3 of that of bearing steel, which can reduce the weight of the equipment. In high-speed rotating parts, using silicon nitride ceramic balls can reduce (read more)
Browse Specialty Ceramics Datasheets for Xiamen Unipretec Ceramic Technology Co., Ltd. -
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.
More Information Top
Indicates content that may require registration and/or purchase.
-
Articles :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
-
Features :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
-
Features :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
-
Features :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
-
Stainless Steel Bearings - Nasa Tech Briefs :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
-
Crack‐Shape Effects for Indentation Fracture Toughness Measurements
The load- ing ball was a 4-mm-radius WC bearing ball precision ground to a 2-mm radius flat and countersunk to provide ring loading around its periphery.
-
http://usitc.gov/publications/701_731/pub3876.pdf
While the CIR Series appears to use the terms “ ground or precision ball bearings ” synonymously (page 1), “unprecision” bearings rated at ABEC 1 and above appear to be included within the scope of the orders.
-
Advances in Joining Technology Relative to Vibration Welding of Carpet and Fabric to Interior Door Panels and Other Automotive Interior Components
The table travels on Thompson linear ball bearings and precision ground shafts.
-
Equipment | Right Angle Gear Drives For Low Noise And Minimal Backlash Applications | Food Processing
These gear drives also feature long-life precision hardened and ground ball bearings for smooth and quiet operation at speeds up to 2000 rpm in most operating environments.
-
DC Servo Motors - Nasa Tech Briefs :: NASA Tech Briefs
Other standard features include shielded ball bearings and precision - ground hardened stainless steel shafts.