31317
Type

Tapered roller bearing

Model:31317
Thickness(mm):41
Inner diameter d:85
Outer diameter D:180

Detailed information

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Calculate coefficient
  • e0.83
  • Y0.73
  • Y 0 0.4
Model
  • Model31317
Sizemm
  • d85
  • D180
  • B41
  • C28
  • T44.5
  • r1, r2 min4
  • r3, r4 min3
  • a ≈55
  • d 1 ≈129.3
Installation sizemm
  • d a max103
  • d b min99
  • D a min143
  • D a max166
  • D b min169
  • C a min6
  • C b min16.5
  • r a max4
  • r b max3
Basic load ratingN
  • Dynamic load C r 255000
  • Static load C or 300000
可互换Model按照 ISO355
  • 可互换Model按照 ISO355T7GB085
Quality/ m ≈kg
  • Quality/ m ≈kg4.88
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N34000
Limit speed n G min –1
  • Limit speed n G min –1 4200
Reference speed n B min –1
  • Reference speed n B min –1 2950
X-life
  • X-life-