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 5910-01-434-2550
NSN 5920-01-643-8287
NSN 2925-01-113-6904
NSN 6105-00-670-0641
NSN 6135-01-458-0631
NSN 6645-01-410-8905
NSN 5855-00-256-5562
NSN 5990-01-447-7779
NSN 6650-01-629-9480
NSN 6685-01-527-7549
NSN 5930-01-584-2681
NSN 6145-01-433-9079