Heavy-Duty Commercial Trailer Drum Brake Lining Set - Blue Grade (5-Hole / 19 mm 2nd Oversize) F700-BC37-19

Designed for heavy-duty commercial trailer axle drum brake systems (such as BPW, SAF, Fruehauf, and ROR axles), this 19 mm maximum oversize Blue-Grade brake lining is specifically engineered for advanced maintenance and overhaul following deep drum resurfacing or lathing. The maximum 19 mm thickness compensates for significantly enlarged inner drum diameters, restoring optimal shoe-to-drum contact and eliminating excessive pedal travel or actuator stroke. Formulated from a high-density, heat-treated semi-metallic friction compound, it delivers exceptional stopping torque and heat-fade resistance under extreme payload conditions.

Technical Specifications & Details:

• Component Type: Heavy-Duty Trailer Drum Brake Linings.

• Nominal Thickness: 19 mm (Maximum Oversize / 2nd Repair Specification).

• Rivet Hole Pattern: 5 Holes per row (Pre-drilled countersunk holes).

• Grade / Formula: Heavy-Duty Blue Friction Grade.

• System Compatibility: BPW, SAF, Fruehauf, ROR, Meritor trailer axle drum brake assemblies.

• Installation Method: Rivet-mounted directly onto brake shoes.

Key Features:

• Maximum Wear Compensation: Restores correct geometric clearance and immediate braking response after deep drum machining.

• Exceptional Friction Stability: Maintains smooth, linear stopping power and high torque output across extreme temperature ranges.

• Heavy-Duty Blue Compound: Highly resistant to thermal degradation, brake fade, and premature wear in long-haul heavy transport.

• Precision Direct Fit: Pre-drilled rivet holes perfectly match standard brake shoe patterns for fast, hassle-free replacement