Meritor part number 85-120877-002 or 85120877002 is a cast balanced brake drum designed for disc-wheel, outboard-mount axle ends rated at 22,500 lbs. capacity. The drum measures 16.50 in. in brake diameter with a 7.00 in. brake width and a 7.53 in. brake surface width. The 10-bolt pattern sits on an 11.25 in. bolt circle with 0.84 in. bolt holes and a 9.44 in. pilot diameter. Overall depth is 10.69 in. Call us to confirm proper fit for your application before ordering.
Interchanges:
- Gunite 3120X
- KIC 5287711
- Webb 60876B
Features
16.50 in. brake diameter x 7.00 in. brake width, 7.53 in. brake surface width
10-bolt pattern on 11.25 in. bolt circle diameter, 0.84 in. bolt hole diameter
9.44 in. pilot diameter, 10.69 in. overall depth
Cast balanced construction, outboard drum mounting
Disc wheel compatible
Tech Specs
- Brake Diameter: 16.50 in.
- Brake Width: 7.00 in.
- Brake Surface Width: 7.53 in.
- Overall Depth: 10.69 in.
- Bolt Hole Number: 10
- Bolt Circle Diameter: 11.25 in.
- Bolt Hole Diameter: 0.84 in.
- Pilot Diameter: 9.44 in.
- Drum Mounting: Outboard
- Wheel Type: Disc
- Axle Capacity: 22,500 lbs.
- Construction: Cast Balanced
- VMRS Code: 013-017-006
