K73X79X20 INA Needle Roller Cage Assembly 73x79x20mm Tags A bearing with a 7

A bearing with a 7 or 9 rating is very difficult and expensive to manufacture

Machinable steel backed

Reference speed: 7500 r/min

d:7/8 Inch

K73X79X20 INA Needle Roller Cage Assembly 73x79x20mm Tags A bearing with a 7Needle 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