47490
SIAIF 47490
Type

Bearings for new energy vehicles

Model：47490
Thickness(mm)：32.545
Inner diameter d：71.438
Outer diameter D：120
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Detailed information

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Constant
  • e0.36
Axis load factor
  • Y 1 1.7
  • Y o 0.92
Bearing code
  • Inner circle47490
  • Outer ring47420
Installation size (mm)
  • d a 86
  • d b 79
  • Da107
  • Db114
  • Inner circler a (Maximum)3.5
  • Outer ringr a (Maximum)3.3
Dimensions
  • d71.438
  • D120.000
  • T32.545
  • B32.545
  • C26.195
  • Inner circler (Minimum)3.5
  • Outer ringr (Minimum)3.3
Load rating
  • (N) Cr152000
  • (N) Cor225000
  • {kgf} Cr15500
  • {kgf} Cor22900
Limit speed(rpm)
  • Grease lubrication3000
  • Oil lubrication4000
Action point position(mm)
  • a26.0
weight(kg)(Refer to)
  • Inner circle0.983
  • Outer ring0.477

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