N420
SIAIF N420
Type

Short cylindrical roller bearing

Model：N420
Thickness(mm)：58
Inner diameter d：100
Outer diameter D：250
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Detailed information

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Installation size (mm)
  • d a (4) (Minimum)116
  • d b (Minimum)116
  • d b (5) (Maximum)135
  • d c (Minimum)141
  • d d (Minimum)156
  • D a (4) (Maximum)234
  • D b (Maximum)234
  • Db (Minimum)215
  • r a (Maximum)3
  • r b (Maximum)3
Dimensions(mm)
  • d100
  • D250
  • B58
  • r(Minimum)4
  • r 1 (Minimum)4
  • Fw139
  • Ew211
weight(kg)
  • (Refer to)15.5
Load rating(N)
  • Cr450000
  • Cor500000
Limit speed(1)(rpm)
  • Grease lubrication2600
  • Oil lubrication3000
Bearing code(2) (3)
  • BasicModelNU420
  • NUtypeNU420
  • NJtypeNJ420
  • NUPtype-
  • NtypeN420
  • NFtypeNF420

List of Similar Bearing Models