Double Split Shaft Collar for a 20mm shaft with 40mm outer diameter and 12mm width, pack of 4; made from durable 6061 aluminum with anodized finish for secure, low-profile clamping, reliable shaft alignment, and easy installation

Double Split Shaft Collar for 20mm Shaft, 40mm OD, 12mm Wide
✔️ Shaft 20mm (0.79 in); OD 40mm; width 12mm (0.47 in); pack 4

These double-split shaft collars fit a 20mm shaft with a 40mm outer diameter and 12mm width. Made from 6061 aluminum alloy with an anodized finish, they provide durable, low-profile axial positioning and easy installation in machinery, automation, and industrial setups.

✅ Size compatibility: Shaft 20mm, OD 40mm, width 12mm.
✅ Material and finish: 6061 aluminum alloy with anodized surface for durability.
✅ Two-piece design: distributes pressure evenly, reduces shaft deformation.
✅ Set screw type: socket cup-point setscrew for secure mounting.
✅ Pack of 4: double split collars for multiple assemblies.

💡 What is a shaft collar used for in machinery and simple drives?

A handy description: It helps locate components on a shaft, set axial position, and act as a stop or spacer in drive systems.

- Locates and positions pulleys, gears, and sensors on 20mm shafts.
- Acts as a simple axial stop with a secure set screw.
- Easy to install and adjust for quick setups in light-industrial environments.
- Durable aluminum construction stands up to everyday use in CNC, automotive, and manufacturing settings.