30304D
Type

Bearings for new energy vehicles

Model:30304D
Thickness(mm):1625
Inner diameter d:20
Outer diameter D:52

Detailed information

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Constant
  • e0.81
Axis load factor
  • Y 1 0.74
  • Y 0 0.41
Bearing code
  • Bearing code30304D
Installation size (mm)
  • d a (Minimum)34
  • d b (Maximum)26
  • Da(Maximum)43
  • Da(Minimum)37
  • Db(Minimum)49
  • S a (Minimum)2
  • S b (Minimum)4
  • Inner circler a (Maximum)1.5
  • Outer ringr a (Maximum)1.5
Dimensions
  • d20
  • D52
  • T1625
  • B15
  • C12
  • Inner circler (Minimum)1.5
  • Outer ringr (Minimum)1.5
Limit speed(rpm)
  • Grease lubrication7100
  • Oil lubrication10000
Action point position(mm)
  • a16.7
weight(kg)
  • (Refer to)0.168
Load rating {kgf}
  • Cr2580
  • Cor2490
Load rating (N)
  • Cr25300
  • Cor24500
ISO355 SizeSeries (Refer to)
  • ISO355 SizeSeries (Refer to)-