K45X50X17 INA Needle Roller Cage Assembly 45x50x17mm Shields this sprocket offers quick installation

this sprocket offers quick installation

Max pulling dia: 16mm

Associated spanner: HN19

This type of ball is suitable for valves

da min: 61

K45X50X17 INA Needle Roller Cage Assembly 45x50x17mm Shields this sprocket offers quick installationNeedle 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