Coastal Shaft Collars - 1.875" Bore Diameter - Clamping Two Piece Shaft Collar - 303 Stainless Steel (1 Pack)

Coastal Shaft Collars - 1.875" Bore Diameter - Clamping Two Piece Shaft Collar - 303 Stainless Steel (1 Pack)

These two-piece stainless steel split shaft collars have an inside diameter of 1.875 inches, an outside diameter of 2.875 inches and a thickness of 0.688 inches. This pack includes 1 split collar and its corresponding screws. Made in the USA by Coastal Machine Works. We strive to deliver high quality and precise collars. Every collar has its edges and holes deburred and its corresponding inside diameter bore engraved on its front face for easy identification. Made from 303 stainless steel, these shaft collars have excellent corrosion resistance and are ideal for wet environments or when corrosive chemicals are present. The two-piece design makes installation simple. The split collar can be disassembled and reassembled anywhere along the shaft without needing to remove other components or having access to the ends of the shaft. Strong, even clamping pressure around the shaft is created using the two included 5/16-24 x 1” stainless steel socket head screws. Compared to set screw style collars, the two-piece design has significantly higher clamping force and will not mar the shaft/pipe. I started Coastal Shaft Collars in 2021 as a side hustle to my mechanical engineering job that involved designing equipment for the food processing industry. We used thousands of collars a year and a few things bugged me. The quality of the foreign collars we were using always seemed to be subpar and the price was high for what we were getting. I set out to make collars onshore using high-quality stainless steel and spending the extra time to make sure I’m delivering a first-rate product. Every edge and hole is deburred to reduce/eliminate the risk of cuts. The country of origin and bore size is engraved to make identification easy. Finally, every collar is rinsed, washed and dried to remove any oil residue from the machining process. My hope is that you enjoy the fit and finish of my collars as much as I enjoy making them.