Available in a number of bore sizes, EPT Superior Products offers single split shaft collars, which wrap around the shaft to deliver an evenly distributed clamping force. This gives a tighter fit and increased holding power, without the typical shaft damage connected with arranged screws shaft collars.
Indefinitely adjustable and easy to remove, one-piece clamping collars are usually used on hard or smooth standard round shafts, over a split hub or upon thin wall tube. By using friction to supply superior grip on bars and shafts, single split collars offer sturdier, more dependable results in comparison with the set screw style of solid collars. In addition they offer incredible axial power, while reducing shaft distortion for superior performance and decreased deterioration.
EPT’s Split Collar china stainless and black oxide single split collars work well on just about any shaft. They’re also durable, cost-effective and incredibly simple to use: simply 
slide the collar into position and tighten the screw to lock it in place.