NN3022
SIAIF NN3022
Type

Short cylindrical roller bearing

Model：NN3022
Thickness(mm)：45
Inner diameter d：110
Outer diameter D：170
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Detailed information

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Bearing code
  • Cylindrical holeNN3022
  • Conical hole(1)NN3022K
Dimensions(mm)
  • d110
  • D170
  • B45
  • r (Minimum)2
  • Fw-
  • Ew155
Installation size(mm)
  • d a (2) (Minimum)119
  • d a (2) (Maximum)-
  • d 1a (Minimum)121
  • d c (Minimum)-
  • Da (Maximum)161
  • Da (Minimum)157
  • r a (Maximum)2
weight(kg)
  • (Refer to)3.71
Load rating(N)
  • Cr229000
  • Cor375000
Limit speed(rpm)
  • Grease lubrication3400
  • Oil lubrication4300

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