N1028
SIAIF N1028
Type

Short cylindrical roller bearing

Model：N1028
Thickness(mm)：33
Inner diameter d：140
Outer diameter D：210
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Detailed information

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Installation size (mm)
  • d a (4) (Minimum)149
  • d b (Minimum)146.5
  • d b (5) (Maximum)156
  • d c (Minimum)161
  • d d (Minimum)-
  • Da(4) (Maximum)201
  • Db (Maximum)203.5
  • Db (Minimum)194
  • r a (Maximum)2
  • r b (Maximum)1
Dimensions(mm)
  • d140
  • D210
  • B33
  • r(Minimum)2
  • r1(Minimum)1.1
  • Fw158
  • Ew192
weight(kg)
  • (Refer to)3.87
Load rating(N)
  • Cr176000
  • Cor250000
Limit speed(1)(rpm)
  • Grease lubrication3000
  • Oil lubrication3600
Bearing code(2) (3)
  • BasicModelNU1028
  • NUtypeNU1028
  • NJtypeNJ1028
  • NUPtypeNUP1028
  • NtypeN1028
  • NFtype-

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