2720
SIAIF 2720
Type

Bearings for new energy vehicles

Model：2720
Thickness(mm)：23.812
Inner diameter d：38.1
Outer diameter D：76.2
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Detailed information

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Constant
  • e0.30
Axis load factor
  • Y 1 2.0
  • Y o 1.1
Bearing code
  • Inner circle2788
  • Outer ring2720
Installation size (mm)
  • d a 50
  • d b 43.5
  • Da66
  • Db70
  • Inner circler a (Maximum)3.5
  • Outer ringr a (Maximum)3.3
Dimensions
  • d38.100
  • D76.200
  • T23.812
  • B25.654
  • C19.050
  • Inner circler (Minimum)3.5
  • Outer ringr (Minimum)3.3
Load rating
  • (N) Cr73500
  • (N) Cor91000
  • {kgf} Cr7500
  • {kgf} Cor9300
Limit speed(rpm)
  • Grease lubrication5000
  • Oil lubrication6700
Action point position(mm)
  • a15.9
weight(kg)(Refer to)
  • Inner circle0.312
  • Outer ring0.187

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