Description
When you need to secure pulleys, gears, or other components on a shaft, this simple locking collar gets the job done right. Whether you’re fixing equipment or building your own custom setup, a reliable shaft collar keeps things where they’re supposed to be. This 3/8-inch collar gives you a solid grip that won’t slip when the work gets tough.
What You’re Getting
- Precision-machined steel construction that holds tight under load
- Bright zinc plating protects against rust and corrosion in wet conditions
- Set screw design allows quick installation without removing other components
- Standard 3/8-inch bore fits common shaft sizes found on farm equipment
Built for Real Farm Work
This collar works on everything from shop-built conveyor systems to equipment repairs where you need to lock something in place on a shaft. Perfect for holding pulleys on PTO drives, positioning components on custom builds, or replacing worn collars on implements and machinery. The compact size means it fits in tight spaces where bigger collars won’t work.
Made to Last
This collar is made from solid steel and machined to tight tolerances, so it grips evenly around the shaft without wobbling or slipping. The zinc plating gives it good protection against the weather and chemicals you’ll find around the farm, keeping it functional season after season.
Good to Know
Installation is straightforward—slide it onto the shaft and tighten the set screw with an Allen wrench. A drop of thread-locking compound on the set screw helps prevent it from backing out with vibration. If you’re installing multiple collars, leave a little gap between them to allow for thermal expansion.


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