Heavy Duty 1-3/8 Inch Solid Shaft Coupler With Keyway And Set Screws For 1-3/8 Bore, 2-5/16 OD, 4-1/2 Length, 5/16 x 5/32 Keyway, Black Oxide Finish, C1018 Mild Steel

Heavy Duty 1-3/8 in Shaft Coupler with Keyway and Set Screws
✔️ Bore 1-3/8 in; OD 2-5/16 in; L 4-1/2 in; Keyway 5/16x5/32

This heavy duty shaft coupler securely joins two shafts with matching 1-3/8 bore and provides a reliable connection with a keyway and set screws. It's commonly used in equipment like motors, gearboxes, conveyors, and other drive assemblies where positive torque transmission and aligned shafts are needed.

✅ Bore: 1-3/8 in (34.93 mm)
✅ OD: 2-5/16 in (58.75 mm)
✅ Length: 4-1/2 in (114.3 mm)
✅ Keyway: 5/16 x 5/32 in (8.00 x 3.97 mm)
✅ Material: C1018 Mild Steel, Black Oxide Finish
✅ Set screws: Included

💡 What is a solid shaft coupling with keyway and set screws used for in mechanical drives?

It links two shafts to transmit torque with controlled slip and alignment.

- Uses: joining shafts with matching bore for positive drive - Features: keyway and set screws for secure grip - Material: C1018 mild steel with black oxide finish ✝️