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K-1/4-F Posi-Lok Keyless Shaft Bushings

Part Number: PSL-K-1/4-F

Specifications
  • Transmittable T: 4 ft-lbs
  • Transmittable FA: 1,560 lbf
  • Shaft Bore Diameter (d): 6.35 mm (0.250")
  • Shaft Tolerance Grade: h8
  • Shaft Contact Pressure: 17,525 PSI
  • Sleeve Diameter (D): 12 mm
  • Hub Bore Tolerance Grade: H7
  • Hub Contact Pressure: 8,762 PSI
  • Sleeve Length (L): 10 mm
  • Body Length (L1): 20 mm
  • Overall Length (L2): 24 mm
  • Upper Flange Length (L3): 3.5 mm
  • Lower Flange Length (L4): 5 mm
  • Upper Flange Diameter (D1): 25 mm
  • Lower Flange Diameter (D2): 23 mm
  • Bolt Circle (P): 17 mm
  • Weight: 0.08 lb
  • Polar Moment of Inertia: 59x10⁻⁶ lb-ft²
  • Actuation Screws (M1): M4 x 8
  • Screws No.: 2
  • Tightening Torque: 18 in-lb
  • Detachment Screw Hole (M2): 2-M4
Technical Resources