System of Measurement System of Measurement |
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Ball Bearing Type Ball Bearing Type |
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 | Standard |
Radial Clearance Trade Number Radial ClearanceTrade Number |
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For Load Direction For Load Direction |
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 | Radial |
Maximum Speed Maximum Speed | Show |
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Maximum Speed Maximum Speed | Hide |
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For Shaft Type For Shaft Type |
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 | Round |
Construction Construction |
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Static Radial Load Capacity Static Radial Load Capacity |
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Inner Ring Type Inner Ring Type |
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| Standard |
Ring Material Ring Material |
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Cage Material Cage Material |
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Dynamic Radial Load Capacity Dynamic Radial Load Capacity |
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Shaft Mount Type Shaft Mount Type |
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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
Open bearings dissipate heat more efficiently than shielded and sealed 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.
Radial Load Cap., lbs. | |||||||||||||
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| 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 | |
| 6212 | 60mm | 110mm | 22mm | Steel | 11,600 | 8,200 | 9,300 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 000000 | 000000 |
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 | |
| 6007-2RS | 35mm | 62mm | 14mm | Steel | 3,900 | 2,300 | 9,300 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 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 | ||||||||||||
| 6303 | 17mm | 47mm | 14mm | Steel | 2,300 | 1,400 | 9,300 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 000000 |
Sealed | ||||||||||||
| 6303-2RS | 17mm | 47mm | 14mm | Steel | 2,300 | 1,400 | 9,300 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
Needle-Roller Bearings
Also known as drawn-cup roller bearings, these are our thinnest roller bearings. The outer ring is drawn out to form a lip that holds the bearing together. Bearings take on the shape of their housing and may be oblong prior to installation.
Sealed bearings block out dust better than open bearings, but retain more heat.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Specifications Met | Each | |
Sealed—Both Sides | ||||||||||||
| 16mm | 22mm | 20mm | Steel | 2,450 | 3,400 | 9,300 | Lubricated | 8 | 0° to 210° | DIN 618 | 00000000 | 000000 |