RS-4944E4
SIAIF RS-4944E4
Type

Cylindrical roller bearings for pulleys

Model：RS-4944E4
Thickness(mm)：80
Inner diameter d：220
Outer diameter D：300
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Detailed information

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Dimensions(mm)
  • d220
  • D300
  • B80
  • r(Minimum)2.1
Load rating(N)
  • Cr695000
  • Cor1620000
Load rating(kgf)
  • Cr70500
  • Cor165000
Limit speed(rpm)
  • Grease lubrication430
  • Oil lubrication850
Bearing code(1)
  • Fixed endBearingRS-4944E4
  • Free endBearingRSF-4944E4
Size(mm)
  • D OH (2)7
  • Movement(3)5
Installation size(mm)
  • d a (Minimum)231
  • Da(Maximum)289
  • r a (Maximum)2
weight(kg)
  • (Refer to)17

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