IR50x58x40 Zen Needle Roller Bearing Inner Ring 50x58x40mm Open Operating temperature range: minus 40

Operating temperature range: minus 40 deg F (minus 40 deg C) to plus 212 deg F (plus 100 deg C)

Reference speed: 13000 r/min

da Min: 61mm

3 mm Outside Diameter (de) 165 mm Diameter Over Chain (A) 175 mm Taper Lock Bush 2517 Type 1 Overall Length (L) 44

IR50x58x40 Zen Needle Roller Bearing Inner Ring 50x58x40mm Open Operating temperature range: minus 40The 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