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 6240-00-008-4550
NSN 2925-01-649-7543
NSN 6320-01-536-3077
NSN 5835-01-557-4914
NSN 5910-01-283-4411
NSN 5996-01-085-2709
NSN 6110-00-934-7943
NSN 5990-01-074-6549
NSN 6220-01-622-6717
NSN 5965-01-304-7179
NSN 6145-00-161-2394
NSN 5985-01-127-3891