About Ball and Roller Bearings
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High-Load Ball Bearings
With a wider profile than standard ball bearings, these rugged bearings are good for handling heavy loads at low speeds.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open 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. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number  | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 1605 | 5/16" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 000000 |
| 1606 | 3/8" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 1607 | 7/16" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
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 | |
| 1605-2Z | 5/16" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 000000 |
| 1606-2Z | 3/8" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 1607-2Z | 7/16" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
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 | |
| 1605-2RS | 5/16" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 000000 |
| 1606-2RS | 3/8" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 1607-2RS | 7/16" | 29/32" | 5/16" | Steel | 690 | 300 | 5,000 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
Light Duty Ball Bearings
Use these bearings where high speed and precision are not a concern.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open 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. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Shielded | ||||||||||||
| 3005-2Z | 5/16" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 000000 |
| 3006-2Z | 3/8" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3007-2Z | 7/16" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
Sealed | ||||||||||||
| 3005-2RS | 5/16" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3006-2RS | 3/8" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
| 3007-2RS | 7/16" | 29/32" | 5/16" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 0000000 | 00000 |
Flanged Ball Bearings
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
Bearings with extended inner ring provide additional shaft support.
For technical drawings and 3-D models, click on a part number.
with Extended
Inner Ring
Flange | Inner Ring | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | OD | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
| 3/8" | 29/32" | 11/32" | 1" | 0.06" | 0.5" | 0.406" | Steel | 350 | 300 | 2,500 | Lubricated | -20° to 250° | Not Rated | 00000000 | 000000 |