1-1/2 Inch Bore Clamp-On Set Screw Collar, 2-3/8 Inch OD, Double Opening, Black Oxide Coating, Heavy Duty 45 Steel Shaft Collars, 4 Piece Drill Bit Stop Collar Set For Construction Machinery Marine
✔️ 1.5 in bore, 2-3/8 in OD, 9/16 in thick; 4pc set
These clamp-on set screw collars are built from heavy‑duty 45 steel with a resilient black oxide coating for long life in tough environments. Designed for 1-1/2 inch shafts, the 1.5 in bore, 2-3/8 in outer diameter, and 9/16 in thickness keep components securely in place. This four‑piece drill bit stop collar set is ideal for two keyed shaft applications in construction machinery and marine gear, providing precise positioning and reliable locking for linear rails, hydraulic cylinders, and corner clamps.
✅ 1-1/2 in bore clamp-on set screw collar, 2-3/8 in OD, 9/16 in thick ✅ High-strength 45 steel with black oxide coating for wear, corrosion, and fatigue resistance ✅ Includes locking collar with set screws and a wrench for secure fastening ✅ Four-piece drill bit stop collar set for two keyed shaft applications in construction machinery and marine settings