JH307749
SIAIF JH307749
Type

Bearings for new energy vehicles

Model：JH307749
Thickness(mm)：39
Inner diameter d：55
Outer diameter D：110
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Detailed information

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Constant
  • e0.35
Axis load factor
  • Y 1 1.7
  • Y o 0.95
Bearing code
  • Inner circle▲JH307749
  • Outer ring▲JH307710
Installation size (mm)
  • d a 71
  • d b 64
  • Da97
  • Db104
  • Inner circler a (Maximum)3
  • Outer ringr a (Maximum)2.5
Dimensions
  • d55.000
  • D110.000
  • T39.000
  • B39.000
  • C32.000
  • Inner circler (Minimum)3.0
  • Outer ringr (Minimum)2.5
Load rating
  • (N) Cr177000
  • (N) Cor225000
  • {kgf} Cr18000
  • {kgf} Cor23000
Limit speed(rpm)
  • Grease lubrication3400
  • Oil lubrication4500
Action point position(mm)
  • a27.2
weight(kg)(Refer to)
  • Inner circle1.13
  • Outer ring0.567

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