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Angular Contact Ball Bearing

Inquiry

81111 9111

Bearing symbol
  • New No. : 81111
  • Old spec.: 9111
Boundary Dimensions (mm)
  • d: 55
  • d1: 55.2
  • D: 78
  • D1: 78
  • H: 16
  • rmin: 0.6
Basic Load Ratings (kN)
  • stc C: 69.5
  • stc Co: 285
Limiting Speeds (r/min)
  • Grease: 1400
  • Oil: 1900
Min Loading
  • A: 0.0066