Premium Heavy Duty Carbon Steel Shaft Collars 1-3/8 Inch Bore Set Screw Clamping Locking Rings Black Finish For Motor Mounts Drive Axles Garage Builds 4 Pack
Black carbon steel shaft collar four pack heavy duty design
✔️ 35mm inner diameter, 52mm outer width, carbon steel four pack
These locking rings slide directly onto cylindrical guide rods to act as a rigid mechanical stop. They keep components aligned on motor bases, conveyor rollers, garden utility carts, and printing press rollers while handling constant rotational torque.
✅ Carbon steel construction with oxidation resistant black finish
✅ Single set screw mechanism for quick installation and firm grip
✅ Includes eight M10 1.5 pitch fasteners for secure mounting
✅ Designed for guide shaft alignment and axial position blocking
| Inner Bore Size | 35 mm / 1.38 inch |
| Outer Diameter Span | 52 mm / 2.05 inch |
| Ring Thickness Depth | 13 mm / 0.51 inch |
💡 What makes a set screw shaft collar handy for aligning drive axles and guide rods?
Reliable axial positioning depends on consistent bolt tension and hardened contact surfaces.
- Calibrated inner diameter seals tight friction fit on 35mm linear motion platforms
- High tensile carbon steel body resists deformation during repeated torque cycles
- Quick hex wrench installation saves bench time without damaging shaft threads
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