31306-A-N11CA-A50-90
Type

Tapered roller bearing

Model:31306-A-N11CA-A50-90
Thickness(mm):0
Inner diameter d:30
Outer diameter D:72

Detailed information

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Calculate coefficient
  • e0.83
  • Y 1 0.82
  • Y 2 1.22
  • Y 0 0.8
Model
  • Model31306-A-N11CA-A50-90
Sizemm
  • d30
  • D72
  • 2B38
  • 2T41.5
  • r3, r4 min1.5
  • A13.5
Installation sizemm
  • d a max40
  • D a min55
  • D a max65
  • C a min3
  • r b max1.5
Basic load ratingN
  • Dynamic load C r 77000
  • Static load C or 93000
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N10600
BearingYesQuality m ≈kg
  • BearingYesQuality m ≈kg0.85
Limit speed (pairBearing) n G min –1
  • Limit speed (pairBearing) n G min –1 9800
Reference speed (pairBearing) n B min –1
  • Reference speed (pairBearing) n B min –1 5200