Motion
4181-420
Keyless Locking Rigid Coupling - 420 mm Bore, 670 mm OD, 8.0260 in Length
MI ITEM #10811557
MFR #4181-420
Quote Required
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Keyless Locking Rigid Coupling - 420 mm Bore, 670 mm OD, 8.0260 in Length
MI ITEM #10811557
MFR #4181-420

Mfr description
RFN 4181-420
  • Two part shrink heavy duty series – with additional guide mechanism for the inner ring. For the transmission of maximum torques.
  • Unlimited range of applications – RINGFEDER® Shrink Disc connections are suitable for securing all types of hubs onto shafts and axles. Replacing traditional shrink fits, keys and polygon connections, splined shafts etc. So cog wheels and sprockets, levers, lifters, cam discs, pulleys or brake discs, balance wheels, couplings, slip on gear mechanisms, flanges, pulley wheels and rotors can be attached absolutely reliable.
  • Highest reliability – applicable for static, dynamic and impact loads.
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Specifications

Dimensions

  • Bore - Side 1
    420 mm
  • Bore - Side 2
    420 mm
  • Bore Diameter  
    420 mm
  • Coupling Length  
    8.0260 in
  • Min Bore Diameter
    420 mm
  • Outside Diameter  
    670 mm
  • Overall Length
    203.9 mm
  • Weight
    655.0 kg

Details

  • Coupling Material
    Steel
  • Coupling Type
    Shrink Disc
  • Description
    KEYLESS BUSHING
  • Harmonization Code
    8483608000
  • Hub Surface Pressure
    284.75 N/mm
  • Manufacturer Catalog Number
    4181-420
  • Manufacturer Product Page
  • Manufacturer Upc Number
    842058115189
  • Maximum Transmitted Torque
    969000 Nm
  • Product Type
    Keyless Locking Rigid Couplings
  • Screw Material
    Steel
  • Series
    RfN 4181
  • Transmissible Axial Force
    6056 kN/lbs
  • UPC_NO
    842058115189

Compliance & Safety Data

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