MARTIN SF 1 3/4 1/2K
$95.93Price
Quick Disconnect Bushing, SF Series, Finished Bore with Keyway, Cast Iron Material
- Precision Machined: Manufactured from high-grade iron and steel to ensure tight dimensional tolerances and maximum shaft gripping force.
- 4° Tapered Split Design: Provides a true clamp fit on the shaft, eliminating backlash and fretting corrosion under heavy vibration.
- Fully Reversible Mounting: Versatile design allows for standard flange-first or reverse barrel-first installation.
- High Torque Capacity: Heavy-duty industrial rating engineered to handle severe shock loads and high torque power transmission.
Bushing Series SF Finished Bore Diameter 1 3/4 1/2K in Keyway Size 1/2 in x 1/4 in Material Sintered Steel / Cast Iron / Ductile Iron Weight 1.86 kg (approx. 4.1 lbs) Mounting Style Standard or Reverse Mounting Flange Outside Diameter (OD) 4.625 in (4-5/8 in) Flange Thickness 0.500 in (1/2 in) Barrel Diameter 3.125 in (3-1/8 in) Barrel Length 1.562 in (1-9/16 in) Length Through Bore (LTB) 2.062 in (2-1/16 in) Bolt Circle Diameter (BCD) 3.875 in (3-7/8 in) Cap Screws Required 3 Cap Screw Thread Size 3/8-16 Cap Screw Length 2 in Recommended Screw Wrench Torque 360 in-lbs (30 ft-lbs)