30234-A
Type

Tapered roller bearing

Model:30234-A
Thickness(mm):52
Inner diameter d:170
Outer diameter D:310

Detailed information

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Calculate coefficient
  • e0.44
  • Y1.38
  • Y 0 0.76
Model
  • Model30234-A
Sizemm
  • d170
  • D310
  • B52
  • C43
  • T57
  • r1, r2 min5
  • r3, r4 min4
  • a ≈60
  • d 1 ≈233
Installation sizemm
  • d a max203
  • d b min188
  • D a min269
  • D a max292
  • D b min288
  • C a min8
  • C b min14
  • r a max5
  • r b max4
Basic load ratingN
  • Dynamic load C r 590000
  • Static load C or 810000
可互换Model按照 ISO355
  • 可互换Model按照 ISO355T4GB170
Quality/ m ≈kg
  • Quality/ m ≈kg19.2
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N89000
Limit speed n G min –1
  • Limit speed n G min –1 2240
Reference speed n B min –1
  • Reference speed n B min –1 1590