7000 lb, 8-Hole | Travel Trailer, Flatbed Trailer, Camper Trailer Specific Chassis Wheel Hub, Straight Rear Axle Assembly, Spindle, Hub End

Product Name And Title

(1) We Manufacture And Supply:

Trailer Specific Chassis Hub, Axle, Axle Spindle, Axle Assembly, Rear Axle Hub End For Towable RV, Light-Duty Trailer, Food Trailer and Camping Trailer

(2) We Also Manufacture And Supply:

Travel Trailer, Flatbed Trailer, Camper Trailer Specific Chassis Wheel Hub, Axle, Spindle, Axle Assembly, Straight Axle, Rear Axle, Hub End

(3) And We Manufacture And Supply:

Park Model RV, Boat Trailer, Utility Trailer Specific Chassis Wheel Hub Unit, Axle, Spindle, Axle Assembly, Round Or Square Axle, Rubber Torsion Axle

(4) And We Manufacture And Supply:

Motorcycle Trailer, Farm Trailer Specific Chassis Wheel Hub Assembly, Axle, Spindle, Axle Assembly, Bearing, Through Axle, Solid Axle, Hollow Axle

Product Selling Points

Product Features And Key Advantages：

I. Broad Compatibility Across All Trailer Types

This non-brake hub and axle assembly series is engineered for towable RVs, light-duty trailers, food trailers, camping trailers, travel trailers, flatbed trailers, camper trailers, park model RVs, boat trailers, utility trailers, motorcycle trailers, and farm trailers. From lightweight camping to heavy-duty hauling, we provide matching chassis hub units, spindle assemblies, and complete axle assemblies to fulfill diverse trailer conversion and OEM requirements.

II. Extensive In-Stock Inventory and Full Customization Capabilities

Headquartered at Shiao Trailer's factory in Taizhou, Jiangsu, the product line spans load capacities from 2,000 lb to 7,000 lb, with 4-, 5-, 6-, and 8-bolt patterns in both inch and metric PCD. Ten major categories and dozens of models are kept in stock, including popular specifications such as 2,000 lb 4 on 4", 2,000 lb 5 on 4.5", 3,500 lb 5 on 4.5", 6,000 lb 6 on 5.5", and 7,000 lb 8 on 6.5". All parameters are fully customizable per customer drawings or specifications: spindle size (bearing inner diameter), bolt pattern (number and PCD), load rating per wheel, bearing type, spindle diameter and length, spring center distance, overall axle assembly width, axle tube shape (round/square, hollow/solid, black/white), axle tube inner diameter, spindle journal diameter, and compatible suspension type.

III. Forged Construction with Baked Paint Finish for Durability

Hubs are manufactured via forging using high-grade iron, resulting in a denser grain structure and superior impact resistance compared to cast alternatives. The baked paint surface finish provides robust adhesion and long-term corrosion protection, ideal for outdoor storage and harsh road conditions. Bearings are sourced from reputable domestic and international brands, and spindles (hub ends) are precision-machined to ensure smooth rotation, accurate axial alignment, and reduced vibration and noise at highway speeds.

IV. Versatile Suspension Compatibility

This series supports both leaf spring and rubber torsion axle suspension systems. Round and square axle tube profiles are available, along with through axle, solid axle, and hollow axle configurations. Straight axle and rear axle designs comply with prevailing North American, Australian, and European trailer axle standards, ensuring straightforward interchangeability and simplified field maintenance.

V. Rapid Lead Times, Secure Packaging, and Responsive Support

In-stock models ship immediately, while custom orders are fulfilled within 15 days. Packaging consists of iron frame pallets and individual neutral cardboard boxes to prevent transit damage and corrosion. Taizhou Shiao Auto Parts Manufacturing Co., Ltd. brings eleven years of industry expertise, backed by 24-hour technical support and a commitment to prompt sampling and fulfillment for any special requirements.

Product Specifications

(1) Brand (Trademark / Trade Name): Shiao Trailer

(2) Model (Specifications): Complete Specifications in Stock; Professional Factory Customization Available.

(3) Origin: Jiangsu Province, China

(4) Manufacturing Method: Forging

(5) Material: Iron

(6) Drive Wheels: Driven by the Towing Vehicle (the Trailer itself Gas no Independent Drive System)

(7) Hub Surface Finish: Baked Paint

(8) Stock Availability: Yes

(9) Packaging: Iron Frame Pallets and Individual Neutral Cardboard Boxes

(10) Lead Time: 15 Days

(11) Group 1

The Following Parameters are Customizable: Spindle Size / Spindle Diameter, Bolt Pattern (PCD), Load Capacity / Rating, and Bearing Type

(12) Group 2

The Following Parameters are Customizable: Spindle Diameter, Spindle Length, Axle Tube Shape

(13) Group 3

The Following Parameters are Customizable: Spring center distance (leaf spring center distance), overall axle assembly width, axle tube inner diameter (axle tube ID), spindle journal diameter (or spindle diameter), compatible suspension

Common Models Of The 7000 Lb, 8-Hole Type

Our factory offers complete specifications for all product types, all in stock. As a professional factory, we support customization and can manufacture according to various national product standards. Factory details are attached below.

