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1209ATN 1209AKTN

Boundary Dimensions (mm)
  • d: 45
  • D: 85
  • B: 19
  • r 1,2 min: 1.1
Load Rating(kN)
  • Cr: 21.7
  • Cor: 9.56
Limiting Speeds(r/min)
  • Grease: 7500
  • Oil: 9000
Bearing symbol
  • Cylindrical: 1209ATN
  • Tapered bore: 1209AKTN
Mounting dimensions (mm)
  • d a min: 51.5
  • D a max: 78.5
  • r a max: 1
Value
  • e: 0.21
  • Y 1 : 3
  • Y 2 : 4.6
  • Y 0 : 3.2