JM738249/210
SIAIF JM738249/210
Type

Tapered roller bearing

Model：JM738249/210
Thickness(mm)：46
Inner diameter d：190
Outer diameter D：260
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Detailed information

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Basic size mm
  • d190
  • D260
  • T46
Basic load rating kN
  • DynamicsC380
  • Static Co800
RatedSpeed r/min
  • Reference speed1600
  • Limit speed2400
Size mm
  • d190
  • d 1 ～227
  • B44
  • C36.5
  • r 1,2 Minimum3
  • r 3,4 Minimum2.5
  • a55
Shoulder and chamfer dimensions mm
  • d a Maximum205
  • d b Minimum204
  • Da Minimum235
  • Da Maximum256
  • Db Minimum252
  • Ca Minimum8
  • Cb Minimum9.5
  • r a Maximum2.5
  • r b Maximum2
Calculate coefficient
  • e0.48
  • Y1.25
  • Yo0.7
Fatigue load limit Pu
  • Fatigue load limit Pu75
Quality
  • Quality6.7
Model
  • ModelJM738249/210
ISO335 SizeSeries (ABMA)
  • ISO335 SizeSeries (ABMA)(M738200)

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