LR45x50x20.5 INA Needle Roller Bearing Inner Ring 45x50x20.5mm Open and heavy-duty industrial applications requiring

and heavy-duty industrial applications requiring robust shaft support and reliable long-term performance

Reference speed: 1 900 r/min

mineral oil based grease using a lithium/calcium soap

a 55 mm Distance between the apexes of the pressure cones

GTIN 4021176010163

LR45x50x20.5 INA Needle Roller Bearing Inner Ring 45x50x20.5mm Open and heavy-duty industrial applications requiringThe inner ring for needle roller bearings serves as an integral component within the intricate machinery of precision bearings. Crafted with meticulous attention to detail, this inner ring is designed to accommodate needle rollers, facilitating smooth and efficient rotation within the bearing assembly. Precision ground and hardened, the inner ring provides a robust foundation for the needle rollers, ensuring optimal load distribution and minimal