NBFM-FF HD brake linings feature a medium-friction asbestos-free brake lining, offering excellent stability, consistent stopping power and longer life.
NBFM-FF HD Brake Linings
Description
NBFM-FF HD brake linings are a robust medium-friction asbestos-free brake lining. They offer excellent stability, consistent stopping power, and long lining life. Ideal for over-the-road trucks, tractor and trailers where premium performance is desired.
NBFM-FF passes the inertia dynamometer requirement of the FMVSS 121 brake standard at a 23,000 lb. GAWR when using an AL factor of 165 (type 30 air chamber and a 5.5″ slack adjuster) or greater.
NBFM-FF HD brake linings are a noise-free, premium lining that provides superior fade resistance and exceptional drum compatibility.
Application
Recommended for use on S-Cam and Wedge brakes on trucks, tractors and trailers in medium weight applications such as general cargo, furniture, plastics and mail.
Gogan Hardness
25 GC
Nondestructive method of measuring a lining’s compressibility. Used as a quality control check of the consistency of formulation and processing of brake lining (SAE J379a).
Specific Gravity
2.05
Nondestructive test used as a quality control check of the consistency of formulation and processing of brake lining (SAE J380).
Tensile Strength
1450
Method of evaluating physical strength of brake lining (ASTM D952). Force required to break a sample 1.0 x 1.0 inch.
Temp Range
700 °F
Procedure
Typical Inertia Dynamometer Plot Test Parameters – FMVSS 121 Brake Standard
- Brake – 16.5″ x 7″ Meritor S-Cam
- AL Factor – 165
- Axle Load – 23,000 lbs.
- Rolling Radius – 20.7″
- Drum Weight – 120 lbs.
Retardation Force
Minimum Required Retardation
Temperature (F)
Pressure
Brake Interchange Comparison Chart
Core ID Chart
