The Meritor 85-123652-002 or 85123652002 is a cast balanced brake drum for disc-wheel, outboard-mount axle applications rated to 30,000 lbs. Brake diameter is 16.50 in. with a 7.00 in. brake width and a 7.60 in. brake surface width. The drum seats on a 8.78 in. pilot diameter and mounts with 10 bolts on an 11.25 in. bolt circle, each hole bored to 1.00 in. diameter. Overall depth measures 10.54 in. Balanced casting helps reduce vibration at the wheel end. Call us to confirm proper fit for your axle and wheel configuration.
Features
Brake diameter: 16.50 in.; brake width: 7.00 in.; brake surface width: 7.60 in.
Cast balanced drum construction for reduced wheel-end vibration
10-bolt disc-wheel mounting on an 11.25 in. bolt circle with 1.00 in. bolt holes
Pilot diameter: 8.78 in.; overall depth: 10.54 in.
Outboard drum mounting configuration
Axle capacity rating: 30,000 lbs.
Tech Specs
- Brake Diameter: 16.50 in.
- Brake Width: 7.00 in.
- Brake Surface Width: 7.60 in.
- Overall Depth: 10.54 in.
- Pilot Diameter: 8.78 in.
- Bolt Circle Diameter: 11.25 in.
- Bolt Hole Diameter: 1.00 in.
- Bolt Hole Number: 10
- Drum Type: Cast Balanced
- Drum Mounting: Outboard
- Wheel Type: Disc
- Axle Capacity: 30,000 lbs.
- VMRS Code: 013-017-006