31307-A-N11CA-A40-70
Type

Tapered roller bearing

Model:31307-A-N11CA-A40-70
Thickness(mm):0
Inner diameter d:35
Outer diameter D:80

Detailed information

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Calculate coefficient
  • e0.83
  • Y 1 0.82
  • Y 2 1.22
  • Y 0 0.8
Model
  • Model31307-A-N11CA-A40-70
Sizemm
  • d35
  • D80
  • 2B42
  • 2T45.5
  • r3, r4 min1.5
  • A15.5
Installation sizemm
  • d a max44
  • D a min62
  • D a max71
  • C a min4
  • r b max1.5
Basic load ratingN
  • Dynamic load C r 103000
  • Static load C or 128000
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N14900
BearingYesQuality m ≈kg
  • BearingYesQuality m ≈kg1.13
Limit speed (pairBearing) n G min –1
  • Limit speed (pairBearing) n G min –1 8800
Reference speed (pairBearing) n B min –1
  • Reference speed (pairBearing) n B min –1 4600