The Meritor 03-122607-002 is a cast unbalanced brake drum sized 16.50 in. diameter by 7.00 in. width, designed for disc-wheel axle ends rated to 22,500 lbs. capacity. The drum carries a Type R designation and features a 10-bolt mounting pattern on an 11.25 in. bolt circle with 0.81 in. bolt holes. The pilot diameter measures 8.53 in., overall depth is 10.63 in., and brake surface width is 7.82 in. Part number 03-122607-002 or 03122607002. Call us at Pro Gear and Transmission to confirm fitment 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: 7.82 in.
10-bolt mounting on 11.25 in. bolt circle; 0.81 in. bolt hole diameter
Pilot diameter: 8.53 in.; overall depth: 10.63 in.
Disc wheel type; Type R drum designation
Axle capacity rating: 22,500 lbs.
Tech Specs
- Drum Type: R (Cast Unbalanced)
- Brake Size: 16.50 in. x 7.00 in.
- Brake Diameter: 16.50 in.
- Brake Width: 7.00 in.
- Brake Surface Width: 7.82 in.
- Overall Depth: 10.63 in.
- Pilot Diameter: 8.53 in.
- Bolt Hole Number: 10
- Bolt Circle Diameter: 11.25 in.
- Bolt Hole Diameter: 0.81 in.
- Wheel Type: Disc
- Axle Capacity: 22,500 lbs.
- VMRS Code: 013-017-006
