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Product Catalog

Cylindrical Roller Bearing

Inquiry

3304ATN 3304ATN-ZTN 3304ATN-2ZTN 3304ATN-RSTN 3304ATN-2RSTN

Principal dimensions (mm)
  • d: 20
  • D: 52
  • B: 22.2
  • r 1,2 min: 1.1
Basic load ratings (kn)
  • Cr: 22.60
  • Cor: 14.70
Speed ratings(r/min)
  • Grease: 8500
  • Oil: 12000
Bearing No.
  • Prototype : 3304ATN
  • -Z: 3304ATN-ZTN
  • -2Z: 3304ATN-2ZTN
  • -RS: 3304ATN-RSTN
  • -2RS: 26
Fitting dimension (mm)
  • d a min: 45
  • D a max: 1.0
  • r a max: 0.217