Universal Joint
Cardan driveshafts are widely used not only in the automotive industry, but also in all other industrial scenarios. Application: High torque transmission in confined spaces. Niu Shang focuses on the key components of modules such as universal joints, drive shafts or drive shafts. Niu Shang can meet the different requirements and shaft sizes of OEM customers. NiuShang also covers the global aftermarket with a broader lineup and proudly extends our brand name. NiuShang maintains production and engineering knowledge and experience to produce the highest quality universal joints at an economical cost.
Shaft Cross refers to a type of universal joint used in automotive and mechanical systems. It is also known as a cross joint or U-joint. A shaft cross is a crucial component that allows the transmission of rotational power between shafts that are not aligned but intersect at an angle.
The shaft cross consists of a cross-shaped mechanism with four bearing caps that hold the needle bearings in place. The bearing caps are connected to the yokes, which are attached to the shafts to be joined. The needle bearings facilitate smooth rotation and compensate for the misalignment between the shafts.
The primary function of a shaft cross is to transmit torque from one shaft to another while accommodating angular misalignment, axial movement, and slight variations in speed between the shafts. This flexibility is essential in applications where the connected shafts may not be perfectly aligned or need to move independently.
Shaft crosses are commonly used in various automotive applications, such as driveshafts, propeller shafts, and steering systems. They are also utilized in industrial machinery, agricultural equipment, and other mechanical systems where torque transmission across misaligned shafts is required.
Function
The power transmission shaft utilizes minimal space requirements, connecting the drive shaft to the driven shaft at an angle through the smoothing mechanism of the universal joint. Usually a set of 2 universal joints are installed in one shaft. During assembly, it is positioned at the same working angle the same plane and the same phase to achieve uniform speed.
Universal Joint Cross Shaft
Cross shaft refers to a type of universal joint used in automotive and mechanical systems. It is also known as a cross joint or U-joint. A cross shaft is a crucial component that allows the transmission of rotational power between shafts that are not aligned but intersect at an angle.
Cross Shaft
Cross shaft refers to a type of universal joint used in automotive and mechanical systems. It is also known as a cross joint or U-joint. A cross shaft is a crucial component that allows the transmission of rotational power between shafts that are not aligned but intersect at an angle.
The cross shaft consists of a cross-shaped mechanism with four bearing caps that hold the needle bearings in place. The bearing caps are connected to the yokes, which are attached to the shafts to be joined. The needle bearings facilitate smooth rotation and compensate for the misalignment between the shafts.
The primary function of a cross shaft is to transmit torque from one shaft to another while accommodating angular misalignment, axial movement, and slight variations in speed between the shafts. This flexibility is essential in applications where the connected shafts may not be perfectly aligned or need to move independently.
Cross shafts are commonly used in various automotive applications, such as driveshafts, propeller shafts, and steering systems. They are also utilized in industrial machinery, agricultural equipment, and other mechanical systems where torque transmission across misaligned shafts is required.
Cross Shaft
Universal joints create a reliable mechanical connection between several rotating axes. It is worth mentioning here that these axes do not remain parallel. On the contrary, they cross each other. The purpose of these shafts is to transmit motion or power. Sometimes, they provide both, for example in vehicles or industrial machinery. Of all the different types of joints available, the universal joint is one of the most common. There are two yokes, one on each shaft. They are kept connected by a cross-shaped intermediate member called a star wheel.
Function
The power transmission shaft utilizes minimal space requirements, connecting the drive shaft to the driven shaft at an angle through the smoothing mechanism of the universal joint. Usually a set of 2 universal joints are installed in one shaft. During assembly, it is positioned at â? the same working angle â?¡ the same plane and â?¢ the same phase to achieve uniform speed.
Structure
The universal joint consists of a star (cross) bearing and 4 grease-filled roller bearings. It can transmit high torque with low friction. Spiders with journal pins and bearing housings as outer rings are hot forged or cold formed and machined. They are subsequently carburized in a furnace for greater firmness and wear resistance. Parts are eventually ground to design dimensions to tight tolerances. Oil seals and dust caps are also used to protect the internal journal area from foreign objects. Choose from a variety of grades and materials to handle extreme conditions such as very hot/very cold temperatures.
