Meritor part number 03-122925-002 or 03122925002 is a cast unbalanced brake drum sized 16.50 in. x 7.00 in., designed for spoke-wheel, inboard-mount axle ends rated at 23,000 lb. capacity. Key dimensions: pilot diameter 14.25 in., bolt circle diameter 12.75 in., five bolt holes at 0.78 in. diameter, overall depth 8.03 in., and a brake surface width of 7.44 in. The drum is Type I construction. This is a genuine Meritor part sold by Pro Gear and Transmission. Call us to confirm proper fit for your specific axle and wheel-end configuration before ordering.
Features
Brake drum size: 16.50 in. diameter x 7.00 in. width
Brake surface width: 7.44 in.
Pilot diameter: 14.25 in.
Bolt circle: 12.75 in. with 5 bolt holes at 0.78 in. diameter
Wheel type: Spoke, inboard mount
Axle capacity: 23,000 lb., Type I drum construction
Tech Specs
- Brake Diameter: 16.50 in.
- Brake Width: 7.00 in.
- Brake Surface Width: 7.44 in.
- Overall Depth: 8.03 in.
- Pilot Diameter: 14.25 in.
- Bolt Circle Diameter: 12.75 in.
- Bolt Hole Diameter: 0.78 in.
- Bolt Hole Number: 5
- Drum Type: Type I
- Drum Mounting: Inboard
- Wheel Type: Spoke
- Type: Cast Unbalanced
- Axle Capacity: 23,000 lb.
- VMRS Code: 013-017-006