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 :55BNR10X
Boundary Dimensions (mm)
d :55
D :90
B :18
r (min.) :1.1
r1 (min.) :0.6
Basic Load Ratings (kN)
Cr :15.1
Cor :12.5
Permissible Axial Load (kN) :11.7
Effective Load Center (mm) :20.6
Limiting Speeds(min–1)
Grease :29000
Oil :45600
Mass (kg) :0.393