Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:60-65mm>>Bearing NO.:7312E 30312Back>>
Principal dimensions mm
  • d:60
  • D:130
  • T:33.5
  • B:31
  • C:26
  • 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:148
  • Cor:185
Limit speed r/ min
  • Grease:3000
  • Oil:4000
  • Old code.:7312E
  • New code.:30312
  • Mass kg:1.96
Fitting dimension mm
  • damax:76
  • dbmin:72
  • Damin:112
  • Damax:118
  • Dbmin:121
  • Camin:3.5
  • Cbmin:7.5
Calculation coefficient
  • e:0.35
  • Y:1.7
  • Yo:0.96
  • a:26
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