2 Inch Bore Shaft Collar 3 OD 11 Sixteenth Inch Thick 1045 Carbon Steel Heavy Duty Stop Collar For Large Shaft Assemblies Black Oxide Finish Ideal For Drills Conveyors And Rotary Tools Built To Take Heavy Loads

Heavy-Duty 2 in bore collar, 3 in OD, 11/16 in thick ✔️ ID 2 in (50.8 mm), OD 3 in (76.2 mm), 11/16 in thick

This single-unit, set-screw shaft collar is manufactured from 1045 carbon steel with a black oxide finish for strength, wear resistance, and basic corrosion protection. The bore is machined to H7 tolerance, ensuring a precise fit and reliable alignment on heavy-duty shafts. It serves as a stop collar, locking collar, or drill stop collar in drill setups, conveyors, CNC machinery, and various linear motion assemblies where accurate positioning is essential.

✅ Bore tolerance: H7 for precise fit
✅ Material: 1045 carbon steel with black oxide finish
✅ Set-screw style: quick install for on-site adjustments
✅ Function: stop collar, locking collar, drill stop collar on heavy shafts

💡 What is a shaft collar used for in heavy-duty machinery?

Handy positioning on power transmission shafts for drills, conveyors, and rotary tools.

- Stop movement and locate components on heavy shafts - Quick set-screw installation for on-site adjustments - Durable 1045 carbon steel with black oxide finish for wear resistance✝️