NN3009K
SIAIF NN3009K
Type

Short cylindrical roller bearing

Model：NN3009K
Thickness(mm)：23
Inner diameter d：45
Outer diameter D：75
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Detailed information

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Bearing code
  • Cylindrical holeNN3009
  • Conical hole(1)NN3009K
Dimensions(mm)
  • d45
  • D75
  • B23
  • r (Minimum)1
  • Fw-
  • Ew67.5
Installation size(mm)
  • d a (2) (Minimum)50
  • d a (2) (Maximum)-
  • d 1a (Minimum)51
  • d c (Minimum)-
  • Da (Maximum)70
  • Da (Minimum)69
  • r a (Maximum)1
weight(kg)
  • (Refer to)0.407
Load rating(N)
  • Cr52000
  • Cor68500
Limit speed(rpm)
  • Grease lubrication8500
  • Oil lubrication10000

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