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Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:60-65mm>>Bearing NO.:27312E 31312Back>>
Principal dimensions mm
  • d:60
  • D:130
  • T:33.5
  • B:31
  • C:22
  • r 1 .r 2 min:3
  • r 1 .r 2 min:3
  • r 3 .r 4 min:2.5
  • r 3 .r 4 min:2.5
Basic load ratings KN
  • Cr:125
  • Cor:155
Limit speed r/ min
  • Grease:2600
  • Oil:3600
  • Old code.:27312E
  • New code.:31312
  • Mass kg:1.92
Fitting dimension mm
  • damax:69
  • dbmin:72
  • Damin:103
  • Damax:118
  • Dbmin:124
  • Camin:5
  • Cbmin:12
Calculation coefficient
  • e:0.83
  • Y:0.7
  • Yo:0.4
  • a:41
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Bearing Group Co., Ltd.

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