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 5996-01-417-3139
NSN 6645-01-324-8185
NSN 6685-01-105-0083
NSN 6320-00-857-4073
NSN 5999-00-618-1040
NSN 6320-00-643-0958
NSN 6320-01-181-9474
NSN 6650-01-334-2649
NSN 6145-01-190-0382
NSN 5990-01-343-6407
NSN 5920-01-218-1733
NSN 6135-01-446-6010