RS 12 MTA plain sphercial bearing: 12mm bore x 30mm OD x 16mm BW x 12mm RW

RODOBAL RS 12 MTA plain wide sphercial bearing, steel on steel with reduced internal clearance

spherical bearings

Rodobal RS12MTA wide spherical bearing drawing

Rodobal RS12MTA wide spherical bearing drawing with dimensions



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  • Bore: 12 mm
  • Outside diameter (OD): 30 mm
  • Ball width (BW): 16 mm
  • Race width (RW): 12 mm
  • Ball diameter: 22.22 mm
  • Shoulder diameter: 15.4 mm
  • Misalignment α: 13°
  • Fit / no load breakaway torque: no preload, reduced internal clearance (5-25 µm)
  • Static radial load rating: 113500 N
  • Dynamic radial load rating: 13000 N
  • Approximate weight: 58 g
  • Material
    1. Ball: 100Cr6 alloy steel, hard chrome plated
    2. Race: 45S20 medium carbon steel, zinc plated
    3. PTFE liner: NO
  • Manufacturer: Rodobal

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