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and long-lasting durability
Lock nut: KM28
C90 - Dynamic Radial Rating (90 million revolutions)4: 179000 N / 40200 lbf
they can also be supplied in a range of advanced special materials
IR55x63x45 INA Needle Roller Bearing Inner Ring 55x63x45mm Open and long-lasting durabilityThe 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
