The Meritor cast balanced brake drum, part number 85-123790-002 or 85123790002, is a genuine OEM drum built to Meritor's heavy-duty specifications. It measures 14.50 in. in brake diameter with a 10.00 in. brake width and a 10.50 in. brake surface width. The outboard drum mounting uses a 10-bolt pattern on an 11.25 in. bolt circle, with individual bolt holes of 1.31 in. diameter and a pilot diameter of 9.435 in. Overall depth is 12.84 in., and the drum is rated for axle capacities up to 27,750 lbs. Call us to confirm proper fit for your application.
Interchanges:
- TDA85123790002
- TWD85123790002
- KIC 52336108
- KIC 54280018
- New Flyer 6327402NFA
- Webb 64115B
Features
14.50 in. brake diameter x 10.00 in. brake width, cast balanced construction
10-bolt outboard drum mounting on 11.25 in. bolt circle
Bolt hole diameter: 1.31 in.; pilot diameter: 9.435 in.
Brake surface width: 10.50 in.; overall depth: 12.84 in.
Axle capacity rating: 27,750 lbs.
Tech Specs
- Brake Diameter: 14.50 in.
- Brake Width: 10.00 in.
- Brake Surface Width: 10.50 in.
- Overall Depth: 12.84 in.
- Drum Mounting: Outboard
- Type: Cast Balanced
- Bolt Hole Number: 10
- Bolt Hole Diameter: 1.31 in.
- Bolt Circle Diameter: 11.25 in.
- Pilot Diameter: 9.435 in.
- Axle Capacity: 27,750 lbs.
- VMRS Code: 013-017-006
