Upgrade or replace your trailer’s old rusted out disc brake rotors with this 10 inch 5 bolt Knott Integral-Style Trailer Disc Brake Rotor, combining the trailer hub and brake rotor into one solid, high-performance piece. Designed for maximum convenience and reliability, this integral rotor features 1/2″-20 diameter studs in the standard 5 on 4.5″ bolt pattern, the most common 5 bolt wheel lug spacing for boat trailers. This complete rotor kit comes fully equipped with the inner bearing (68149, 1 3/8″ inner diameter) and outer bearing (44649, 1 1/16″ inner diameter), both grease-packed and ready to install, as well as a pre-installed 1.719-inch inner diameter grease seal. The kit also includes spindle hardware and a 1.98 inch EZ-Lube style dust cap, providing everything needed for a seamless installation. These rotors will fit most standard 3,500 lb trailer axles that utilize #84 tapered trailer spindles that accommodate the 1 3/8″ x 1 1/16″ bearing combination. This brake rotor is ideal for boat trailers, utility trailers, and various other trailer types, ready to mount right onto your trailer and replace the rotor on your trailer axle.
This integral disc brake rotor is compatible with a variety of different trailer disc brake calipers; Knott Calipers, UFP, Dexter Marine, and others! Always verify your trailer’s bearing and seal dimensions prior to purchase to ensure compatibility with this specific rotor assembly.
Specifications:
- 10 inch, 5 Lug Integral Trailer Disc Brake Rotor
- Rear Bearing and Seal are pre-installed
- Front Bearing, Spindle Hardware, and Dust Cover are included
- 1.719″ Inner Diameter Seal Size
- 68149 x 44649 Bearing Sizes
- 3,500lb Capacity
