IR32x37x20 Zen Needle Roller Bearing Inner Ring 32x37x20mm Closed Outside Length 1450mm / 58

Outside Length 1450mm / 58

Static Load: 12kn

Basic load ratings: dynamic 129kn

BB386 and most other bottom brackets with a 30mm OD spindle

and a 121 mm diameter over chain

IR32x37x20 Zen Needle Roller Bearing Inner Ring 32x37x20mm Closed Outside Length 1450mm / 58The 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