Heavy Duty Double Split Shaft Collars For 1-3/16 Inch Shafts Built Like A Tank Rock Solid Two Piece Clamping Design With Set Screws Black Oxide Coated Steel For Custom Machining And Job Site Mods

Heavy split shaft collar for steady machine tool alignment
✔️ Secures 1-3/16 inch driveshafts with 2-1/16 inch outer width

You install these heavy duty collars to lock sprockets, pulleys, and gears onto moving axles. Shop crews rely on them because the two half design slides right over stationary parts. You snap them onto frames faster than sliding rings off old hardware.

✅ Solid four five grade steel base survives heavy shop drops and grease exposure
✅ Black oxide shield blocks rust and keeps clean looks on outdoor rigs
✅ Chunk clamp halves open wide for fast layout then tighten with set screws
✅ Pack includes two ready mounts for immediate replacement or backup stock

💡 How do you select a split shaft collar for high torque applications?

Choose a heavy duty model that handles sudden power spikes without drifting.
- Match the inner size exactly to your steel axle before buying.
- Pick set screws that reach deep into the metal body for firm grip.
- Verify the two piece frame allows quick installation without special tools.