For Load Direction For Load Direction |
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 | Radial |
 | Combined Radial, Thrust, and Moment |
Bearing Material Bearing Material |
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Mounted Bearing Type Mounted Bearing Type |
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 | Base Mount |
 | Two-Bolt Flange Mount |
 | Four-Bolt Flange Mount |
Housing Material Housing Material |
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Dynamic Combined Load Capacity Dynamic CombinedLoad Capacity |
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For Shaft Type For Shaft Type |
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 | Round |
Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Static Combined Load Capacity Static CombinedLoad Capacity |
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Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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Lubrication Lubrication |
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Lubricant Lubricant |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Ball and Roller Bearings
More
Ultra-Thin Ball Bearings
These bearings have twice as many contact points as angular-contact ball bearings. Fit onto large-diameter hollow shafts to run air and hydraulic lines, electrical wiring, and other components through moving parts in assemblies such as index and rotary tables, packaging equipment, and robotics.
Open bearings dissipate heat more efficiently than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | Moment Load Cap., ft.-lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Dynamic | Static | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Contact Angle | Temp. Range, °F | ABEC Rating | Each | |
Steel Ring | |||||||||||||||
Open | |||||||||||||||
| 6" | 6 1/2" | 1/4" | 950 | 1,900 | 1,550 | 4,700 | 180 | 490 | 300 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 0000000 |
Face-Mount Crossed-Roller Bearings
Mounting holes on the inner and outer rings allow for fastening onto hollow joints and shafts. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
For technical drawings and 3-D models, click on a part number.
Combined Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Features | Each | |
Sealed | |||||||||||
| 115 | 240 | 28 | Steel | 18,950 | 31,000 | 300 | Lubricated | 0° to 210° | Lubrication Groove, Two Lubrication Holes | 0000000 | 0000000 |
Crossed-Roller Bearings
With a considerably larger ID than our Face-Mount Crossed-Roller Bearings, use these to run hydraulic lines, electrical wiring, and other components through the inside of the bearing. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
For technical drawings and 3-D models, click on a part number.
Combined Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Features | Each | |
Sealed | |||||||||||
| 110 | 126 | 8 | Steel | 1,650 | 3,350 | 300 | Lubricated | 0° to 175° | Lubrication Groove, Lubrication Hole | 0000000 | 0000000 |
Food Industry Mounted Ball Bearings
The lubricant in these mounted ball bearings is suitable for incidental contact with food. Bearings are self-aligning to compensate for shaft misalignment.
Stainless steel bearings are more corrosion resistant than steel bearings.
Sealed bearings block out dust and other contaminants better than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Lg. | Hole Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed 303 Stainless Steel Bearings with Plastic Housing and Cover | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
| 1 1/4" | 1 7/8" | 4 1/8" | 6 5/8" | 2 1/64" | 11/16" | 9/16" | 5" | Not Rated | 470 | 300 | -25° to 250° | Self Aligning | Lubricated | 0000000 | 0000000 |
| 1 7/16" | 1 7/8" | 4 1/8" | 6 5/8" | 2 1/64" | 11/16" | 9/16" | 5" | Not Rated | 470 | 300 | -25° to 250° | Self Aligning | Lubricated | 0000000 | 000000 |
Food Industry Mounted Ball Bearings with Two-Bolt Flange
The lubricant in these mounted ball bearings is suitable for incidental contact with food. Bearings are self-aligning to compensate for shaft misalignment.
Stainless steel bearings are more corrosion resistant than steel bearings.
Sealed bearings block out dust and other contaminants better than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed 303 Stainless Steel Bearings with Plastic Housing and Cover | ||||||||||||||
Shaft Mount Type: Set Screw | ||||||||||||||
| 1 1/4" | 3 9/16" | 6 1/2" | 1 13/16" | 5/8" | 1/2" | 5 1/8" | Not Rated | 470 | 300 | -20° to 250° | Self Aligning | Lubricated | 0000000 | 0000000 |
| 1 7/16" | 3 9/16" | 6 1/2" | 1 13/16" | 5/8" | 1/2" | 5 1/8" | Not Rated | 470 | 300 | -20° to 250° | Self Aligning | Lubricated | 0000000 | 000000 |
Food Industry Mounted Ball Bearings with Four-Bolt Flange
The lubricant in these mounted ball bearings is suitable for incidental contact with food. Bearings are self-aligning to compensate for shaft misalignment.
Stainless steel bearings are more corrosion resistant than steel bearings.
Sealed bearings block out dust and other contaminants better than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Specifications Met | Each | |
Sealed 303 Stainless Steel Bearings with Plastic Housing and Cover | |||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||
| 1 1/4" | 4 5/8" | 4 5/8" | 1 7/8" | 5/8" | 1/2" | 3 5/8" | Not Rated | 470 | 300 | -20° to 250° | NSF Registered H1 | 0000000 | 0000000 |
| 1 7/16" | 4 5/8" | 4 5/8" | 1 15/16" | 5/8" | 1/2" | 3 5/8" | Not Rated | 470 | 300 | -20° to 250° | NSF Registered H1 | 0000000 | 000000 |