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_12V163 | 8 mm | 12mm | 12 | Steel | 20000 | Lubricated | -29° to 99° C | DIN 618, ISO 3245 | 281.2 kg | 267.6 kg | 0.2 |
| UA1B_12V136 | 7.9mm | 12.7mm | 11.1 | Steel | 29000 | Lubricated | -18° to 99° C | DIN 281, ISO 76 | 294.8 kg | 267.6 kg | 0.2 |
| UA1B_12V158 | 8 mm | 12mm | 10 | Steel | 20000 | Lubricated | -29° to 99° C | DIN 618, ISO 3245 | 281.2 kg | 267.6 kg | 0.2 |
| UA1B_12V153 | 8 mm | 12mm | 8 | Steel | 28000 | Required | -40° to 138° C | DIN 618, ISO 3245 | 281.2 kg | 267.6 kg | 0.2 |