Trailer and RV Specific Non-Brake Chassis Hub Assembly | Shiao Trailer Chassis Manufacturing Factory

Product Name And Title

(1) Compatible Applications

Towable RV, Small Trailer / Light-duty Trailer, Food Trailer / Catering Trailer, Camping Trailer, Travel Trailer, Flatbed Trailer, Camper Trailer, Park Mdeol RV / Park Trailer, Boat Trailer, Shopping Trailer / Utility Trailer, Motorcycle Trailer, Farm Trailer / Agricultural Trailer

(2) Specific Product Name

Chassis, Wheel Hub, Wheel Hub Unit, Wheel Hub Assembly

(3) Other Keywords

Shiao Trailer Chassis, Spindle, Hub End, Complete specifications in stock; professional factory customization available.

Product Selling Points

Product Highlights & Key Advantages:

1. Complete Specifications, Large Inventory In Stock, Direct Source Factory, Free Customization Available For All Model Parameters.

2. The Product Details List 10 Common Categories And 28 Hub Models Along With Their Spindle And Axle Assemblies For Reference. In Addition, We Also Manufacture A Full Range Of Brake Drum Hubs, Brake Drum Hub Spindle Assemblies, Brake Drum Hub Axle Assemblies, Brake Disc Rotors, Calipers, And Related Components.

3. Suitable For A Wide Variety Of Applications Including Towable RVs, Boat Trailers, Flatbed Trailers, Farm Trailers, Camper Trailers, And More.

4. Shiao Trailer Factory Based In China, With Eleven Years Of Industry Expertise, 24-Hour Customer Response Commitment, And A Fast 15-Day Lead Time For Delivery.

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

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

(13) 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

10 Common Bolt Pattern Types and 28 Model Configurations

【Common Type 1】

2000 lb, 4‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. 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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【Common Type 2】

2000 lb, 5‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

2000 lb, 5 on 4.25" – L44643/L44610 + L44643/L44610 dual bearing, fits 1" inner and 1" outer spindle.

Model 2:

2000 lb, 5 on 4.25" – LM11949/LM11910 + LM67048/LM67010 dual bearing, fits 3/4" inner and 1‑1/4" outer spindle.

Model 3:

2000 lb, 5 on 4.5" – L44643/L44610 + L44643/L44610 dual bearing, fits 1" inner and 1" outer spindle.

Model 4:

2000 lb, 5 on 4.5" – LM11949/LM11910 + LM67048/LM67010 dual bearing, fits 3/4" inner and 1‑1/4" outer spindle.

Model 5:

2000 lb, 5 on 4.75" – L44643/L44610 + L44643/L44610 dual bearing, fits 1" inner and 1" outer spindle.

Model 6:

2000 lb, 5 on 4.75" – LM11949/LM11910 + LM67048/LM67010 dual bearing, fits 3/4" inner and 1‑1/4" outer spindle.

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【Common Type 3】

2000 lb, 6‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

2000 lb, 6 on 5.5" – LM11949/LM11910 + LM67048/LM67010 dual bearing, fits 3/4" inner and 1‑1/4" outer spindle.

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【Common Type 4:】

2200 lb, 4‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

2200 lb, 4 on 4" – L44649/L44610 + L44649/L44610 dual bearing, fits 1‑1/16" inner and 1‑1/16" outer spindle.

Model 2:

2200 lb, 4 on 100 mm – L44649/L44610 + L44649/L44610 dual bearing, fits 1‑1/16" inner and 1‑1/16" outer spindle.

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【Common Type 5】

2200 lb, 5‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

2200 lb, 5 on 4.25" – L44649/L44610 + L44649/L44610 dual bearing, fits 1‑1/16" inner and 1‑1/16" outer spindle.

Model 2:

2200 lb, 5 on 4.5" – L44649/L44610 + L44649/L44610 dual bearing, fits 1‑1/16" inner and 1‑1/16" outer spindle.

Model 3:

2200 lb, 5 on 4.75" – L44649/L44610 + L44649/L44610 dual bearing, fits 1‑1/16" inner and 1‑1/16" outer spindle.

—— —— —— —— ——

【Common Type 6】

3500 lb, 4‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

3500 lb, 4 on 4" – LM12710/LM12749 + L68110/L68149 dual bearing, fits 0.8661" inner and 1‑3/8" outer spindle.

Model 2:

3500 lb, 4 on 100 mm – LM12710/LM12749 + L68110/L68149 dual bearing, fits 0.8661" inner and 1‑3/8" outer spindle.

—— —— —— —— ——

【Common Type 7】

3500 lb, 5‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

3500 lb, 5 on 4.25" – L44649/L44610 + L68149/L68111 dual bearing, fits 1‑1/16" inner and 1‑3/8" outer spindle.

Model 2:

3500 lb, 5 on 4.25" – LM12710/LM12749 + L68110/L68149 dual bearing, fits 0.8661" inner and 1‑3/8" outer spindle.

Model 3:

3500 lb, 5 on 4.5" – L44649/L44610 + L68149/L68111 dual bearing, fits 1‑1/16" inner and 1‑3/8" outer spindle.

Model 4:

3500 lb, 5 on 4.5" – LM12710/LM12749 + L68110/L68149 dual bearing, fits 0.8661" inner and 1‑3/8" outer spindle.

Model 5:

3500 lb, 5 on 4.75" – L44649/L44610 + L68149/L68111 dual bearing, fits 1‑1/16" inner and 1‑3/8" outer spindle.

Model 6:

3500 lb, 5 on 4.75" – LM12710/LM12749 + L68110/L68149 dual bearing, fits 0.8661" inner and 1‑3/8" outer spindle.

—— —— —— —— ——

【Common Type 8】

3500 lb, 6‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

3500 lb, 6 on 5.5" – L44649/L44610 + L68149/L68111 dual bearing, fits 1‑1/16" inner and 1‑3/8" outer spindle.

Model 2:

3500 lb, 6 on 5.5" – LM12710/LM12749 + L68110/L68149 dual bearing, fits 0.8661" inner and 1‑3/8" outer spindle.

—— —— —— —— ——

【Common Type 9】

6000 lb, 6‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

6000 lb, 6 on 5.5" – 15123/15245 + 25580/25520 dual bearing, fits 1‑1/4" inner and 1‑3/4" outer spindle.

—— —— —— —— ——

【Common Type 10】

7000 lb, 8‑Hole

1. Full Range in Stock; Professional Factory Offers Customization.

2. NOTE：Parameters for Each Model, 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 Free of Charge.

3. Factory Details Attached Below.

Model 1:

7000 lb, 8 on 6.5" – 14125A/14276 + 25580/25520 dual bearing, fits 1‑1/4" inner and 1‑3/4" 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.