STEMCO part description

STEMCO GENUINE CENTRIFUSE® BRAKE DRUM

Proven Performance for all Applications!

  • 23, 000 lbs. Axle Rating
Mounting Type Outboard Mounted
Brake Size: 16.5" x 7"
Overall Depth: 10.41"
Brake Surface Width: 7.64"
Hub Pilot Diameter: 8.78"
Bolt Circle Diameter: 285.75 mm
No. of Bolt Holes: 10
Bolt Hole Diameter: 0.96"
Drum Back No.: 91538
Drum Band No.: 87105
Drum Mounting Face: 0.25"

Features & Benefits

  • Steel-jacketed structure and patented alloy braking surface for superior heat absorption and reduced wear
  • Certified to a 26,000-lb. axle load rating—specifically designed for the toughest construction and severe service applications
  • Demonstrates double the drum life and extended service intervals in severe service field tests, improving fleet efficiency
  • Made from an engineered combination of high-alloy gray iron and steel, offering optimum friction and heat management
  • Weighs between 100 to 111 lb., making it the lightest brake drum in its class and saving fleets up to 32 lb. per wheel
  • Underwent extensive testing, including SAE J2115 procedures and severe thermal cycling, ensuring unmatched durability and performance

Product Description

Features & Benefits

  • Steel-jacketed structure and patented alloy braking surface for superior heat absorption and reduced wear
  • Certified to a 26,000-lb. axle load rating—specifically designed for the toughest construction and severe service applications
  • Demonstrates double the drum life and extended service intervals in severe service field tests, improving fleet efficiency
  • Made from an engineered combination of high-alloy gray iron and steel, offering optimum friction and heat management
  • Weighs between 100 to 111 lb., making it the lightest brake drum in its class and saving fleets up to 32 lb. per wheel
  • Underwent extensive testing, including SAE J2115 procedures and severe thermal cycling, ensuring unmatched durability and performance

Stemco CentriFuse High Performance Brake Drums

Originally designed for military aircraft during World War II, the Stemco CentriFuse High Performance Brake Drums have transitioned into commercial trucking, offering unparalleled performance under the most demanding conditions. Constructed from a unique combination of proprietary high-alloy gray iron and a steel jacket, these brake drums provide superior heat absorption, reduced fade, and exceptional resistance to wear and cracking. In rigorous field tests, these brake drums have demonstrated double the drum life, extended service intervals, and significant improvements in overall braking system performance, ensuring your fleet operates safely and efficiently. The CentriFuse HD, including the Stemco 89996B, are the only steel-shelled drums certified to a 26,000-lb. axle load rating, specifically engineered for construction and severe service applications.

STEMCO 89996B Cross Reference

We have 2 alternatives for the 89996B by STEMCO:

STEMCO® is a recognized global leader in manufacturing and supplying a comprehensive line of high-performance systems and components to the commercial vehicle industry. Its wide range of products includes wheel-end components, such as fasteners, hubcaps, bearings, seals, and mileage counters, and brake parts, which include brake drums, brake pads, and adjusters. It also offers suspension products like spring pins, king pin kits, polyurethane suspensions, tie rod assemblies, and mount and blocking components. All these products are made to the highest quality and safety standards to ensure superior performance and maximum durability even when used in the harshest of conditions. STEMCO is ISO-9001:2015 certified.

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