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Supplier: TPA Motion
Description: with the appropriate support bearing products. The screw is matched with a high quality ball nut to create the final assembly. Precision Ground Ball Screw Assemblies Screw diameters: 3.0 to 15.0 mm with leads from 0.5 to 20 mm Screw material: high alloy steel or
- Component Type: Screw Assembly
- Design Features: Right Hand Thread
- Dynamic Load Rating: 33.72 to 2698 lbs
- Length: 2.76 to 23.62 inch
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Supplier: Schatz Bearing Corp.
Description: Single Row Radial Features: Precision Ground Single Row Radial Ball Bearings. Special dimensions and tolerances can also be supplied.
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.3937 inch
- Dynamic Axial / Thrust Load: 880 lbs
- Outside Diameter: 1.18 inch
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Supplier: Schatz Bearing Corp.
Description: Unground single row ball bearings with flange
- Bearing Class: Unground Bearing
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.4375 inch
- Outside Diameter: 1.15 inch
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Supplier: Schatz Bearing Corp.
Description: Single Row Radial, Inch Series Features: Precision Ground Single Row Radial Ball Bearings. Special dimensions and tolerances can also be supplied.
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.6250 inch
- Outside Diameter: 1.75 inch
- Overall Width: 0.5000 inch
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Supplier: Schatz Bearing Corp.
Description: Single Row Radial, Inch Series, Extra Wide Features: > Precision Ground Single Row Radial Ball Bearings. > Special dimensions and tolerances can also be supplied.
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.9375 inch
- Outside Diameter: 2 inch
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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
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.2500 to 1.25 inch
- Dynamic Radial Load: 511 to 5360 lbs
- Outside Diameter: 0.6875 to 2.56 inch
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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
- Bearing Type: Angular Contact Ball Bearing, Other
- Bore Size: 0.1875 to 0.5906 inch
- Dynamic Radial Load: 112 to 2055 lbs
- Outside Diameter: 0.7710 to 2.36 inch
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Supplier: Alpine Bearing, Inc.
Description: These are precision angular contact bearings, non-separable with outer rings relieved and available with 15° or 25° contact angles. For critical applications these bearings are stocked as universally ground duplex pairs with standard preloads and as single row
- Bearing Type: Angular Contact Ball Bearing
- Bore Size: 4.72 inch
- Dynamic Radial Load: 55301 lbs
- Outside Diameter: 7.09 inch
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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: 1.5 inch
- Dynamic Radial Load: 8000 lbs
- Outside Diameter: 2.83 inch
- Overall Width: 0.6250 inch
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Supplier: Alpine Bearing, Inc.
Description: These are precision angular contact bearings, non-separable with outer rings relieved and available with 15° or 25° contact angles. For critical applications these bearings are stocked as universally ground duplex pairs with standard preloads and as single row
- Bearing Type: Angular Contact Ball Bearing
- Bore Size: 4.33 inch
- Dynamic Radial Load: 5357 lbs
- Outside Diameter: 6.69 inch
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Supplier: Alpine Bearing, Inc.
Description: These are precision angular contact bearings, non-separable with outer rings relieved and available with 15° or 25° contact angles. For critical applications these bearings are stocked as universally ground duplex pairs with standard preloads and as single row
- Bearing Type: Angular Contact Ball Bearing
- Bore Size: 3.15 inch
- Dynamic Radial Load: 1203 lbs
- Outside Diameter: 4.92 inch
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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
- Additional Operations: Chamfered End
- Precision Grade: Precision Grade
- Shaft Diameter or Width: 4.76 mm
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Supplier: RBC Bearings
Description: This ER series ball bearing has heavy duty seals and is prelubricated for life. It has two lubrication holes for re-greasing. Black oxide finish provides added corrosion resistance.
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.6250 to 1.94 inch
- Dynamic Radial Load: 2860 to 7900 lbs
- Outside Diameter: 1.85 to 3.54 inch
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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
- Applications: Bearing / Power Transmission, Gaging / Alignment, Medical / Biotech, Sprayers / Pumps, Valves, Specialty / Other
- Ball Type: Glass Balls
- Diameter / OD: 0.0938 to 1.25 inch
- Features: Corrosion Resistant
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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
- Bearing Class: ABEC 3 / Class 6 / P6
- Bearing Type: Thrust Bearing
- Dynamic Axial / Thrust Load: 4766 lbs
- Outside Diameter: 1.57 inch
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Supplier: Timken Company (The)
Description: 54 in.) 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
- Bearing Type: Thrust Bearing
- Bore Size: 9 to 54 inch
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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
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.2500 to 1 inch
- Dynamic Radial Load: 225 to 1480 lbs
- Outside Diameter: 0.6875 to 2 inch
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Supplier: Hartford Technologies, Inc.
Description: Characteristics Soda lime precision glass balls will provide continual service at 230°F.; good electric and corrosion resistant properties; available in a variety of colors and surface finish (polished or matte). Lightweight vs. steel / stainless steel. Density 2
- ANSI / ABMA Grade: 100 to 1000 #
- Applications: Bearing / Power Transmission, Gaging / Alignment, Medical / Biotech, Sprayers / Pumps, Valves, Specialty / Other
- Ball Type: Glass Balls
- Diameter / OD: 0.0938 to 1.25 inch
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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
- Bearing Type: Angular Contact Ball Bearing
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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.
