NU1044
SIAIF NU1044
Type

Short cylindrical roller bearing

Model：NU1044
Thickness(mm)：56
Inner diameter d：220
Outer diameter D：340
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Detailed information

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Installation size (mm)
  • d a (4) (Minimum)233
  • d b (Minimum)233
  • d b (5) (Maximum)247
  • d c (Minimum)254
  • d d (Minimum)-
  • Da(4) (Maximum)327
  • Db (Maximum)327
  • Db (Minimum)313
  • r a (Maximum)2.5
  • r b (Maximum)2.5
Dimensions(mm)
  • d220
  • D340
  • B56
  • r (Minimum)3
  • r 1 (Minimum)3
  • Fw250
  • Ew310
weight(kg)
  • (Refer to)18.2
Load rating(N)
  • Cr500000
  • Cor750000
Limit speed(1)(rpm)
  • Grease lubrication1800
  • Oil lubrication2200
Bearing code(3)
  • BasicModelNU1044
  • NUtypeNU1044
  • NJtypeNJ1044
  • NUPtype-
  • NtypeN1044
  • NFtype-

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