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重庆斯恩杰科技有限公司

Product Catalog

Deep Groove Ball Bearing

Inquiry

51248 53248

Principal dimensions (mm)
  • d: 240
  • d 1 min: 244.0
  • D: 340
  • D 1 min: 335
  • H: 78
  • C:
  • H 1 : 81.6
  • r 1,2 min: 2.1
  • S: 122.0
  • R: 250
Basic load ratings (kn)
  • Cr: 462.00
  • Cor: 1860.00
Bearing No.
  • Flat type: 51248
  • Spherical type: 53248
Speed ratings (r/min)
  • Grease: 600
  • Oil: 800
Fitting dimensions mm
  • d a min: 299
  • D a max: 281
  • r a max: 2.0