WEBB part description

Vortex Unlimited Vortex 15.00 x 4.00 Brake Drum with Cool Running Technology Vents

  • The perfect choice for an “unlimited” number of applications.
  • Can be used in any standard-duty cast brake drum application.
  • Patented light-weight cast construction .
  • Superior heat transfer efficiency for 10% cooler operating temperatures.
  • Longer brake and lining life for lower maintenance costs.
  • New patent-pending wear indicator takes the guesswork out of repairs and saves labor time.
  • The ultimate low-temperature, long-life brake drum. 
  • Made in the USA.

DRUM INFORMATION
Drum Part Number: 77528B
Weight: 64
Back Plate Thickness: 0.50
Drum Type: 

Mount: Outboard
Brake Surface Diameter: 15.00
Overall Depth: 8.89
Brake Surface Flat: 4.70
Pilot Diameter: 8.78
Bolt Circle Diameter: 11.25
Bolt Hole (Number): 10
Bolt Hole Size: 1.31
Maximum Wear Diameter: 15.12
 

WEBB 77528B Cross Reference

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In business since 1946, Webb® has been a trusted brand for high-quality brake and wheel hub components in the heavy duty transportation industry. The company maintains an extensive catalog of OEM and aftermarket brake drums, brake rotors and calipers, and wheel hubs for Class 6, 7, and 8 trucks and heavy duty trailers. Each Webb product is made of premium materials and engineered for reduced weight without compromising structural strength or balance. All parts are also manufactured using the latest innovations, including advanced wear indicators and cool running vent technology to help minimize wear and make maintenance and repairs easier. Combined with a first-class customer service and after-sales support, customers can count on Webb products to keep their trucks running safely and smoothly for years to come.

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