Product Description

Universal joint is a mechanical component used to realize power transmission between different axes.Its core component is the cross shaft, which is usually made of high-strength alloy steel with high strength and wear resistance.The four journals of the cross shaft are equipped with needle roller bearings, which are used to connect two universal joint forks.The universal joint forks are generally fork-shaped structures, connected to the drive shaft by splines or bolts, with needle bearings mounted in the fork ports, which cooperate with the journals of the cross shaft to realize relative rotation.
The working principle of the cross universal joint is: when there is an angle between the master and follower shafts, the cross shaft realizes the transmission of power through rotation and rolling of the needle roller bearings.In the process of transmitting power, the cross shaft will adjust the angle with the rotation of the master and follower shafts, so that the power can be smoothly transmitted from the master shaft to the follower shaft.
Universal joints are widely used in automobile industry, engineering machinery, agricultural machinery and other fields.In the automobile transmission system, it connects the transmission and the drive axle, and adapts to the change of the angle of the drive shaft caused by the uneven road surface, steering and other factors in the process of traveling.
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Company Profile
Granville is a diversified company founded in London, UK in 2008. In order to adapt to the international market situation and enterprise development needs, since 2012, the company has gradually oriented to foreign markets through investment, resource integration, the Granville's businesses are present across five continents.
We develop and manufacture precision products mainly close to our life motion - in machines, vehicles as well as in energy and medical applications. For over 16 years, Granville has been specializing in the motion industry and supplying products of exceptional quality. With a deep commitment to the automotive aftermarket, precision crafted machining and manufacturing solutions, exploration of the frontiers of Industry 4.0 and innovation in renewable energies, Granville is a reliable partner in making transmissions and manufacturing more efficient, intelligent and sustainable with its innovative technologies, customized products and comprehensive services.
Manufacture&Quality Control


Our Advantages
Simple structure, high transmission efficiency: the design of cross universal joints is relatively simple and the transmission efficiency is high, so it is widely used in all kinds of mechanical equipment.
Strong Angle Compensation Capability: Cross universal joints can adapt to large angle deviation and allow the maximum angle of intersection between two neighboring shafts to be 15 degrees to 20 degrees, which makes it able to compensate for the angle change between the drive shaft and the drive axle in the automobile transmission system effectively.
High load carrying capacity: the cross universal joint can withstand large torque and axial force, which is suitable for high power transmission system, such as construction machinery, metallurgical equipment, etc.
Flexible installation: Due to its angular compensation ability, the cross universal joints show high flexibility in applications with limited installation space or complex installation positions.
Low maintenance cost: the structure of cross universal joint is simple, easy to manufacture and install, and it is made of high-strength material, which has a long service life and reduces maintenance cost.
High reliability: Cross universal joints can still maintain stable transmission performance under high-speed rotation, reduce vibration and noise, and improve the working stability of the transmission system.
Energy saving and environmental protection: the transmission efficiency of the cross universal joint is high, the loss is small, the energy-saving effect is remarkable, and through the dynamic balance test, it can reduce the noise generated during operation, which is in line with the environmental protection requirements.
Packaging & Shipping

FAQ
1.Can you accept OEM and customization?
Yes. We can customize it according to the samples and drawings you provide.
2.Can you provide some samples free of charge?
Yes. We can provide samples free of charge but not include the freight.
3.What's the delivery time?
The delivery time of sample order is 3 working days and the bulk order is 5-10 working days.
4. Why your price is not the lowest?
Price reflects quality. We prioritize high-quality materials and manufacturing processes to ensure durability and performance, which ultimately benefits the customer more than a slightly lower price.
5.What kind of transport do you have ?
According to the weight,we will choose the most appropriate mode of transport for you. Our freight forwarding is efficient and cheap.
6.Can I visit your factory?
Yes, we welcome factory visits or virtual tours to showcase our production capabilities and quality control processes.
7.What payment methods do you accept?
We accept various payment methods, including T/T, L/C, and PayPal, to ensure secure and convenient transactions.
8.Do you provide technical support?
Yes, our technical team is available to assist with product selection, installation guidance, and troubleshooting.