This is an 8 bolt trailer drum hub for trailer axles that have weight capacities of 6,000 to 7,000 pounds. The Drum hub has the common 8on 6.5 inch bolt pattern, but you will want to double-check and measure your current wheels to ensure you are purchasing the correct parts for your trailer. To measure the bolt spacing on an 8 lug hub, measure Center-to-Center on 2 studs directly across from one another. This black painted drum hub kit includes a bearing kit complete with inner bearing #25580 measuring 1 3/4" Inner Diameter, outer bearing #14125A measuring 1 1/4" ID, and two #42 seals with a 2 1/4" ID and 2 1/8" ID. You will use only one of the seals on the back of the drum, so check your previous drum's seal or the seal surface measurement on your trailer axle to make sure you are using the correct seal.
This brake drum hub is frequently used on a wide range of heavy-duty trailers, commonly seen on utility trailers with Electric Drum Brakes, or on some Freshwater Boat Trailers with Hydraulic Drum Brakes. This kit contains the main components that you need to get your trailer hub replaced, just lubricate the bearings, install the hub, and get on the road!
- 8 on 6.5" Bolt Pattern
- 3,500lb Capacity (7,000lb for the Pair)
- Black Painted
- Electric or Hydraulic Use
- Drum Hub Kit Includes Bearings, Seals, and Cotter Key
- Inner Bearing 25580: 1 3/4" ID
- Outer Bearing 14125A: 1 1/4" ID
- Seal #42 x 2 1/4" seal surface ID
- Seal #42 x 2 1/8" seal surface ID
- Zinc Plated Cotter Key 1/8" x 2"