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Product Catalog

Deep Groove Ball Bearing

Inquiry

21306C 21306CK

Principal dimensions (mm)
  • d: 30
  • D: 72
  • B: 19.0
  • b:
  • k:
  • r 1,2 : 1.1
Basic load ratings (kn)
  • Cr: 55.2
  • Cor: 61.0
Speed ratings (r/min)
  • Grease: 6000
  • Oil: 7500
Bearing No.
  • Cylindrical Bore: 21306C
  • Taper Bore: 21306CK
Fitting dimensions mm
  • d a max: 37
  • D a max: 65
  • r a max: 1.0