31316
Type

Tapered roller bearing

Model:31316
Thickness(mm):39
Inner diameter d:80
Outer diameter D:170

Detailed information

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Calculate coefficient
  • e0.83
  • Y0.73
  • Y 0 0.4
Model
  • Model31316
Sizemm
  • d80
  • D170
  • B39
  • C27
  • T42.5
  • r1, r2 min3
  • r3, r4 min2.5
  • a ≈53
  • d 1 ≈122.4
Installation sizemm
  • d a max97
  • d b min92
  • D a min134
  • D a max158
  • D b min159
  • C a min6
  • C b min15.5
  • r a max3
  • r b max2.5
Basic load ratingN
  • Dynamic load C r 227000
  • Static load C or 270000
可互换Model按照 ISO355
  • 可互换Model按照 ISO355T7GB080
Quality/ m ≈kg
  • Quality/ m ≈kg4.19
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N30500
Limit speed n G min –1
  • Limit speed n G min –1 4500
Reference speed n B min –1
  • Reference speed n B min –1 3100
X-life
  • X-life-