NN3020K
SIAIF NN3020K
Type

Short cylindrical roller bearing

Model：NN3020K
Thickness(mm)：37
Inner diameter d：100
Outer diameter D：150
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Detailed information

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Bearing code
  • Cylindrical holeNN3020
  • Conical hole(1)NN3020K
Dimensions(mm)
  • d100
  • D150
  • B37
  • r (Minimum)1.5
  • Fw-
  • Ew137
Installation size(mm)
  • d a (2) (Minimum)108
  • d a (2) (Maximum)-
  • d 1a (Minimum)109
  • d c (Minimum)-
  • Da (Maximum)142
  • Da (Minimum)139
  • r a (Maximum)1.5
weight(kg)
  • (Refer to)2.28
Load rating(N)
  • Cr157000
  • Cor265000
Limit speed(rpm)
  • Grease lubrication4000
  • Oil lubrication4800

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