JM714210
SIAIF JM714210
Type

Bearings for new energy vehicles

Model：JM714210
Thickness(mm)：31
Inner diameter d：75
Outer diameter D：120
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Detailed information

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Constant
  • e0.44
Axis load factor
  • Y 1 1.4
  • Y o 0.74
Bearing code
  • Inner circle▲JM714249
  • Outer ring▲JM714210
Installation size (mm)
  • d a 88
  • d b 83
  • Da108
  • Db115
  • Inner circler a (Maximum)3
  • Outer ringr a (Maximum)2.5
Dimensions
  • d75.000
  • D120.000
  • T31.000
  • B29.500
  • C25.000
  • Inner circler (Minimum)3.0
  • Outer ringr (Minimum)2.5
Load rating
  • (N) Cr129000
  • (N) Cor198000
  • {kgf} Cr13100
  • {kgf} Cor20200
Limit speed(rpm)
  • Grease lubrication2800
  • Oil lubrication3800
Action point position(mm)
  • a28.8
weight(kg)(Refer to)
  • Inner circle0.863
  • Outer ring0.436

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