30208-A
GYJ 30208-A
Type

Tapered roller bearing

Model：30208-A
Thickness(mm)：18
Inner diameter d：40
Outer diameter D：80
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Detailed information

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Calculate coefficient
  • e0.37
  • Y1.6
  • Y 0 0.88
Model
  • Model30208-A
Sizemm
  • d40
  • D80
  • B18
  • C16
  • T19.75
  • r1, r2 min1.5
  • r3, r4 min1.5
  • a ≈17
  • d 1 ≈58.4
Installation sizemm
  • d a max49
  • d b min47
  • D a min69
  • D a max73
  • D b min74
  • C a min3
  • C b min3.5
  • r a max1.5
  • r b max1.5
Basic load ratingN
  • Dynamic load C r 61000
  • Static load C or 67000
可互换Model按照 ISO355
  • 可互换Model按照 ISO355T3DB040
Quality/ m ≈kg
  • Quality/ m ≈kg0.435
Fatigue limit load C ur / N
  • Fatigue limit load C ur / N7600
Limit speed n G min –1
  • Limit speed n G min –1 8800
Reference speed n B min –1
  • Reference speed n B min –1 5900
X-life
  • X-life-

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