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_12V121 | 45mm | 52mm | 16 | Steel | 5900 | Required | -29° to 138° C | DIN 618, ISO 3245 | 2154.6 kg | 4377.2 kg | 0.2 |
UA1B_12V152 | 33.3mm | 41.3mm | 15.9 | Steel | 7700 | Required | -29° to 138° C | DIN 281, ISO 76 | 2154.6 kg | 3415.5 kg | 0.2 |
UA1B_12V21 | 31.8mm | 38.1mm | 19.0 | Steel | 8800 | Required | -40° to 138° C | --- | 2154.6 kg | 4037.0 kg | 0.2 |