Backing Plate Brake Flange – 5 Hole, 2.56" Pilot, B Type (5200–7000 lb)
Part Number: 004-052-00
This backing plate brake flange is designed for use with trailer brake assemblies on B type axles commonly found in 5,200 lb, 6,000 lb, and 7,000 lb trailer axle applications. The flange provides the mounting surface required to install electric or hydraulic brake backing plates onto a trailer axle tube.
The flange features a five-hole mounting pattern and a 2.56" pilot hole, which is a common configuration for mid-capacity trailer brake systems.
Features
- Brake backing plate mounting flange
- Five-hole mounting pattern
- 2.56" pilot hole diameter
- Designed for B type trailer axles
- Commonly used on 5,200 lb, 6,000 lb, and 7,000 lb axle assemblies
Specifications
| Specification | Detail |
|---|---|
| Part Number | 004-052-00 |
| Mounting Holes | 5 |
| Pilot Hole Diameter | 2.56" |
| Axle Type | B Type |
| Typical Axle Ratings | 5,200 lb / 6,000 lb / 7,000 lb |
This flange is typically welded to the axle tube prior to brake installation. Always verify axle type, brake compatibility, and pilot hole size before welding or installation. Refer to brake manufacturer documentation for proper alignment and installation procedures.