Part Number:
d:
D:
B:
  • K Series Needle roller and cage assemblies
  • K Series Needle roller and cage assemblies

Dimension and Parameters

Bearing Designation
Current Code :K63x70x21
Original Code :
Shaft Diameter(mm) :63
Weight(Kg) :75
Boundary Dimensions(mm)
Fw :63
D :70
C :21
Basic Load Rating(N)
Dynamic :45000
Static :100500
Limiting Speed(rpm)
Oil :5500