- Component Type: Screw Assembly
- Manufacturing Process: Ground Thread
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Supplier: Radwell International
Description: RADIAL BALL BEARING, 0.75 INCH BORE, 1 - 3/4 INCH OD, 0.50 INCH W, SINGLE ROW, PRECISION GROUND. FREE 2 YEAR RADWELL WARRANTY
- Bearing Type: Radial Ball Bearing
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Supplier: Radwell International
Description: DOUBLE SEALED HEAVY DUTY PRECISION GROUND EXTENDED INNER RING RADIAL BALL BEARING, WITH SNAP RING, INNER DIAMETER, 0.875". FREE 2 YEAR RADWELL WARRANTY
- Bearing Type: Radial Ball Bearing
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Supplier: Radwell International
Description: BALL BEARING, SINGLE ROW, HEAVY DUTY PRECISION GROUND RADIAL BEARING, SNAP RING, 2 RUBBER SEALS, BORE 3/4", DIAMETER 1 3/4", WIDTH 3/4", STEEL. FREE 2 YEAR RADWELL WARRANTY
- Bearing Type: Radial Ball Bearing
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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 / Rail Assembly: Yes
- Bearing Features and Options: Lubrication Port, Wipers / Seals
- Bearing Housing: Flanged, Rectangular
- Bearing Length: 2.19 to 7.95 inch
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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
- Bearing Class: Unground Bearing
- Bearing Type: Radial Ball Bearing
- Bore Size: 0.2500 to 2 inch
- Dynamic Radial Load: 21 to 2100 lbs
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Supplier: IBT Industrial Solutions
Description: . LINEAR BEARINGS AND BALL SCREWS Ball Profile Rail Precision Shafting Roller Acme Thread X-Y Tables Block Ground Rolled Thread Actuators
- Manufacturing Process: Rolled Thread, Ground Thread
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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: 0.5000 to 23.62 inch
- Material: Metal Ball with Metal Liner
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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
- Base Height: 105 inch
- Base Length: 5.22 inch
- Base Width: 2.95 inch
- Carriage Length: 5.53 inch
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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
- Component Type: Screw Assembly
- Length: 394 inch
- O.D Screw Diameter: 7.87 inch
- Screw Lead: 40 inches per turn
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Supplier: Hartford Technologies, Inc.
Description: Technologies provides, there 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
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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
- Base Height: 2.85 to 3.49 inch
- Base Length: 5 to 7.99 inch
- Base Width: 4.92 to 7.87 inch
- Bearing Type: Linear Guide Bearing
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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: 0.5000 to 23.62 inch
- Material: Metal Ball with Metal Liner
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Supplier: Ewellix
Description: developed by Ewellix for fast linear speeds to increase productivity and represent a winning combination of precision roller technology and end cap return. This design is suitable for most positioning applications thanks to the precision ground outer surface of the nut and
- Dynamic Load Rating: 2832 to 20884 lbs
- Maximum Static Load Capacity: 6699 to 52850 lbs
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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
- Actuation Type: Electrical
- Axis Configuration: X Axis Only
- Bearing Type: Linear Guide Bearing
- Carriage Load: 1.1 to 3.31 lbs
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Supplier: IBT Industrial Solutions
Description: . LINEAR 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
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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: 0.7500 inch
- Design Units: Inch
- Length Through Bore: 0.7500 inch
- Load Capacity: 5620 lbs
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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: 0.3125 inch
- Design Units: Inch
- Length Through Bore: 0.3750 inch
- Load Capacity: 1170 lbs
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Supplier: IKO International, Inc.
Description: . Stainless steel is used throughout the unit for superior corrosion resistance. Precision ground raceways and an advanced configuration minimize noise and enable smooth, low-friction linear motion. Nonflammable or self-extinguishing materials enable use in home and office settings.
- Actuation Type: Electrical
- Axis Configuration: X Axis Only
- Bearing Type: Ball/Roller Bearing
- Carriage Load: 20.97 to 317 lbs
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Supplier: Aerotech, Inc.
Description: Design Features High-load lift stage with aperture Submicron closed-loop positioning Excellent pitch and yaw characteristics over full travel 5 mm or 10 mm travel; custom designs for alternate travels available Optional cleanroom and ESD protection Precision-ground ball screw for high
- Base Height: 5.51 inch
- Base Length: 17.72 inch
- Base Width: 19.69 inch
- Bearing Type: Linear Guide Bearing
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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: 0.0310 to 1 inch
- Length: 0.1250 to 3 inch
- Material: Steel, Hardened and Ground, Stainless Steel, Other
- Pin Type: Detent Pin
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Articles :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
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Features :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
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Features :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
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Features :: NASA Tech Briefs
The sealed aspect of the precision ground ball bearing was designed and tested to ensure maximum rolling ease.
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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.
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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.
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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.
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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.
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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.
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DC Servo Motors - Nasa Tech Briefs :: NASA Tech Briefs
Other standard features include shielded ball bearings and precision - ground hardened stainless steel shafts.