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_12V88 | 9 mm | 13mm | 12 | Steel | 26500 | Required | -29° to 138° C | DIN 618, ISO 3245 | 521.6 kg | 635.0 kg | 0.2 |
| UA1B_12V42 | 9 mm | 13mm | 10 | Steel | 25000 | Required | -40° to 138° C | DIN 618, ISO 3245 | 435.4 kg | 476.3 kg | 0.2 |
| UA1B_12V87 | 9 mm | 13mm | 8 | Steel | 26500 | Required | -29° to 138° C | DIN 618, ISO 3245 | 340.2 kg | 362.9 kg | 0.2 |