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 :30BER19X
Boundary Dimensions (mm)
d :30
D :47
B :9
r (min.) :0.3
r1 (min.) :0.15
Basic Load Ratings (kN)
Cr :6
Cor :3.9
Permissible Axial Load (kN) :4.6
Effective Load Center (mm) :13.5
Limiting Speeds(min–1)
Grease :49400
Oil :78000
Mass (kg) :0.043