Split Taper Bushing 1-3/8 Inch Bore H Style Heavy-Duty Steel Mount For Sheaves With 5/16 X 3/16 Keyway Through Bore 1-1/4 Inch Flange OD 2-1/2 Inch Flange Thickness 1/4 Inch QT H Series Shaft Adapter

Single Heavy-Duty Split-Taper Bushing for 1-3/8 Bore, H QT
✔️ 1-3/8 in bore, 2-1/2 in flange OD, 1-1/4 in length

This split-taper bushing is a heavy-duty steel shaft adapter used to mount pulleys and sprockets on power transmission shafts. Its double-split, flanged design lets you adjust for different shaft sizes while delivering a solid hold in industrial drives.

✅ Bore: 1-3/8 in (35.7 mm) through-bore with 5/16 x 3/16 in keyway
✅ Flange: 2-1/2 in (63.5 mm) OD, 1/4 in (6.35 mm) thick
✅ Through-bore length: 1-1/4 in (31.75 mm)
✅ Material: steel; heavy-duty H QT series shaft adapter
✅ Bolt size: 1/4 in (6.35 mm)

💡 What is a split-taper bushing used for in power transmission systems? A handy component that locks pulleys and sprockets onto shafts with a tight, adjustable fit. - attaches hubs, pulleys, and sprockets to shafts in machinery - provides torque transfer through a keyed bore and split design - compatible with H and QT series shaft adapters for many setups - ideal in conveyors, presses, and machine tools