4 Pack Stainless Steel Shaft Collar Set, 17mm Inner Diameter, 28mm Outer Diameter, 12mm Thickness, Dual Hole Bore Locks for Gearboxes, Machinery, and CNC Tools, Easy Clamp and Precise Shaft Positioning

Stainless Steel Shaft Collar Set: 17mm ID, 28mm OD
✔️ 4-pack dual-hole clamps for precise shaft positioning < p>These clamp-style shaft collars are made from 304 stainless steel, offering strong corrosion resistance and durability for use on gearboxes, CNC tools, motors, and other machinery in harsh environments.

✅ 17 mm inner diameter, 28 mm outer diameter, 12 mm thick
✅ Material: 304 stainless steel for corrosion resistance
✅ Pack size: 4 pieces per set, dual-hole clamp design
✅ Suitable for gearboxes, CNC tools, and general machinery

💡 What is a shaft collar used for in mechanical assemblies and why is stainless steel a good choice?

A handy component that locates parts on a shaft and acts as a stop. - Provides axial positioning and locks components on shafts - Stainless steel 304 offers corrosion resistance in outdoor or damp environments - Easy clamp-and-screw installation with a dual-hole design - Ideal for gearboxes, CNC tools, and general machinery