A flat circular metallic device with a center mounting area of various configuration (recessed, flat, protruding, shouldered, etc.), it also includes the mating hub, and may include items such as roller cups, studs, and the like. It is a component of a caliper type brake system designed with a flat machine braking surface which may be of a solid, ribbed or space designed for cooling purposes. For a rotor without a hub see rotor, disc brake.
NSN 6610-01-131-9133
NSN 5965-00-139-1039
NSN 5895-01-579-5097
NSN 5915-01-085-9089
NSN 6320-01-381-7023
NSN 6105-01-385-7917
NSN 5835-01-201-1000
NSN 6145-01-547-9466
NSN 7035-00-834-2090
NSN 5910-00-377-9864
NSN 5990-00-269-2226
NSN 5935-01-212-6378