RS-4980E4
SIAIF RS-4980E4
Type

Cylindrical roller bearings for pulleys

Model：RS-4980E4
Thickness(mm)：140
Inner diameter d：400
Outer diameter D：540
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Detailed information

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Dimensions(mm)
  • d400
  • D540
  • B140
  • r(Minimum)4
Load rating(N)
  • Cr2100000
  • Cor5450000
Load rating(kgf)
  • Cr214000
  • Cor555000
Limit speed(rpm)
  • Grease lubrication220
  • Oil lubrication450
Bearing code(1)
  • Fixed endBearingRS-4980E4
  • Free endBearingRSF-4980E4
Size(mm)
  • D OH (2)11
  • Movement(3)8
Installation size(mm)
  • d a (Minimum)416
  • Da(Maximum)524
  • r a (Maximum)3
weight(kg)
  • (Refer to)94.5

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