Other parameters for the products below, such as spindle diameter, spindle length, spindle shape (round or square), spring center distance, overall axle assembly width, axle tube hollow or solid, axle tube inner diameter, spindle journal diameter, compatible suspension, etc., are all customizable per customer requirements.

If you need other models or specifications, please contact us. We will respond promptly and produce sample products to be sent to you.

Common models of this product by type are as follows:

[ Common Type: 7000 lb, 8‑Hole ]

Full range in stock;

professional factory offers customization.

Factory details attached below.

Model 1:

2000 lb, 4 on 4" – L44643/L44610 + L44643/L44610 dual bearing, fits 1" inner and 1" outer spindle

Model 2:

2000 lb, 4 on 4" – LM11949/LM11910 + LM67048/LM67010 dual bearing, fits 3/4" inner and 1-1/4" outer spindle

Model 3:

2000 lb, 4 on 100 mm – L44643/L44610 + L44643/L44610 dual bearing, fits 1" inner and 1" outer spindle

Model 4:

2000 lb, 4 on 100 mm – LM11949/LM11910 + LM67048/LM67010 dual bearing, fits 3/4" inner and 1-1/4" outer spindle

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Shiao Trailer

Your Professional Trailer Chassis Solution Expert

I. Company Positioning: Professional Chassis Component and One-Stop Solution Supplier

Taizhou Shiao Automotive Parts Manufacturing Co., Ltd. (Shiao Trailer), founded in 2015, is located at No. 150 Yangzijiang North Road, Diaopu Subdistrict, Gaogang District, Taizhou City, Jiangsu Province. The company integrates R&D, production, and customization, specializing in manufacturing high-quality chassis components for recreational trailers (including travel trailers, campers, utility trailers, etc.) for global clients, and provides one-stop procurement services.

II. Core Products: Full Range of Chassis Components and Integration Services

The main business is the customized production of core chassis components for recreational trailers, travel trailers, campers, and utility trailers. Specific products include: wheel hubs, brake drums, brake discs, axle shaft assemblies, rear axle beam assemblies, complete axle assemblies, etc. The company also provides parts integration and assembly services, assisting customers in procuring and integrating other components according to their needs, achieving one-stop procurement for a worry-free, time-saving, and cost-effective experience.

III. Production and Manufacturing: Large-Scale Precision Processing and Global Market Validation

The company possesses a production base exceeding 1,000,000 square meters, with an annual output value exceeding 30 million RMB. It is equipped with a complete production line, including CNC cutting machines, CNC machining centers, CNC lathes, automatic welding robots, medium-frequency electric furnaces, automatic molding and casting lines, CNC sawing machines, four-pillar hydraulic presses, and precision inspection instruments, ensuring product accuracy and performance. Thanks to consistent quality, our products have been exported to countries and regions including the United States, Canada, Australia, Japan, Southeast Asia, and the Middle East.

IV. R&D and Customization: International Technology Integration and Zero-Cost Custom Development

Advanced chassis technology is introduced from the United States and Australia. The company implements a "one-on-one communication, zero-cost customization" service model. A dedicated technical team liaises with each client, providing tailored and optimized design solutions for their unique requirements and target market standards (adapting to different road conditions and climates) without incurring any additional development fees.

V. Quality and Service: Strict Quality Control and Full-Cycle Technical Support

The company strictly implements European and American quality management systems. Products undergo multiple rigorous inspections before leaving the factory and are backed by a three-year quality guarantee. With an experienced technical team, the company provides remote guidance, installation and debugging assistance, and rapid after-sales problem response, ensuring customers have a worry-free procurement and usage experience.

VI. Location and Vision: Efficient Logistics Network and Win-Win Philosophy

The company is situated in central Jiangsu, adjacent to the Beijing-Shanghai Expressway, 237 kilometers from Shanghai Port, and approximately a 4-hour drive from Ningbo Port, ensuring highly efficient and convenient logistics. Upholding the principles of "Integrity, Pragmatism, Innovation, and Win-Win," we are committed to becoming the most trusted chassis supplier for global customers, carrying journeys with precision manufacturing and connecting the future with customized service.