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Help CenterSmooth Rotation Cross Shaft Assembly Universal Joint Light Commercial Auto U Joint Kit
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Hebei Speed Torque Transmission Technology Co., Ltd. is proud to introduce our Smooth Rotation Cross Shaft Assembly Universal Joint Light Commercial Auto U Joint Kit. As a dedicated manufacturer with over 7 years of experience in power transmission components, we have engineered this u-joint kit to deliver reliable performance in demanding light commercial vehicle applications. Each kit integrates a precision-ground cross shaft, needle bearings, and durable bearing cups to ensure minimal friction and extended service life. Whether you are replacing worn driveline parts or upgrading your fleet, our u-joint kit offers a cost-effective solution without compromising quality.
Product Overview
This universal joint kit is specifically designed for light commercial auto applications such as delivery vans, pickup trucks, and small buses. The cross shaft assembly features hardened alloy steel construction with heat treatment to withstand heavy torque and shock loads. The needle roller bearings are pre-lubricated and sealed to protect against contamination, ensuring smooth rotation even in harsh environments. Our kit is available in multiple size variants to fit popular shaft diameters, making it a versatile choice for aftermarket repairs and OEM replacements.
Key Features & Benefits
- Smooth Rotation: Precision-ground cross shaft and needle bearings reduce friction for consistent driveline operation.
- Durable Construction: Made from high-strength alloy steel with heat treatment (hardness HRC 58-62) to resist wear and deformation.
- Easy Installation: Pre-assembled with bearing cups and retaining rings – ready to install without additional adjustments.
- Sealed Design: Rubber end seals keep grease inside and dirt out, extending service intervals.
- Wide Compatibility: Available in 1″ to 2.5″ cross diameters and various bearing cup diameters (0.75″ to 1.5″).
- ISO 9001 Certified: Manufactured under strict quality control procedures in our 3,000-5,000 m² facility.
- Customizable: We offer zinc-plated, black oxide, or plain finish options upon request.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Alloy steel (20CrMnTi or 40Cr) |
| Heat Treatment | Carburizing & quenching, HRC 58-62 |
| Bearing Type | Needle roller bearings with sealed caps |
| Cross Diameter Range | 1.0″ – 2.5″ (custom sizes available) |
| Bearing Cup Diameter | 0.75″ – 1.5″ |
| Safety Factor | ≥1.5 at rated torque |
| Lubrication | Pre-lubricated lithium grease, regreasable |
| Operating Temperature | -40°C to +120°C |
Why Choose Our U-Joint Kit?
Our universal joint kit is designed to meet or exceed OE specifications. Each cross shaft undergoes 100% dimensional inspection and torque testing before packing. The needle bearing raceways are honed to achieve surface roughness Ra ≤ 0.4 μm, ensuring ultra-smooth rotation and reduced vibration. Compared to ordinary u-joints, our kit typically lasts 30% longer under similar load conditions. Additionally, the sealed grease system minimizes maintenance – ideal for fleets looking to reduce downtime.
Trusted by Global Customers
Since 2017, Hebei Speed Torque Transmission Technology Co., Ltd. has grown into a ISO 9001 certified manufacturer with 101-200 skilled employees and an annual export value of US$5 million – US$10 million. Our factory covers 3,000-5,000 square meters in Cangzhou, Hebei, and we ship through the ports of Shanghai, Tianjin, and Qingdao to over 15 markets worldwide including North America, Europe, Africa, and Southeast Asia. We have supplied u-joint kits to well-known distributors and OEM workshops, earning consistent praise for product reliability and on-time delivery. Each order is backed by our quality assurance team, and we welcome customized packaging or labeling. Contact us today for a quote or sample – experience the smooth rotation difference.
Frequently Asked Questions (FAQ)
-
Q: What vehicles are compatible with this u-joint kit?
A: This kit is designed for light commercial auto applications. Common models include Ford Transit, Chevrolet Express, RAM ProMaster, and similar vans/trucks. Please provide your shaft diameter and bearing cup size for exact fitment. -
Q: Is the cross shaft assembly pre-greased?
A: Yes, each kit is pre-lubricated with high-quality lithium grease and sealed. It is ready to install, but we recommend adding a small amount of grease before installation for optimal performance. -
Q: Can I get custom sizes or finishes?
A: Absolutely. We offer custom cross diameters, bearing cup dimensions, and surface treatments (zinc, black oxide, etc.). Minimum order quantity may apply for custom sizes – please inquire. -
Q: How long does the u-joint last under normal driving conditions?
A: With proper maintenance and regular greasing (every 10,000-15,000 miles), our u-joint can exceed 100,000 miles in light commercial applications. Actual life depends on load, road conditions, and maintenance. -
Q: Do you provide warranty?
A: Yes, we offer a 12-month warranty against manufacturing defects. For bulk orders, extended warranty options are negotiable. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 50 pieces for standard sizes. For sample orders, we can supply 1-2 pieces for testing – contact our sales team. -
Q: How is the product packaged for export?
A: Each u-joint kit is individually boxed with brand label, then packed in cartons (20-50 pieces per carton) on pallets. Custom packaging with your logo is available. -
Q: What ports do you ship from?
A: We ship from Port of Shanghai, Port of Tianjin, and Port of Qingdao. Delivery time to major destinations ranges from 20-40 days by sea.
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