Two Piece Shaft Collar With Set Screw In Black Oxide Steel, Heavy Duty Clamp For High Axial Load, Bore One Three Sixteenth Inch, Outer Diameter Two And One Eighth Inch, Width One Half Inch, Recessed Head For Flush Profile

Single Collar: Two-Piece Shaft Collar, 1/16 in Bore
✔️ 2-1/8 in OD, 1/2 in width, 1/16 in bore, black oxide

This collar provides strong axial retention and allows repositioning between components on a shaft without disturbing other parts. It's built for high-load uses in automotive, conveyors, and hobby projects.

✅ Bore: 1/16 in (1.59 mm); OD: 2-1/8 in (54 mm)
✅ Width: 1/2 in (12.7 mm); Material: black oxide steel
✅ Two-piece clamping design; recessed screw head for flush profile
✅ Includes socket-head cap screws for secure mounting
✅ Operating temperature: -17 to 148 C (0 to 300 F); rust resistant

💡 What is a two-piece shaft collar used for in mechanical systems and why choose this design?

It's handy for secure, adjustable mounting on shafts where you need to reposition without removing other components:

• In high axial-load setups, it distributes clamp pressure evenly for strong retention
• Allows installation between components on the shaft without end disassembly
• Recessed screw head creates a flush exterior profile for safer, cleaner assemblies

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