LM503349/310/QCL7C
SIAIF LM503349/310/QCL7C
Type

Tapered roller bearing

Model：LM503349/310/QCL7C
Thickness(mm)：18
Inner diameter d：46
Outer diameter D：75
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Detailed information

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Basic size mm
  • d46
  • D75
  • T18
Basic load rating kN
  • DynamicsC58.5
  • Static Co71
RatedSpeed r/min
  • Reference speed7000
  • Limit speed9500
Size mm
  • d46
  • d 1 ～60.4
  • B18
  • C14
  • r 1,2 Minimum2.3
  • r 3,4 Minimum1.5
  • a16
Shoulder and chamfer dimensions mm
  • d a Maximum53
  • d b Minimum55
  • Da Minimum67
  • Da Maximum67.5
  • Db Minimum71
  • Ca Minimum2
  • Cb Minimum4
  • r a Maximum2
  • r b Maximum1.5
Calculate coefficient
  • e0.4
  • Y1.5
  • Yo0.8
Fatigue load limit Pu
  • Fatigue load limit Pu7.65
Quality
  • Quality0.3
Model
  • Model*LM503349/310/QCL7C
ISO335 SizeSeries (ABMA)
  • ISO335 SizeSeries (ABMA)(LM503300)

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