Cylindrical Gear Blank With Spur Gear and Central Circular Bore, Internal Keyway Slot

We produce the spur gear with a central circular bore, controlled to maintain consistent fit between batches. Your spur gear runs remain stable across repeat production batches. For this build, we adhere to your specified major diameter window, tolerance limits, and material family as controlled checkpoints. Provide a detailed drawing with key bore and keyway callouts so these parameters align cleanly with your details. Our Huaian facility holds IATF16949 and ISO 9001 certifications and runs gear forming and machining operations. Price depends on batch quantity.