IR55x63x45 Zen Needle Roller Bearing Inner Ring 55x63x45mm Shields OD When Fitted: min 65

OD When Fitted: min 65

F 119 mm Raceway diameter of inner ring

483 mm Shoulder/recess diameter of outer ring

Static 3220 Cor

OD Outside diameter: 441

IR55x63x45 Zen Needle Roller Bearing Inner Ring 55x63x45mm Shields OD When Fitted: min 65The 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