Single 3/4 in set screw shaft collar, wide cylindrical OD, SER204-12 normal series replacement, heavy steel collar for linear slide units and sealed ball bearing housings

Single 3/4 in set screw shaft collar, wide OD and single part
✔️ 3/4 in bore, set screw, wide profile, steel construction, single item

This single set screw shaft collar fits 3/4 in shafts to secure components and stop axial movement. It’s commonly used on linear slide units, bearing housings, and general machinery assemblies.

✅ Bore: 3/4 in for standard shafts
✅ Wide cylindrical outer diameter for increased clamping surface
✅ Material: heat-treated steel for long service life
✅ Compatible with sealed ball bearing housings and linear slide units

💡 What is a shaft collar used for in linear motion applications? A shaft collar is a simple clamp that positions and secures parts on a shaft, preventing unwanted movement. - Provides positive locating for bearings, sprockets, and sliding units to improve alignment and load handling - Works well with sealed ball bearing setups and can be paired with ceramic shaft components for low-friction systems - Easy installation using set screws makes it a handy, low-cost choice for OEMs and maintenance tasks