The Meritor cast unbalanced brake drum, part number 03-120936-002 or 03120936002, is a Type A inboard-mount drum designed for spoke-wheel axles rated at 32,500 lbs. capacity. Brake size is 18.00 in. diameter by 7.00 in. width, with a brake surface width of 7.44 in. and an overall depth of 8.25 in. The pilot diameter measures 11.00 in., and the six-bolt mounting pattern uses a 12.75 in. bolt circle with 0.66 in. bolt hole diameter. VMRS Code 013-017-006. Sold by Pro Gear and Transmission. Call us to confirm this drum fits your specific axle and wheel-end configuration before ordering.
Features
Brake size: 18.00 in. diameter x 7.00 in. width
Brake surface width: 7.44 in.
Overall depth: 8.25 in.
Pilot diameter: 11.00 in.
6-bolt spoke wheel mount: 12.75 in. bolt circle, 0.66 in. bolt hole diameter
Type A drum, inboard mounting, 32,500 lb. axle capacity
Tech Specs
- Brake Size: 18.00 in. x 7.00 in.
- Brake Surface Width: 7.44 in.
- Overall Depth: 8.25 in.
- Pilot Diameter: 11.00 in.
- Bolt Hole Quantity: 6
- Bolt Hole Diameter: 0.66 in.
- Bolt Circle Diameter: 12.75 in.
- Drum Type: A
- Drum Mounting: Inboard
- Wheel Type: Spoke
- Axle Capacity: 32,500 lbs.
- VMRS Code: 013-017-006
