Needle-Roller Bearings
| SKU | For Shaft Dia. | For Housing Inner Dia. | Width | Ring Material | Max. Speed, rpm | Lubrication | Temp. Range | Specifications Met | Radial Load Cap. - Dynamic | Radial Load Cap. - Static | For Shaft Surface Smoothness (Ra), microinch |
|---|---|---|---|---|---|---|---|---|---|---|---|
| UA1B_12V13 | 25.4mm | 31.8mm | 25.4 | Steel | 8000 | Lubricated | -29° to 99° C | --- | 1837.0 kg | 3084.4 kg | 0.2 |
| UA1B_12V6 | 25.4mm | 31.8mm | 22.2 | Steel | 8000 | Lubricated | -29° to 99° C | --- | 1837.0 kg | --- | 0.2 |
| UA1B_12V78 | 25.4mm | 31.8mm | 25.4 | Steel | 10100 | Required | -29° to 138° C | DIN 281, ISO 76 | 2517.4 kg | 4626.6 kg | 0.2 |
| UA1B_12V20 | 25.4mm | 31.8mm | 19.0 | Steel | 11000 | Required | -40° to 138° C | --- | 1837.0 kg | --- | 0.2 |
| UA1B_12V77 | 25.4mm | 31.8mm | 12.7 | Steel | 10100 | Required | -29° to 138° C | DIN 281, ISO 76 | 1270.1 kg | --- | 0.2 |