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Angular Contact Ball Bearing

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1204ATN 1204AKTN

Boundary Dimensions (mm)
  • d: 20
  • D: 47
  • B: 14
  • r 1,2 min: 1
Load Rating(kN)
  • Cr: 12.7
  • Cor: 3.4
Limiting Speeds(r/min)
  • Grease: 15000
  • Oil: 18000
Bearing symbol
  • Cylindrical: 1204ATN
  • Tapered bore: 1204AKTN
Mounting dimensions (mm)
  • d a min: 25
  • D a max: 42
  • r a max: 1
Value
  • e: 0.3
  • Y 1 : 2.1
  • Y 2 : 3.3
  • Y 0 : 2.2