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Product Catalog

Deep Groove Ball Bearing

Inquiry

51305 53305

Principal dimensions (mm)
  • d: 25
  • d 1 min: 27.0
  • D: 52
  • D 1 min: 52
  • H: 18
  • C:
  • H 1 : 19.8
  • r 1,2 min: 1.0
  • S: 21.0
  • R: 45
Basic load ratings (kn)
  • Cr: 35.70
  • Cor: 42.10
Bearing No.
  • Flat type: 51305
  • Spherical type: 53305
Speed ratings (r/min)
  • Grease: 3400
  • Oil: 4500
Fitting dimensions mm
  • d a min: 41
  • D a max: 36
  • r a max: 1.0