N221
SIAIF N221
Type

Short cylindrical roller bearing

Model：N221
Thickness(mm)：36
Inner diameter d：105
Outer diameter D：190
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Detailed information

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Installation size (mm)
  • d a (4) (Minimum)116
  • d b (Minimum)-
  • d b (5) (Maximum)-
  • d c (Minimum)-
  • d d (Minimum)-
  • D a (4) (Maximum)-
  • D b (Maximum)179
  • Db (Minimum)172
  • r a (Maximum)2
  • r b (Maximum)2
Dimensions(mm)
  • d105
  • D190
  • B36
  • r(Minimum)2.1
  • r 1 (Minimum)2.1
  • Fw-
  • Ew168.8
weight(kg)
  • (Refer to)4.0
Load rating(N)
  • Cr201000
  • Cor241000
Limit speed(1)(rpm)
  • Grease lubrication3400
  • Oil lubrication4000
Bearing code(2) (3)
  • BasicModelN221
  • NUtype-
  • NJtype-
  • NUPtype-
  • NtypeN221
  • NFtypeNF221

List of Similar Bearing Models