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High Temperature Deep Groove Ball Bearings 6201/VA201 6202/VA201 6203/VA201
6201/VA201：d:12mm D:32mm B:10mm
6202/VA201：d:15mm D:35mm B:11mm
6203/VA201：d:17mm D:40mm B:12mm
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High Temperature Deep Groove Ball Bearings 6004/VA201 6204/VA201
6004/VA201：d:20mm D:42mm B:12mm
6204/VA201：d:20mm D:47mm B:14mm
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Z17B type locking assembles
Z17B expansion coupling sleeve is a connector commonly used in mechanical transmission systems, mainly used to fasten two parts together. Its basic principle is to use the expansion device to achieve the connection of components, this connection can provide efficient transmission stability and reliability.
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Z12B type locking assembles
The main function of the expansion coupling sleeve (referred to as the carbylamine sleeve) is to replace the connection of single keys and splines to achieve the connection of parts (such as gears, flywheels, belts, etc.) and shafts to transfer load.
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Z12A type locking assembles
Expansion coupling sleeve (referred to as expansion sleeve) is a new advanced mechanical foundation parts in modern times. It is a new type of bonding device widely used in the world to realize the connection of machine parts and shafts, and realizes the load transfer by tightening the pressure and friction generated between the inclusion surfaces with 12.9 high strength screws.
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Z10 type locking assembles
The inner sleeve of the expansion coupling sleeve usually has a convex and concave construction or expansion element, which can expand during installation and generate high friction with the shaft or hole wall to prevent movement and loosening. This design is suitable for a variety of engineering and mechanical applications, especially those requiring strong connections and high load resistance. Due to its simple installation and reliable performance, expansion coupling sleeves are widely used in industrial manufacturing.
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Z8 type locking assembles
Through the combination of the inner and outer sleeve and the expansion element, the expansion coupling sleeve realizes the axial and radial stable fixation, enhances the bearing capacity and stability of the connector, and is suitable for mechanical manufacturing and engineering construction and other fields, providing convenient installation and reliable connection solutions.
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Z7C type locking assembles
The expansion coupling sleeve is usually composed of an outer sleeve (outer sleeve), an inner sleeve (inner sleeve) and an expansion element (such as a bolt or pin). The outer casing serves as an external protection and support structure, while the inner casing has an expanded or convex and concave structure to increase friction and firmness with the shaft. The expansion element is expanded by means of a specific installation to generate sufficient friction between the inner coats for a reliable axial and radial connection.
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Z7B type locking assembles
With its high load bearing capacity, easy installation, reusable, high wear resistance and effective resistance to loosening, the expansion coupling sleeve is widely popular in engineering, especially for applications requiring reliable connections and high loads.
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Z7A type locking assembles
Locking assembles is a mechanical assembly component that secures to a shaft by applying pressure to mate its inner taper with the shaft, enabling the transmission of torque and force while allowing axial relative motion. Its advantages include easy installation, high torque transmission efficiency, and widespread use in industrial machinery and automotive industries.
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Z5 type locking assembles
The expansion sleeve has long service life and high strength. The expansion sleeve is driven by friction, there is no keyway weakening of the connected parts, there is no relative movement, and there will be no wear in the work. And can tolerate double impedance, its structure can be made into a variety of different styles. According to the size of the installed impedance, several expansion sleeves can also be used in series.
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Z4 type locking assembles
The Z4 expansion sleeve is composed of an open double-cone inner ring with different taper, an open double-cone outer ring with different taper and two double-cone compression rings, which are locked with hexagonal bolts. Compared with the Z2, the combination surface is long and the centering accuracy is high, which is used for the occasions where the rotation accuracy is higher and the load is larger.
