K45X53X28 INA Needle Roller Cage Assembly 45x53x28mm Sealed 4375 in 112

4375 in 112

Outside length 1651mm / 65 Inches

RHP designation: NP50

Dynamic: 15

Outside Dia B: 98mm

K45X53X28 INA Needle Roller Cage Assembly 45x53x28mm Sealed 4375 in 112Needle 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