Sure-Grip Bushing SDS138 For Shaft Mount On Cast Iron Drive Components With 1.375 Inch Bore And 2.1875 Inch Outer Diameter, 1.31 Inch Length, 5000 Inch Pounds Torque, Standard Design With Keyway For Pulleys Sprockets And Sheaves TB Wood's

Sure-Grip SDS138 Bushing for Shaft Mount with 1.375in Bore
✔️ Single unit bushing: 1.375 in bore, 2.1875 in OD, 1.31 in L

This quick disconnect bushing mounts a pulley, sprocket, or sheave onto a drive shaft. Cast iron construction ensures wear resistance and durability in automotive, construction, agricultural, and industrial equipment where quick shaft changes are common.

✅ Bore: 1.375 in
✅ Outer diameter: 2.1875 in
✅ Length: 1.31 in
✅ Torque capacity: 5000 in-lbs
✅ Material: Cast iron
✅ Keyed to shaft with set screw over keyway to hold key in place

💡 What is a quick disconnect bushing used for in power transmission systems?

Quick, handy overview for common uses. - Handy for attaching pulleys, sprockets, or sheaves to drive shafts in power transmission systems - Keyed to the shaft with a set screw over the keyway to resist vertical loads and vibration - Split flange and tapered bore provide strong shaft clamping for reliable torque transfer - Common in automotive, agricultural, and industrial equipment