RSF-4912E4
SIAIF RSF-4912E4
Type

Cylindrical roller bearings for pulleys

Model：RSF-4912E4
Thickness(mm)：25
Inner diameter d：60
Outer diameter D：85
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Detailed information

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Dimensions(mm)
  • d60
  • D85
  • B25
  • r(Minimum)1
Load rating(N)
  • Cr68500
  • Cor118000
Load rating(kgf)
  • Cr6950
  • Cor12000
Limit speed(rpm)
  • Grease lubrication1600
  • Oil lubrication3200
Bearing code(1)
  • Fixed endBearingRS-4912E4
  • Free endBearingRSF-4912E4
Size(mm)
  • D OH (2)2.5
  • Movement(3)1.5
Installation size(mm)
  • d a (Minimum)65
  • Da(Maximum)80
  • r a (Maximum)1
weight(kg)
  • (Refer to)0.46

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