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 :45BNR19S
Boundary Dimensions (mm)
d :45
D :68
B :12
r (min.) :0.6
r1 (min.) :0.3
Basic Load Ratings (kN)
Cr :12.1
Cor :8.7
Permissible Axial Load (kN) :12.4
Effective Load Center (mm) :15.2
Limiting Speeds(min–1)
Grease :24800
Oil :35400
Mass (kg) :0.125