Applications of Cross Shaft:
Some typical applications for universal joints include electrical appliances, aircraft, instrumentation, control mechanisms, electronics, ordnance, medical and optical equipment, textile machinery, sewing machines, radio and tool drives. Different manufacturers use different materials to produce them. That is why you will find universal joints made of steel and thermoplastic. Steel products have a specific load shaft capacity, depending on their dimensions. On the other hand, thermoplastic varieties are suitable for light industrial applications. They are self-lubricating in addition to being lightweight, corrosion-resistant, have negligible clearance, and the ability to accommodate high speeds.
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A single serpentine belt drive replaces multiple belts so all pulleys are in the same plane, reducing engine length
Maintaining proper belt tension reduces stress on attachment bearings for longer life and better fuel efficiency
No need to re-tension
Improve reliability with accurate tension
Various models are available according to the conditions of use
Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and vibration for high revs. They can withstand radial and axial loads in both directions, are easy to install, and require less maintenance than other bearing types.
The NiuShang bearing catalogue lists a large number of designs, variants and sizes of deep groove ball bearings. In addition to our catalog products, NiuShang deep groove ball bearings can be customized to provide advantages for applications with specific performance needs.
NiuShang tapered roller bearings are available in a variety of designs and can also be customized for your specific speed, load, contamination, temperature or vibration conditions.
NiuShang tapered roller bearings use an outer ring and an inner ring assembly. The outer ring consists of the outer ring and the tapered assembly consists of the inner ring, rollers and cage. This bearing configuration can withstand combined loads and provide low friction during operation. Rigid bearing applications can be achieved by aligning a single row tapered roller bearing to a second tapered roller bearing and applying a preload.
NiuShang tapered roller bearings combine our expertise in bearing design, tribology, metallurgy, lubrication and manufacturing. Tapered roller bearings are typically used in bearing solutions that require improved performance, reduced friction or increased power density in the application.
NiuShang tapered roller bearings are available in a variety of designs and can also be customized for your specific speed, load, contamination, temperature or vibration conditions.
NiuShang tapered roller bearings use an outer ring and an inner ring assembly. The outer ring consists of the outer ring and the tapered assembly consists of the inner ring, rollers and cage. This bearing configuration can withstand combined loads and provide low friction during operation. Rigid bearing applications can be achieved by aligning a single row tapered roller bearing to a second tapered roller bearing and applying a preload.
NiuShang tapered roller bearings combine our expertise in bearing design, tribology, metallurgy, lubrication and manufacturing. Tapered roller bearings are typically used in bearing solutions that require improved performance, reduced friction or increased power density in the application.
NiuShang tapered roller bearings are available in a variety of designs and can also be customized for your specific speed, load, contamination, temperature or vibration conditions.
NiuShang tapered roller bearings use an outer ring and an inner ring assembly. The outer ring consists of the outer ring and the tapered assembly consists of the inner ring, rollers and cage. This bearing configuration can withstand combined loads and provide low friction during operation. Rigid bearing applications can be achieved by aligning a single row tapered roller bearing to a second tapered roller bearing and applying a preload.
NiuShang tapered roller bearings combine our expertise in bearing design, tribology, metallurgy, lubrication and manufacturing. Tapered roller bearings are typically used in bearing solutions that require improved performance, reduced friction or increased power density in the application.
Single row tapered roller bearings are designed to carry combined loads, i.e. radial and axial loads acting simultaneously. The projection lines of the raceways intersect at a common point on the bearing axis to provide true rolling action and therefore have low frictional torque during operation. The axial load carrying capacity of a tapered roller bearing increases with increasing contact angle ±. The size of the contact angle, usually between 10 and 30, is related to the calculated coefficient e: the higher the value of e, the higher the contact angle.
Hub Unit Bearings Overview
Hub unit bearings must meet increasingly stringent requirements for lighter weight, greater fuel efficiency gains and enhanced modular production systems. With the widespread adoption of anti-lock braking systems (ABS) to ensure stable maneuverability during braking, the demand for wheel unit bearings with built-in sensors continues to grow. nsk guarantees the high quality of all our products through repeated, rigorous bench tests and other inspections that take full advantage of our cutting-edge technology and are only available from top bearing manufacturers. NiuShang offers compact and lightweight hub unit bearings with built-in ABS sensors.
A "Clutch" bearings are equipped with a centering mechanism to prevent damage caused by sudden high speed rotation during transmission of power. In addition, some bearing rings use steel plate presses to reduce weight.
Functions required for bearing and clutch release structure
The clutch release bearing is used for the part that transmits or cuts off the driving force.
