RS-4972E4
SIAIF RS-4972E4
Type

Cylindrical roller bearings for pulleys

Model：RS-4972E4
Thickness(mm)：118
Inner diameter d：360
Outer diameter D：480
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Detailed information

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Dimensions(mm)
  • d360
  • D480
  • B118
  • r(Minimum)3
Load rating(N)
  • Cr1600000
  • Cor4050000
Load rating(kgf)
  • Cr163000
  • Cor415000
Limit speed(rpm)
  • Grease lubrication260
  • Oil lubrication500
Bearing code(1)
  • Fixed endBearingRS-4972E4
  • Free endBearingRSF-4972E4
Size(mm)
  • D OH (2)9
  • Movement(3)7
Installation size(mm)
  • d a (Minimum)373
  • Da(Maximum)467
  • r a (Maximum)2.5
weight(kg)
  • (Refer to)61

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