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
Airuisales