When the driving force is cut off, the clutch release bearing is affected by the strong force from the diaphragm spring that rotates at high speed and suddenly starts to rotate. If there is a large gap between the diaphragm spring and the rotation center of the clutch release bearing, the contact surface tends to heat up and wear out, which greatly affects the function of the clutch. In particular, the self-aligning clutch release bearing prevents such abnormal heating and wear.
Based on advanced bearing technology, NiuShang tensioner bearings have been meeting the stringent requirements of Hyundai, Kia, Volkswagen and other automakers for many years. Our design philosophy is as follows.
Optimum material selection for high temperature use
Ideal sealing design to prevent grease leakage
Low torque engineered to reduce excessive seal friction
Grease selection for high temperature and prolonged use
best clearance
Tolerance control for correct alignment
An automatic defect detector was installed in the process. Strict quality control enables us to aim for zero defects. We cover a wide range of car makes and models with over 500 part numbers.
Deep groove ball bearings are available in radial and axial designs and are available in many different variants.
Single row deep groove ball bearings are available in open and sealed designs. They are designed for high to very high speeds and can withstand radial and axial forces.
Double row deep groove ball bearings are designed to correspond to single row deep groove ball bearings, and are used in situations where the radial load capacity of single row deep groove ball bearings is insufficient.
NiuShang axial deep groove ball bearings are available in unidirectional or bidirectional design variants. These bearings are especially suitable for high axial loads.
A deep groove ball bearing is a versatile type of rolling element bearing used in various applications to support radial and axial loads. It is characterized by its deep, uninterrupted raceway grooves on inner and outer rings, which enable it to accommodate high speeds and provide excellent performance.
Key features and characteristics of deep groove ball bearings:
Versatility: Deep groove ball bearings are suitable for a wide range of applications due to their ability to handle both radial and axial loads. They can accommodate moderate to high-speed operations and are commonly used in electric motors, automotive components, appliances, industrial machinery, and more.
Radial Load Support: These bearings can primarily handle radial loads, which are forces acting perpendicular to the shaft. The deep groove design distributes the load evenly over a larger contact area, resulting in enhanced load-carrying capacity.
Axial Load Capability: While deep groove ball bearings primarily support radial loads, they can also withstand some axial loads, which are forces acting parallel to the shaft. However, their axial load capacity is lower compared to other types of bearings specifically designed for heavy axial loads.
Low Friction and High Efficiency: Deep groove ball bearings have low friction characteristics, allowing for smooth and efficient operation. This reduces energy consumption and heat generation, contributing to improved overall performance and durability.
Quiet and Low Vibration: Deep groove ball bearings are designed to minimize noise and vibration levels during operation. This makes them ideal for applications where quiet operation is desired, such as in electric motors or precision machinery.
Sealing Options: These bearings are available with various sealing options, such as rubber seals or metal shields. Seals help protect the bearing from contaminants, such as dust or moisture, ensuring longer service life and enhanced reliability.
Maintenance and Lubrication: Deep groove ball bearings are generally low-maintenance components. Proper lubrication is essential to reduce friction and prevent premature wear. They can be lubricated with grease or oil, depending on the application requirements.
A "Clutch" bearings are equipped with a centering mechanism to prevent damage caused by sudden high speed rotation during transmission of power. In addition, some bearing rings use steel plate presses to reduce weight.
Functions required for bearing and clutch release structure
The clutch release bearing is used for the part that transmits or cuts off the driving force.
When the driving force is cut off, the clutch release bearing is affected by the strong force from the diaphragm spring that rotates at high speed and suddenly starts to rotate. If there is a large gap between the diaphragm spring and the rotation center of the clutch release bearing, the contact surface tends to heat up and wear out, which greatly affects the function of the clutch. In particular, the self-aligning clutch release bearing prevents such abnormal heating and wear.
Clutch release bearings, also known as throw-out bearings, are essential components in automotive clutches. They facilitate the disengagement of the clutch by applying pressure to the clutch diaphragm spring, allowing for smooth shifting and engagement of gears.
What's a Throwout Bearing? We Tell You Here!
Technically speaking, the correct terminology for a throwout bearing is release bearing, as in clutch release bearing. When considered in those terms, it's easier to imagine what this component is and what it does. The throwout bearing is the last piece in the series of components that composes the clutch linkage from the pedal to the clutch assembly inside the transmission bellhousing.
