Meritor part number 85-122011-002 or 85122011002 is a cast balanced brake drum for heavy-duty truck applications. It measures 15.00 in. in brake diameter with a 7.00 in. brake width and a 7.36 in. brake surface width. The drum uses an inboard mounting configuration and is designed for spoke-type wheels. The pilot diameter is 10.50 in., the bolt circle diameter is 12.75 in., and the five bolt holes each measure 0.78 in. in diameter. Overall depth is 8.51 in. Rated for a 23,000 lb. axle capacity. Call us to confirm proper fit for your axle configuration before ordering.
Features
Brake diameter: 15.00 in.; brake width: 7.00 in.
Brake surface width: 7.36 in.
Inboard drum mounting; spoke wheel type
Pilot diameter: 10.50 in.
Bolt circle diameter: 12.75 in. with 5 bolt holes at 0.78 in. diameter
Axle capacity: 23,000 lb.
Tech Specs
- Brake Diameter: 15.00 in.
- Brake Width: 7.00 in.
- Brake Surface Width: 7.36 in.
- Overall Depth: 8.51 in.
- Pilot Diameter: 10.50 in.
- Bolt Circle Diameter: 12.75 in.
- Bolt Hole Diameter: 0.78 in.
- Number of Bolt Holes: 5
- Drum Mounting: Inboard
- Wheel Type: Spoke
- Type: Cast Balanced
- Axle Capacity: 23,000 lb.
- VMRS Code: 013-017-006
