JM612949
SIAIF JM612949
Type

Bearings for new energy vehicles

Model：JM612949
Thickness(mm)：29
Inner diameter d：70
Outer diameter D：115
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Detailed information

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Constant
  • e0.43
Axis load factor
  • Y 1 1.4
  • Y o 0.77
Bearing code
  • Inner circle▲JM612949
  • Outer ring▲JM612910
Installation size (mm)
  • d a 83
  • d b 77
  • Da103
  • Db110
  • Inner circler a (Maximum)3
  • Outer ringr a (Maximum)2.5
Dimensions
  • d70.000
  • D115.000
  • T29.000
  • B29.000
  • C23.000
  • Inner circler (Minimum)3.0
  • Outer ringr (Minimum)2.5
Load rating
  • (N) Cr123000
  • (N) Cor186000
  • {kgf} Cr12500
  • {kgf} Cor19000
Limit speed(rpm)
  • Grease lubrication3000
  • Oil lubrication4000
Action point position(mm)
  • a25.9
weight(kg)(Refer to)
  • Inner circle0.816
  • Outer ring0.362

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