It's a bearing, meaning that it allows interaction between a moving surface and a stationary surface. Just like wheel bearings allow movement of the spinning wheel hub around the non-moving spindle, the throwout bearing is the component that comes between the clutch pressure plate, which is spinning when the engine is running, and the non-moving clutch fork- or the hydraulic slave cylinder typically found in newer cars. Although there are a few different ways a clutch can be actuated, mechanical or hydraulic, the function of the throwout bearing is the same. It connects moving and non-moving parts.
The throwout bearing is made up of a base, which is attached to the linkage assembly, the outer shell that pushes against the pressure plate, and the bearing assembly located between the two.
In a clutch assembly, the pressure plate is bolted to the flywheel and is rotating any time the engine is running. The friction disc slips over the splines of the transmission's input shaft and only turns when the drive wheels are turning.
The release bearing is held by the stationary clutch fork and, when the clutch pedal is pressed, pivots forward to contact the diaphragm spring of the pressure plate, which act like a lever to disengage the clutch, separating the mechanical link between the engine and the transmission's input shaft.
Clutch linkages are either mechanical or hydraulic. Hydraulic clutch systems will have either an external slave cylinder or an internal slave cylinder. Mechanical systems include actuating rods and a bellcrank, commonly referred to as a Z-bar, or via a cable between the pedal and clutch fork.
Most cars made since the late '90s have hydraulic clutch systems with an internal slave cylinder, meaning the slave cylinder is located inside the transmission bellhousing.
What's a Throwout Bearing? We Tell You Here!
Technically speaking, the correct terminology for a throwout bearing is release bearing, as in clutch release bearing. When considered in those terms, it's easier to imagine what this component is and what it does. The throwout bearing is the last piece in the series of components that composes the clutch linkage from the pedal to the clutch assembly inside the transmission bellhousing.
It's a bearing, meaning that it allows interaction between a moving surface and a stationary surface. Just like wheel bearings allow movement of the spinning wheel hub around the non-moving spindle, the throwout bearing is the component that comes between the clutch pressure plate, which is spinning when the engine is running, and the non-moving clutch fork- or the hydraulic slave cylinder typically found in newer cars. Although there are a few different ways a clutch can be actuated, mechanical or hydraulic, the function of the throwout bearing is the same. It connects moving and non-moving parts.
The throwout bearing is made up of a base, which is attached to the linkage assembly, the outer shell that pushes against the pressure plate, and the bearing assembly located between the two.
In a clutch assembly, the pressure plate is bolted to the flywheel and is rotating any time the engine is running. The friction disc slips over the splines of the transmission's input shaft and only turns when the drive wheels are turning.
The release bearing is held by the stationary clutch fork and, when the clutch pedal is pressed, pivots forward to contact the diaphragm spring of the pressure plate, which act like a lever to disengage the clutch, separating the mechanical link between the engine and the transmission's input shaft.
Clutch linkages are either mechanical or hydraulic. Hydraulic clutch systems will have either an external slave cylinder or an internal slave cylinder. Mechanical systems include actuating rods and a bellcrank, commonly referred to as a Z-bar, or via a cable between the pedal and clutch fork.
Deep groove ball bearings are available in radial and axial designs and are available in many different variants.
Single row deep groove ball bearings are available in open and sealed designs. They are designed for high to very high speeds and can withstand radial and axial forces.
Double row deep groove ball bearings are designed to correspond to single row deep groove ball bearings, and are used in situations where the radial load capacity of single row deep groove ball bearings is insufficient.
NiuShang axial deep groove ball bearings are available in unidirectional or bidirectional design variants. These bearings are especially suitable for high axial loads.
A deep groove ball bearing is a versatile type of rolling element bearing used in various applications to support radial and axial loads. It is characterized by its deep, uninterrupted raceway grooves on inner and outer rings, which enable it to accommodate high speeds and provide excellent performance.
Key features and characteristics of deep groove ball bearings:
Versatility: Deep groove ball bearings are suitable for a wide range of applications due to their ability to handle both radial and axial loads. They can accommodate moderate to high-speed operations and are commonly used in electric motors, automotive components, appliances, industrial machinery, and more.
Radial Load Support: These bearings can primarily handle radial loads, which are forces acting perpendicular to the shaft. The deep groove design distributes the load evenly over a larger contact area, resulting in enhanced load-carrying capacity.
Axial Load Capability: While deep groove ball bearings primarily support radial loads, they can also withstand some axial loads, which are forces acting parallel to the shaft. However, their axial load capacity is lower compared to other types of bearings specifically designed for heavy axial loads.
