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 :45BER19X
Boundary Dimensions (mm)
d :45
D :68
B :12
r (min.) :0.6
r1 (min.) :0.3
Basic Load Ratings (kN)
Cr :11.6
Cor :8.35
Permissible Axial Load (kN) :9.85
Effective Load Center (mm) :19.2
Limiting Speeds(min–1)
Grease :33700
Oil :53100
Mass (kg) :0.111