Meritor part number 03-123520-002 or 03123520002 is a cast unbalanced brake drum for heavy-duty disc-wheel axle applications. The drum measures 16.50 in. in brake diameter with an 8.00 in. brake width and a brake surface width of 8.90 in. The 10-bolt pattern sits on an 11.25 in. bolt circle diameter, with individual bolt holes of 0.94 in. and a pilot diameter of 8.78 in. Overall depth is 11.09 in. Rated for axle capacities up to 23,000 lbs., this drum is designed for disc wheel configurations. Call us to confirm proper fit for your axle and vehicle application before ordering.
Features
Brake size: 16.50 in. diameter x 8.00 in. width
Brake surface width: 8.90 in.
10-bolt hole pattern, 0.94 in. bolt hole diameter
Bolt circle diameter: 11.25 in.
Pilot diameter: 8.78 in.
Overall depth: 11.09 in.
Disc wheel type, cast unbalanced construction
Axle capacity rating: 23,000 lbs.
Tech Specs
- Brake Diameter: 16.50 in.
- Brake Width: 8.00 in.
- Brake Surface Width: 8.90 in.
- Overall Depth: 11.09 in.
- Bolt Hole Number: 10
- Bolt Hole Diameter: 0.94 in.
- Bolt Circle Diameter: 11.25 in.
- Pilot Diameter: 8.78 in.
- Wheel Type: Disc
- Type: Cast Unbalanced
- Axle Capacity: 23,000 lbs.
- VMRS Code: 013-017-006
