IR90x105x63 INA Needle Roller Bearing Inner Ring 90x105x63mm Closed ID Inside diameter: 132

ID Inside diameter: 132

Inside length 1590mm

Outside length 2489mm / 98 Inches

Maximum Bolt Centre Distance (Jmax): 116mm

Grease 13000 rpm

IR90x105x63 INA Needle Roller Bearing Inner Ring 90x105x63mm Closed ID Inside diameter: 132The 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