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_12V131 | 15mm | 21mm | 14 | Steel | 9900 | Lubricated | -18° to 99° C | DIN 618 | 793.8 kg | 997.9 kg | 0.2 |
| UA1B_12V47 | 17mm | 23mm | 12 | Steel | 14000 | Required | -40° to 138° C | DIN 618, ISO 3245 | 793.8 kg | 1043.3 kg | 0.2 |
| UA1B_12V93 | 15mm | 21mm | 12 | Steel | 16300 | Required | -29° to 138° C | DIN 618, ISO 3245 | 793.8 kg | --- | 0.2 |