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 :30BNR19X
Boundary Dimensions (mm)
d :30
D :47
B :9
r (min.) :0.3
r1 (min.) :0.15
Basic Load Ratings (kN)
Cr :6.3
Cor :4.05
Permissible Axial Load (kN) :3.8
Effective Load Center (mm) :10.8
Limiting Speeds(min–1)
Grease :54600
Oil :85800
Mass (kg) :0.043