Part Number:
d:
D:
B:
  • Ultra High-Speed Angular Contact Ball Bearings
  • Ultra High-Speed Angular Contact Ball Bearings
  • Ultra High-Speed Angular Contact Ball Bearings

Dimension and Parameters

Bearing Numbers :120BNR10S
Boundary Dimensions (mm)
d :120
D :180
B :28
r (min.) :2
r1 (min.) :1
Basic Load Ratings (kN)
Cr :47.5
Cor :50.5
Permissible Axial Load (kN) :73.5
Effective Load Center (mm) :38.4
Limiting Speeds(min–1)
Grease :9400
Oil :13400
Mass (kg) :2.286