Meritor part number 85-123788-002 or 85123788002 is a genuine Opti-Cast Balanced brake drum designed for disc-wheel, outboard-mount applications rated to a 23,000 lb. axle capacity. The drum measures 16.50 in. in diameter with a 7.00 in. brake width and a 7.46 in. brake surface width. The 10-bolt mounting pattern sits on an 11.25 in. bolt circle diameter with 1.08 in. bolt holes and an 8.78 in. pilot diameter. Overall depth is 10.54 in. Call us to confirm proper fit for your axle configuration.
Interchanges:
- Automann 1516726BA
- Automann 1516726BATR
- Gunite 3299X
- Gunite 3922X
- KIC 60000018
- KIC 6000018
- Webb 56864B
- Webb 56864BV
Features
Opti-Cast Balanced drum construction for disc-wheel, outboard-mount axle ends
16.50 in. brake diameter x 7.00 in. brake width; 7.46 in. brake surface width
10-bolt pattern on 11.25 in. bolt circle diameter with 1.08 in. bolt holes
8.78 in. pilot diameter; 10.54 in. overall depth
23,000 lb. axle capacity rating
Tech Specs
- Brake Diameter: 16.50 in.
- Brake Width: 7.00 in.
- Brake Surface Width: 7.46 in.
- Overall Depth: 10.54 in.
- Bolt Hole Number: 10
- Bolt Circle Diameter: 11.25 in.
- Bolt Hole Diameter: 1.08 in.
- Pilot Diameter: 8.78 in.
- Drum Mounting: Outboard
- Wheel Type: Disc
- Axle Capacity: 23,000 lbs.
- Type: Opti-Cast Balanced
- VMRS Code: 013-017-006