Throw-Out Bearing Failure
Vehicles with manual transmissions have a unique set of maintenance issues to consider. The throw-out bearing is one piece of the clutch assembly that can wreak havoc on your transmission if left unchecked. Knowing the signs of impending bearing failure can save you money and ensure your car runs smoothly.
How Throw-Out Bearings Work
A throw-out bearing, also known as a clutch release bearing, is a key component of the mechanism that releases the clutch in a standard vehicle to temporarily disengage the engine from the manual transmission when the driver shifts gears.
When the clutch is engaged, the throw-out bearing moves to the flywheel, where it pushes the pressure plates release levers against the pressure plates spring. This action disconnects the engine from the wheels so that the vehicle can be shifted into a different gear.
Once the clutch pedal is disengaged, the clutch release bearing returns to its starting position and reconnects the engineâ??s power to the wheels through the transmission.
Where Is the Throw-Out Bearing Located?
The throw-out bearing can be found between the clutch fork and the pressure plate fingers in the clutch assembly of the car transmission.
Throw-Out Bearing Failure Symptoms
Unusual Noises When Engaging the Clutch Pedal
When the throw-out bearing begins to wear down, drivers will typically hear grinding or rattling sounds when depressing the clutch pedal. If the sounds then stop when the clutch is released, this is a common indication that the clutch release bearing is in need of replacement.
Clutch Pedal Feels Stiff
The more worn down the release bearing is, the harder it will become to depress the clutch pedal. When the clutch pedal begins to require increased force to engage and feels stiff, this is a sign that the throw-out bearing is in danger of failing.
Clutch Pedal Vibrates
The clutch pedal should engage smoothly when depressed. If there are vibrations when pressing the clutch pedal, this is a sign that the throw-out bearing is in its end stages of useful life.
Gear Shifting Difficulties
When the release bearing is wearing down, it will make it difficult to shift gears when the clutch is engaged. You will notice that the gear shift is harder to move, and you may notice a grinding sound as you are shifting. This means it is time to have some maintenance performed on your vehicle before you canot shift gears at all due to a total clutch failure.
Double Row Deep Groove Ball Bearing
A double row deep groove ball bearing is a type of bearing that consists of two rows of deep groove ball elements, providing an increased radial load capacity compared to a single row deep groove ball bearing. These bearings are typically used in applications where high radial loads are present, and are commonly found in automotive, industrial, and agricultural machinery.
Double Row Deep Groove Ball Bearing
A double row deep groove ball bearing is a type of bearing that consists of two rows of deep groove ball elements, providing an increased radial load capacity compared to a single row deep groove ball bearing. These bearings are typically used in applications where high radial loads are present, and are commonly found in automotive, industrial, and agricultural machinery.
Double row deep groove ball bearings typically have a higher load carrying capacity and stiffness compared to single row bearings, but are also larger and more expensive. They are also typically more tolerant to misalignment and are able to accommodate some axial loads in addition to radial loads.
It is important to consider the specific requirements of the application when selecting a double row deep groove ball bearing, including the load capacity and speed requirements, operating conditions, and dimensions. The bearings should be properly installed and lubricated to ensure optimal performance and longevity.
Stainless Steel Deep Groove Ball Bearings
Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and vibration, resulting in high rotational speeds. They can withstand radial and axial loads in both directions, are easy to mount and require less maintenance than other bearing types.
Features and Benefits
Low friction and operating temperatures, low noise and vibration
High operating speeds
High quality and performance for your application
Withstands radial loads and axial loads in both directions
Wide range of greases suitable for most conditions, including food grade greases, high temperature greases and solid oils
Improve reliability and extend bearing and lubricant life
Areas of application
Deep groove ball bearings are the most widely used type of bearing and are suitable for many different industries. They are available in a number of different designs, variants and sizes to fulfill the versatility of many different applications. The following are examples of applications where deep groove ball bearings may be used.
Electric motors and generators
Agriculture
Material handling
Industrial drives
Food and Beverage
Industrial Pumps
Industrial Fans
Two and Three Wheelers
Cars and Light Trucks
This A/C compressor bypass pulley is a cost-effective solution that allows the original equipment to drive the belt while bypassing an inoperable A/C compressor.
Cost effective solution - this bypass pulley retains the use of the standard drive belt after removal of the failed A/C compressor
DURABLE COMPONENTS - This bypass pulley uses high quality components for long life
Easy to install - uses the same mounting points as the air conditioner compressor
Quality Testing - The part has undergone extensive testing to ensure proper quality and long life
