31312-A-N11CA-A80-120
Type

Tapered roller bearing

Model:31312-A-N11CA-A80-120
Thickness(mm):0
Inner diameter d:60
Outer diameter D:130

Detailed information

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Calculate coefficient
  • e0.83
  • Y 1 0.82
  • Y 2 1.22
  • Y 0 0.8
Model
  • Model31312-A-N11CA-A80-120
Sizemm
  • d60
  • D130
  • 2B62
  • 2T67
  • r3, r4 min2.5
  • A23
Installation sizemm
  • d a max73
  • D a min103
  • D a max118
  • C a min5
  • r b max2.5
Basic load ratingN
  • Dynamic load C r 250000
  • Static load C or 335000
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N40000
BearingYesQuality m ≈kg
  • BearingYesQuality m ≈kg4.2
Limit speed (pairBearing) n G min –1
  • Limit speed (pairBearing) n G min –1 5300
Reference speed (pairBearing) n B min –1
  • Reference speed (pairBearing) n B min –1 3000