Stepped Cylindrical Collar, Shaft Collar with Keyway and Radial Threaded Hole

This shaft collar with keyway includes an axial bore to maintain assembly alignment. Production is controlled to your specified major diameter ranges and key tolerance limits, with surface finish per your documentation. For initial alignment, we work from a toleranced drawing highlighting the keyway and then lock internal controls to your file. The plant works across automotive, aerospace, and medical equipment sectors. In Changshu, our ISO 9001 machining line supports precision turning and milling for this part family. Standard run pricing assumes ordered quantities based on your release and checkpoints on these parameters. The manufacturing facility covers roughly 20,000 m².