8,000-Lb Hybrid Trailer Axle Hub and Drum – 8-Lug, 9/16″ Bolt Circle

Description

8k Trailer Axle Grease Hub and Drum – 8 Lug (Hybrid)

Replace your worn hub and drum with this high-quality 8k Grease Hub and Drum combination. Designed for 8,000 lb axles (typically listed as “Hybrid” or utilizing 9-10k components on a specific spindle), this assembly comes with the races pre-pressed, making installation easier.

Hub/Drum Only Specs:  

• 1 – 8k Hub/Drum Only – Grease Bath – 8×6.5 Bolt Pattern
• 1 – 25520 Inner Race 3.265″ OD (Pre-Pressed In Hub)
• 1 – 02420 Outer Race 2.688″ OD (Pre-Pressed In Hub) 
• 4,000 lb Capacity Per Hub 
• 9/16″ Studs (Pre-Pressed In Hub)
• Use with a 12×2″ brake 

Hub/Drum Assembly Specs:

• 1 – 8k Hub/Drum Only – Grease Bath – 8×6.5 Bolt Pattern
• 1 – 8k (8000 lb Capacity) Bearing Kit
  • 1 – 10-36 Double Lip Grease Seal 3.376″ OD 2.250″ ID
  • 1 – 25520 Inner Race 3.265″ O.D (Pre-Pressed In Hub)
  • 1 – 02420 Outer Race 2.688″ O.D (Pre-Pressed In Hub)
  • 1 – 25580 Inner Bearing 1.750″ I.D
  • 1 – 02475 Outer Bearing 1.250″ I.D
  • 1 – 8,000 lb Grease Cap
  • 1 – Cotter Pin
  • 1 – Tang Washer
• 1 – Grease Tub (1 lb)
• 8 – Cone Wheel Lug Nuts

TK Service Kit Specs:

• 2 – 8K Hub/Drum – Grease Bath – 8×6.5 Bolt Pattern
• 2 – 8k (8000 lb Capacity) Bearing Kit
  • 2 – 10-36 Double Lip Grease Seal 3.376″ OD 2.250″ ID
  • 2 – 25520 Inner Race 3.265″ O.D (Pre-Pressed In Hub)
  • 2 – 02420 Outer Race 2.688″ O.D (Pre-Pressed In Hub)
  • 2 – 25580 Inner Bearing 1.750″ I.D
  • 2 – 02475 Outer Bearing 1.250″ I.D
  • 2 – 8,000 lb Grease Cap
  • 2 – Cotter Pin
  • 2 – Tang Washers
• 1 – Self Adjusting 8k Trailer Brake Assembly – 12″x2″ (Driver Side)
• 1 – Self Adjusting 8k Trailer Brake Assembly – 12″x2″ (Passenger Side)
• 1 – Grease Tub (1 lb)
• 16 – Cone Wheel Lug Nuts

Bulk Hub/Drum Specs:

• 25 – 8k Hub/Drum Only – Grease Bath – 8×6.5 Bolt Pattern
• 25 – 02420 Outer Race 2.688″ OD (Pre-Pressed In Hub)
• 25 – 25520 Inner Race 3.265″ OD (Pre-Pressed In Hub)

Crate Hub/Drum Specs:

• 50 – 8k Hub/Drum Only – Grease Bath – 8×6.5 Bolt Pattern
• 50 – 02420 Outer Race 2.688″ OD (Pre-Pressed In Hub)
• 50 – 25520 Inner Race 3.265″ OD (Pre-Pressed In Hub)

Features:

• Hub & Drum with 8 on 6.5″ Bolt Pattern For 8k Axles
• Hub and drum comes with races pre-pressed for your convenience 
• This hub & drum is designed for use with a #42 spindle
• Each hub & drum has a capacity of 4,000 lbs 
• Hub & drum uses 25580 inner bearing and a 02475 outer bearing (sold separately)
• The bearings, grease seal, grease cap, wheel nuts, spindle nut, and spindle washer (sold separately)
• Kit with hardware is available

This hub/drum is compatible with – 8k TK Hybrid Trailer Axle – 8000 lb Electric Brake 8 lug 9/16″ Studs (12″ x 2″ Brake – 3.5″ Tube)

Key Benefits

• Ready to Install: Races are already installed, saving you time and effort.
• Durable: Heavy-duty cast iron construction.
• Exact Fit: Designed for 8k axles with #25580 inner and #02475 outer bearings (sold separately or in kit options).

Ideal For

• Hub replacement on 8k axles
• Servicing brakes and bearings

Why Buy from The Trailer Parts Outlet?

Get the right parts the first time. Our hubs are machined for precision and durability. If you need a custom axle built to your exact measurements, call our team at (936) 289 3191 for help.

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