NJ204ET
SIAIF NJ204ET
Type

Short cylindrical roller bearing

Model：NJ204ET
Thickness(mm)：14
Inner diameter d：20
Outer diameter D：47
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Detailed information

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Installation size (mm)
  • d a (4) (Minimum)25
  • d b (Minimum)24
  • d b (5) (Maximum)25
  • d c (Minimum)29
  • d d (Minimum)32
  • Da(4) (Maximum)42
  • Db (Maximum)-
  • Db (Minimum)-
  • r a (Maximum)1
  • r b (Maximum)0.6
Dimensions(mm)
  • d20
  • D47
  • B14
  • r(Minimum)1
  • r 1 (Minimum)0.6
  • Fw26.5
  • Ew-
weight(kg)
  • (Refer to)0.107
Load rating(N)
  • Cr25700
  • Cor22600
Limit speed(1)(rpm)
  • Grease lubrication13000
  • Oil lubrication16000
Bearing code(2) (3)
  • BasicModelNU204ET
  • NUtypeNU204ET
  • NJtypeNJ204ET
  • NUPtypeNUP204ET
  • Ntype-
  • NFtype-

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