RSF-4938E4
SIAIF RSF-4938E4
Type

Cylindrical roller bearings for pulleys

Model：RSF-4938E4
Thickness(mm)：69
Inner diameter d：190
Outer diameter D：260
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Detailed information

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Dimensions(mm)
  • d190
  • D260
  • B69
  • r(Minimum)2
Load rating(N)
  • Cr510000
  • Cor1180000
Load rating(kgf)
  • Cr52000
  • Cor120000
Limit speed(rpm)
  • Grease lubrication500
  • Oil lubrication1000
Bearing code(1)
  • Fixed endBearingRS-4938E4
  • Free endBearingRSF-4938E4
Size(mm)
  • D OH (2)6
  • Movement(3)4.5
Installation size(mm)
  • d a (Minimum)199
  • Da(Maximum)251
  • r a (Maximum)2
weight(kg)
  • (Refer to)11.1

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