The Meritor X30 Balanced brake drum, part number 53-123588-002 or 53123588002, is a genuine Meritor drum designed for disc-wheel, outboard-mount axle applications. Brake diameter measures 16.50 in. with a 5.00 in. brake shoe width and a 5.83 in. brake surface width. The pilot diameter is 9.00 in., bolt circle diameter is 10.83 in., and the eight bolt holes measure 0.94 in. in diameter. Overall drum depth is 9.22 in. Rated for axles up to 14,600 lb. capacity. This drum also crosses to Motor Wheel and Stemco reference 88814B. Available from Pro Gear and Transmission - call us to confirm proper fit for your axle configuration.
Features
Brake diameter: 16.50 in.; brake shoe width: 5.00 in.; brake surface width: 5.83 in.
X30 Balanced drum type for outboard disc-wheel mounting
Pilot diameter: 9.00 in.; bolt circle diameter: 10.83 in.
8 bolt holes at 0.94 in. diameter
Overall depth: 9.22 in.
Axle capacity rating: 14,600 lb.; crosses to Motor Wheel and Stemco 88814B
Tech Specs
- Brake Size: 16.50 in. x 5.00 in.
- Brake Diameter: 16.50 in.
- Brake Shoe Width: 5.00 in.
- Brake Surface Width: 5.83 in.
- Pilot Diameter: 9.00 in.
- Bolt Circle Diameter: 10.83 in.
- Bolt Hole Diameter: 0.94 in.
- Bolt Hole Number: 8
- Overall Depth: 9.22 in.
- Drum Mounting: Outboard
- Wheel Type: Disc
- Type: X30 Balanced
- Axle Capacity: 14,600 lb.
- VMRS Code: 013-017-006
