The Meritor 03-123406-002 or 03123406002 is a cast unbalanced brake drum designed for heavy-duty outboard disc wheel applications. It measures 16.50 in. in brake diameter by 8.63 in. in brake width, with an overall depth of 11.98 in. and a brake surface width of 9.13 in. The drum uses a 10-bolt pattern on an 11.25 in. bolt circle diameter, with individual bolt hole diameters of 0.94 in. and a pilot diameter of 8.78 in. Drum type is R, rated for axle capacities up to 26,000 lbs. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Brake diameter: 16.50 in.; brake width: 8.63 in.
Brake surface width: 9.13 in.; overall depth: 11.98 in.
10-bolt pattern, 11.25 in. bolt circle diameter, 0.94 in. bolt hole diameter
Pilot diameter: 8.78 in.
Outboard mounting, disc wheel type
Axle capacity rating: 26,000 lbs.; drum type R
Tech Specs
- Brake Diameter: 16.50 in.
- Brake Width: 8.63 in.
- Brake Surface Width: 9.13 in.
- Overall Depth: 11.98 in.
- Drum Type: R
- Drum Mounting: Outboard
- Wheel Type: Disc
- Bolt Hole Number: 10
- Bolt Circle Diameter: 11.25 in.
- Bolt Hole Diameter: 0.94 in.
- Pilot Diameter: 8.78 in.
- Axle Capacity: 26,000 lbs.
- Type: Cast Unbalanced
- VMRS Code: 013-017-006
