30303D
Type

Bearings for new energy vehicles

Model:30303D
Thickness(mm):1525
Inner diameter d:17
Outer diameter D:47

Detailed information

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Constant
  • e0.81
Axis load factor
  • Y 1 0.74
  • Y 0 0.41
Bearing code
  • Bearing code30303D
Installation size (mm)
  • d a (Minimum)29
  • d b (Maximum)23
  • Da(Maximum)41
  • Da(Minimum)34
  • Db(Minimum)44
  • S a (Minimum)2
  • S b (Minimum)4.5
  • Inner circler a (Maximum)1
  • Outer ringr a (Maximum)1
Dimensions
  • d17
  • D47
  • T1525
  • B14
  • C10.5
  • Inner circler (Minimum)1
  • Outer ringr (Minimum)1
Limit speed(rpm)
  • Grease lubrication8000
  • Oil lubrication11000
Action point position(mm)
  • a15.4
weight(kg)
  • (Refer to)0.129
Load rating {kgf}
  • Cr2240
  • Cor2070
Load rating (N)
  • Cr22000
  • Cor20300
ISO355 SizeSeries (Refer to)
  • ISO355 SizeSeries (Refer to)-