NJ411
SIAIF NJ411
Type

Short cylindrical roller bearing

Model：NJ411
Thickness(mm)：33
Inner diameter d：55
Outer diameter D：140
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Detailed information

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Installation size (mm)
  • d a (4) (Minimum)66
  • d b (Minimum)66
  • d b (5) (Maximum)75
  • d c (Minimum)79
  • d d (Minimum)87
  • Da(4) (Maximum)129
  • Db (Maximum)129
  • Db (Minimum)119
  • r a (Maximum)2
  • r b (Maximum)2
Dimensions(mm)
  • d55
  • D140
  • B33
  • r(Minimum)2.1
  • r 1 (Minimum)2.1
  • Fw77.2
  • Ew117.2
weight(kg)
  • (Refer to)2.5
Load rating(N)
  • Cr139000
  • Cor138000
Limit speed(1)(rpm)
  • Grease lubrication4500
  • Oil lubrication5600
Bearing code(2) (3)
  • BasicModelNU411
  • NUtypeNU411
  • NJtypeNJ411
  • NUPtypeNUP411
  • NtypeN411
  • NFtypeNF411

List of Similar Bearing Models