12.25×4 Inch 8-Lug Trailer Hub Drum Assembly 7000-12000 lbs Heavy Duty with Cast Iron Construction
Price:
Deliberations
MOQ:
Deliberations
Delivery Time:
5-8 work days
Brand:
Airui
Product Description
Product Overview
12.25×4" 8-lug trailer hub and drum assembly designed for heavy-duty applications with load capacities ranging from 7,000 to 12,000 lbs. This robust assembly features a two-piece design for easy maintenance and replacement.
Technical Specifications
Two-Piece Hub & Drum Design
Allows for individual replacement of hub components. Features a cast brake drum with integral brake armature constructed from specialized alloy for optimal heat absorption and magnetic braking characteristics. Finned outer surfaces in the braking area provide maximum cooling efficiency.
| Component | Part Number | Specifications |
|---|---|---|
| Hub Drum | AC00100300 | Hub drum body with 8×6.5" bolts & 382A/25520 bearing race |
| Bearing | 387A & 25580 | Inner/outer bearing |
| Oil Seal | AC00100400 | LD. 73.0mm single lip |
| Dust Cap | AC00100200 | Oil cap kit |
| Wheel Nut | AC00100304 | 5/8" cone wheel nut |
Product Features
- Single-piece assembly for easy installation during retrofitting or drum brake conversion
- Precision machining minimizes runout and warping for optimal performance
- Sealed design prevents contaminants from entering between rotor and hub
- Balanced unit ensures smooth ride quality
- Vented construction effectively dissipates heat to prevent heat-related damage
- Includes 1/2" wheel studs and industry-standard races
- Cast iron construction provides optimal friction coefficient for reliable stopping power
Visual Reference
Manufacturing Advantages
- Research and Development Department in Detroit enables custom product development from drawings or samples
- Comprehensive product range including 7-inch, 10-inch, 12-inch, and 12.25-inch brake systems
- Complete in-house manufacturing ensures high quality products at competitive prices
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Weifang Airui Brake Systems Co., Ltd.
Location
NO.9399 Guiting street, Economic Development Zone Weifang city, Shandong, Chana
Contact Person
Amy Zhang