The 31-HD1206 is a pre-assembled hub and drum designed for 5,200 to 6,000 lb trailer axles. Engineered for electric brake systems, this hub & drum combo provides reliable stopping power, smooth operation, and a long service life under heavy loads. It’s an ideal replacement part for tandem axle utility trailers, equipment haulers, and dump trailers.
Features:
- Fits 5.2K–6K electric brake axle assemblies
- Pre-machined, ready for easy installation
- Compatible with standard 12″ x 2″ electric brakes
- Durable cast iron drum construction
- Includes pre-installed wheel studs
Specifications:
- Part Number: 31-HD1206
- Axle Capacity: 5,200–6,000 lbs
- Bolt Pattern: 6 on 5.5″
- Drum Size: 12″ diameter x 2″ width
- Bearing Size (Inner): (Sold Separately)
- Bearing Size (Outer): (Sold Separately)
- Grease Seal: or equivalent
- Material: Cast iron
- Brake Type: Electric
- Includes: Hub, drum, wheel studs (does not include bearings or seal)
Fitment:
- Designed for use on 5.2K and 6K trailer axles with electric brakes
- Commonly used on utility trailers, dump trailers, equipment haulers, and car haulers
