4-Pack Shaft Collar 1/4 Inch Bore Double Split Clamp-On Zinc Plated For Quick Install 11/16 Inch OD 5/16 Inch Thick M4 Set Screws Heavy Duty Industrial Grade Carbon Steel Fit For Harsh Environments
✔️ 4-pack, double split clamp-on, 1/4 bore, 11/16 OD, 5/16 thick
Shaft collars clamp around a shaft to position parts and lock components on rotating or linear shafts. This 4-pack uses a double split design and zinc-plated carbon steel for reliable performance in motors, gearboxes, linear rails, and CNC assemblies in harsh environments.
✅ Zinc-plated carbon steel construction for durability in harsh environments
✅ Double split design enables quick installation without shaft damage
✅ Precision fit: bore 1/4 in (6.35 mm), OD 11/16 in (17.46 mm), thickness 5/16 in (7.94 mm)
✅ M4 set screws pre-installed for strong axial holding and reduced vibration
✅ 4-pack includes collars for motors, gearboxes, linear rails, and CNC assemblies
💡 What is a shaft collar used for in mechanical assemblies? This handy part helps position and secure components on a shaft across many machines. - shaft collars provide axial support and precise positioning on rotating shafts - the double split clamp-on design makes installation quick and shaft-friendly - ideal for motors, gearboxes, CNC runs, and linear guides - M4 screws included ensure firm hold and reduce vibration