31318
Type

Tapered roller bearing

Model:31318
Thickness(mm):43
Inner diameter d:90
Outer diameter D:190

Detailed information

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Calculate coefficient
  • e0.83
  • Y0.73
  • Y 0 0.4
Model
  • Model31318
Sizemm
  • d90
  • D190
  • B43
  • C30
  • T46.5
  • r1, r2 min4
  • r3, r4 min3
  • a ≈58
  • d 1 ≈135.9
Installation sizemm
  • d a max109
  • d b min104
  • D a min151
  • D a max176
  • D b min179
  • C a min6
  • C b min16.5
  • r a max4
  • r b max3
Basic load ratingN
  • Dynamic load C r 275000
  • Static load C or 325000
可互换Model按照 ISO355
  • 可互换Model按照 ISO355T7GB090
Quality/ m ≈kg
  • Quality/ m ≈kg5.5
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N35500
Limit speed n G min –1
  • Limit speed n G min –1 3900
Reference speed n B min –1
  • Reference speed n B min –1 2850
X-life
  • X-life-