NBUB-GG Premium Truck Brake Linings

NBUB-GG Premium Truck Brake Linings

If cost per mile and less downtime are important to you, NBUB-GG high-performance premium brake linings are the rebuilt shoe you need.

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Description

NBUB-GG premium truck brake linings feature a high-friction asbestos-free formula with a glass fiber base. This premium mix is exceptionally fade resistant, has a very long life and exceptional drum compatibility. NBUB-GG’s stopping performance and wear characteristics have been extensively evaluated in dynamometer testing and in millions of miles of practical use by fleets. Low swell and growth characteristics reduce potential for wheel lockup, making NBUB-GG suitable for use with automatic slack adjusters. High tensile strength eliminates cracking in both shoe riveting and application on the truck.

NBUB-GG meets the inertia dynamometer requirement of the FMVSS 121 brake standard at a 26,000 lb. GAWR when using an AL factor of 180 type (30 air chamber and a 6″ slack adjuster). If cost per mile and downtime are important to you, NBUB-GG premium brake linings are the rebuilt shoe you need.

 

 

Application

Recommended for use on trucks, tractors and trailers in all applications including general cargo, stop and go urban driving, bus, grain, liquid hauling, dump trucks and lowboys. Also designed for hydraulic cam brakes and air operated steel axles.

Procedure

 

Typical Inertia Dynamometer Plot Test Parameters – FMVSS 121 Brake Standard

Brake – 16.5″ x 7″ Meritor S-Cam
AL Factor – 180
Axle Load – 25,000 lbs.
Rolling Radius – 20.7″
Drum Weight – 120 lbs.
Legend

leg-yellow Retardation Force
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Minimum Required Retardation
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Temperature (F)
leg-blue Pressure