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K-28 Posi-Lok Keyless Shaft Bushings

Part Number: PSL-K-28

Specifications
  • Transmittable T: 280 ft-lbs
  • Transmittable FA: 6,070 lbf
  • Shaft Bore Diameter (d): 28 mm
  • Shaft Tolerance Grade: h8
  • Shaft Contact Pressure: 31,908 PSI
  • Sleeve Diameter (D): 39 mm
  • Hub Bore Tolerance Grade: H7
  • Hub Contact Pressure: 23,206 PSI
  • Sleeve Length (L): 20 mm
  • Body Length (L1): 39 mm
  • Overall Length (L2): 45 mm
  • Upper Flange Length (L3): 7.5 mm
  • Lower Flange Length (L4): 9 mm
  • Upper Flange Diameter (D1): 62 mm
  • Lower Flange Diameter (D2): 59 mm
  • Bolt Circle (P): 47 mm
  • Weight: 0.86 lb
  • Polar Moment of Inertia: 48.17 x10⁻⁴ lb-ft²
  • Actuation Screws (M1): M6 x 16
  • Screws No.: 6
  • Tightening Torque: 124 in-lb
  • Detachment Screw Hole (M2): 2-M6