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 6110-01-415-3542
NSN 5930-01-431-1421
NSN 5905-01-176-3876
NSN 6650-00-879-5834
NSN 6130-00-183-6156
NSN 6610-01-275-0119
NSN 6145-01-039-6283
NSN 4140-00-454-3786
NSN 6135-01-615-0812
NSN 5835-01-121-6953
NSN 6220-01-445-5104
NSN 5999-00-080-8235