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To be more specific for locknuts: KM 5
Ca90 - Dynamic Thrust Rating (90 million revolutions)6: 597000 N
d2 Machined bore (H7): 75
Basic bearing insert:1045
K42X50X20 INA Needle Roller Cage Assembly 42x50x20mm Sealed To be more specific forNeedle roller and cage assemblies are single or double row units comprising cages and needle rollers. Since their radial section is no greater than the diameter of the needle rollers, needle roller and cage assemblies allow bearing arrangements with a very small radial design envelope to be achieved. They have very high load carrying capacity, are suitable for high speeds and can be easily fitted. If the raceways are produced to high geometrical
