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Custom Universal Joint with Slotted Bearings

About Rudong

Hangzhou Rudong Auto Parts Co., Ltd. was established in March 2011, specializing in the production of automotive universal joint assemblies. Located in the beautiful paradise of Hangzhou, China, in the industrial zone of Suoqian Town, Xiaoshan District, adjacent to Hangzhou International Airport and the Shanghai Hangzhou Ningbo Expressway, the transportation is very convenient. Integrating research and development, production, sales, and service, we currently have a factory of 23000 square meters, 150 employees, 40 scientific and technological personnel, an annual production capacity of 60 million shaft sleeves, and 5 million sets of universal joints. We are a leading supplier of universal joint assemblies in China. For over 10 years, it has been used as a supporting component for Wanxiang Qianchao and Far East transmission parts, and has also been used as a supporting component for domestic heavy-duty trucks, second tier trucks, and military industries. Exported to over 30 countries and regions including Europe, America, Southeast Asia, and Russia.
We are Manufacturers of Universal Joint with Slotted Bearings and Custom Factory of Universal Joint with Slotted Bearings in China. Received honors such as National High tech Enterprise, Provincial Science and Technology Enterprise, Specialized and Innovative R&D Center, Key Backbone Enterprise, Industry Leading Enterprise, Vice Chairman Unit of Provincial Private Economy Research Center, etc. We have over 30 national invention patents and utility model patents, and have passed TS16949 quality system certification and ISO9001 quality, environmental, and occupational health and safety certification. We have 350 advanced domestic equipment and automated production lines, complete high-end testing equipment, and nearly one million imported testing instruments such as German Zeiss CMM, German Zeiss length meter, cylindricity meter, contour meter, etc., to ensure quality. From forging, turning, heat treatment, grinding to assembly, all processes are fully self-produced, making the quality more controllable and stable, and more competitive in the market. The company now possesses strong research and development capabilities, a comprehensive quality system, top-notch testing equipment, and a highly qualified team of employees, ensuring that all product indicators consistently meet or exceed national standards. The company will also build a new factory of 45000 square meters and construct a modern technology intelligent factory to benchmark against domestic peers. Supply Custom Universal Joint with Slotted Bearings. The company was founded on 315 Quality Day in 2011, with the aim of "establishing the original intention and producing high-quality products" as the foundation of the enterprise. We always adhere to the quality policy of "building quality with character and continuously satisfying customers", and our craftsmen are dedicated to quality with ingenuity and perseverance. We have deeply cultivated the "USM" trademark into a well-known high-end brand in the industry, winning the love and trust of our customers and becoming their top choice. And establish long-term and sincere partnerships with customers, with "quality, integrity, and win-win" as the core, working together with you to achieve great success and a win-win future. We warmly welcome new and old customers to visit and guide us!

Over 12 years of experience.
We can produce 6 million shaft sleeves and 3 million cross shafts.
Excellent product quality and thoughtful customer service.
Hangzhou Rudong Auto Parts Co., Ltd.

Our 12 years of customization experience will create high value for you.

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Universal Joint with Slotted Bearings Industry knowledge

Universal Joint with Slotted BearingsWhy use slotted bearings?
Universal joints with slotted bearings use a unique bearing design where the bearing caps have slots or elongated holes rather than traditional round or cylindrical holes. The primary purpose of using slotted bearings in these joints is to accommodate and provide specific advantages in applications where angular misalignment between shafts is common. Here are the key reasons for using slotted bearings in universal joints:
Angular Misalignment Tolerance: Slotted bearings allow for a greater degree of angular misalignment between the input and output shafts compared to traditional cylindrical bearings. The elongated slots provide extra flexibility in the joint's movement, making them suitable for applications with non-linear or variable shaft angles.
Compensating for Vibration and Shock: Slotted bearings can absorb and dampen vibrations and shock loads more effectively than rigid cylindrical bearings. This is particularly important in applications where machinery or vehicles operate in rugged or uneven terrain, as slotted bearings can help reduce wear and tear on the joint and improve operator comfort.
Reduced Stress on Components: The flexibility provided by slotted bearings can help distribute loads more evenly across the joint's components. This can lead to reduced stress and wear on the bearing surfaces, needle bearings, and other internal components, extending the life of the universal joint.
Improved Reliability: Slotted bearings can enhance the reliability of the universal joint by allowing it to operate more smoothly and tolerate slight variations in shaft alignment. This reliability is essential in applications where equipment downtime or joint failure can be costly or pose safety risks.
Increased Service Life: The ability of slotted bearings to accommodate misalignment and absorb shocks can lead to a longer service life for the universal joint. This can result in reduced maintenance and replacement costs over time.
Versatility in Design: The use of slotted bearings provides design flexibility for engineers and manufacturers. It allows them to optimize the joint for specific applications where angular misalignment is a known factor.
Reduced Heat Generation: The reduced friction and stress on the joint's components due to the flexibility of Universal joints with slotted bearings can help minimize heat generation during operation. Lower heat generation contributes to the joint's efficiency and longevity.
Noise Reduction: Universal joints with slotted bearings can often operate with less noise and vibration compared to joints with rigid bearings. This can be particularly advantageous in applications where noise pollution is a concern.

How are the slotted bearings used in Universal Joint with Slotted Bearings designed?
Slotted bearings in universal joints with slotted bearings are specifically designed to accommodate angular misalignment between the input and output shafts. These Universal joints with slotted bearings are engineered to provide flexibility while maintaining structural integrity. Here's how slotted bearings are typically designed:
Bearing Cap Design: Slotted bearings are often integrated into the bearing caps of the universal joint. Each bearing cap has one or more elongated slots or holes that allow for movement and adjustment.
Slot Orientation: The slots in the bearing caps are usually aligned parallel to the axis of the shafts. This orientation allows for angular deflection in a specific plane. The number and arrangement of slots may vary depending on the design and manufacturer.
Elongation: Slotted bearings have elongated slots that are longer than the diameter of the shafts they fit onto. This elongation allows the bearing caps to pivot around the shafts, accommodating angular misalignment.
Materials: Slotted bearings are typically made from materials that provide the required strength, durability, and wear resistance. Common materials include steel alloys, stainless steel, and specialized bearing materials or polymers.
Load-Bearing Surfaces: The surfaces of Universal joints with slotted bearings that come into contact with the shafts are designed to distribute loads evenly and reduce friction. Some slotted bearings may incorporate bearing surfaces with grooves or other features to enhance lubrication and minimize wear.
Clearance: Slotted bearings are designed with a specific amount of clearance or play within the slots to allow for angular movement. The amount of clearance is carefully calculated to accommodate the expected angular misalignment while still maintaining a secure connection.
Lubrication: Proper lubrication is essential to ensure the smooth operation and longevity of slotted bearings. Lubrication points are provided to allow for the application of grease or oil to reduce friction and wear.
Sealing: In some cases, slotted bearings may be equipped with seals or dust covers to protect the bearing surfaces from contaminants, moisture, and debris. This helps maintain the integrity of the bearings and extends their service life.
Manufacturing Precision: Precision manufacturing techniques are used to ensure that the slots in the bearing caps are accurately aligned and dimensioned. This precision is critical to the proper functioning of the universal joint.