LR45x50x20.5 INA Needle Roller Bearing Inner Ring 45x50x20.5mm Shields this unit combines a stainless

this unit combines a stainless steel housing with a matching stainless steel insert bearing

0472 in 51

Fatigue load limit: 18

Limiting speed: 30000 r/min

Reference speed: 43000 r/min

LR45x50x20.5 INA Needle Roller Bearing Inner Ring 45x50x20.5mm Shields this unit combines a stainlessThe 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