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For Load Direction For Load Direction |
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 | Radial |
 | Combined Radial and Thrust |
Ball Bearing Type Ball Bearing Type |
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Cage Material Cage Material |
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Lubrication Lubrication |
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For Shaft Type For Shaft Type |
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Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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Construction Construction |
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Inner Ring Type Inner Ring Type |
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Shaft Mount Type Shaft Mount Type |
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Maximum Temperature Maximum Temperature |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Ball and Roller Bearings
More
Ball Bearings
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
For technical drawings and 3-D models, click on a part number.
Sealed
Sealed
Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number  | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
| 6207-2RS | 35mm | 72mm | 17mm | Steel | 5,700 | 3,400 | 5,700 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 0000000 | 000000 |
Permanently Lubricated Ball Bearings
A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. Because it's solid, the lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
| R24 | 1 1/2" | 2 5/8" | 7/16" | Steel | 2,900 | 2,200 | 5,700 | Lubricated | 10° to 200° | ABEC-1 | 0000000 | 000000 |
| 6306 | 30mm | 72mm | 19mm | Steel | 4,600 | 3,150 | 5,700 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
| 6908 | 40mm | 62mm | 12mm | Steel | 3,050 | 2,200 | 5,700 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
Sealed | ||||||||||||
| 6306-2RS | 30mm | 72mm | 19mm | Steel | 4,600 | 3,150 | 5,700 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
| 6908-2RS | 40mm | 62mm | 12mm | Steel | 3,070 | 2,200 | 5,700 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
Tapered-Roller Bearings
Found anywhere from machine tool spindles to conveyor rollers, these bearings have a two-piece design that allows for adjustment.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Bearing Trade Number | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Each | |
Steel Ring | ||||||||||||
Open | ||||||||||||
| 15mm | 42mm | 11mm | 30302 | 1,400 | 4,950 | 680 | 4,100 | 5,700 | Required | -60° to 200° | 0000000 | 000000 |