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Dalian Shifule Bearing Manufacturing Co., Ltd.

Address: Zhuhua Industrial Park, Wafangdian City, Liaoning Province
Phone:+86-411-85585288
WhatsApp:+86-15040509026
Fax: 0411-85584099
Email:cathy@babbearing.com

Foreign Trade Export Department
Phone:+86-15040509026

(WeChat Sync)
Email:cathylss@163.com

Hebei Office
Address: Building 11, Zone 10, East Area, Bearing Grand World
Phone:+86-15175993555

Shandong Office
Address: Bearing Market, Yandian Town, Linqing City, Shandong Province
Phone:+86-13869533786

(Cao Ziyun)

Thrust roller bearing

Thrust roller bearings are used on rolling mill rolls to withstand axial loads. Compared to thrust ball bearings, double-row, bidirectional tapered roller bearings offer significantly higher axial load-carrying capacity, greater rigidity, and require less axial space. These bearings are ideally suited for low-speed applications and are commonly employed in the axial positioning of steel-rolling mill rolls, where they effectively handle bidirectional axial loads. This type of bearing comes in two main designs: one features a spacer ring for adjusting axial clearance, while the other uses spring-loaded preloading mechanisms—eliminating the need for a spacer ring altogether. Additionally, there’s the double-row, bidirectional thrust cylindrical roller bearing, which can accommodate axial loads from both directions, making it perfect for high-load scenarios with exceptional axial stiffness. It utilizes a machined steel alloy cage to enhance performance. Lastly, the thrust self-aligning roller bearing features spherical rollers and a correspondingly spherical raceway on the housing, enabling automatic alignment under misalignment conditions. These bearings boast an exceptionally high axial load-carrying capacity, allowing them to handle not only pure axial loads but also up to 55% of radial loads simultaneously. As a result, they are highly tolerant of shaft misalignment and minimal shaft deflection. Such bearings find widespread use in applications like hydroelectric generators, vertical motors, marine propellers, tower cranes, and plastic injection molding extruders.

Commodity name： Thrust roller bearing

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Product Description

Thrust roller bearings are used on rolling mill rolls to withstand axial loads. Compared to thrust ball bearings, double-row, bidirectional tapered roller bearings offer significantly higher axial load-carrying capacity, greater rigidity, and require less axial space. These bearings are ideally suited for low-speed applications and are commonly employed in the axial positioning of steel-rolling mill rolls, where they effectively handle bidirectional axial loads. This type of bearing comes in two main designs: one features a spacer ring for adjusting axial clearance, while the other uses spring-loaded preloading mechanisms—eliminating the need for a spacer ring altogether. Additionally, bidirectional double-row thrust cylindrical roller bearings are capable of handling axial loads from both directions, making them perfect for high-load scenarios with exceptional axial stiffness. They utilize a machined steel alloy cage for optimal performance. Finally, thrust self-aligning roller bearings feature spherical rollers that allow the bearing to automatically adjust to misalignment between the shaft and housing due to their uniquely designed spherical raceway surfaces. These bearings boast an exceptionally high axial load-carrying capacity and can simultaneously accommodate up to 55% of their rated axial load as radial load. As a result, they exhibit remarkable insensitivity to coaxial misalignment or shaft deflection. Such bearings are widely used in applications like hydraulic generators, vertical motors, marine propellers, tower cranes, and plastic injection molding extruders.

Seifer's thrust roller bearings include

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Frequently Asked Questions

How to choose the right deep groove ball bearing?

When selecting deep groove ball bearings, there are several key factors to consider. First is the load requirement—make sure you understand how much load the equipment will experience during operation. Second, rotational speed is another critical factor; ensure the chosen bearing can handle the expected speed without issues. Additionally, environmental conditions such as temperature and humidity will also influence your bearing selection.

What is a deep groove ball bearing?

Simply put, a deep-groove ball bearing is a type of rolling bearing with a deep raceway, consisting primarily of an inner ring, an outer ring, steel balls, and a retainer. Its design enables it to handle both radial loads and moderate axial loads, making it widely used in a variety of mechanical applications.

Fault Diagnosis of Thin-Wall Bearings

If the thin-wall bearing exhibits unusual noises or vibrations, users should promptly perform a fault diagnosis. Common issues include insufficient lubrication, overload conditions, and improper installation. Regular inspections and maintenance can effectively prevent major failures from occurring.

Lubrication methods for thin-walled bearings

Lubrication is key to ensuring the smooth operation of thin-wall bearings. Common lubrication methods include oil lubrication and grease lubrication. Oil lubrication is ideal for high-speed and high-temperature applications, while grease lubrication is better suited for low-speed and sealed environments. Choosing the right lubrication method can significantly enhance the efficiency of thin-wall bearings.

Installation precautions for thin-wall bearings

When installing thin-wall bearings, many users may overlook certain details. First, make sure the mating surfaces are smooth and free of damage before installation to prevent any harm to the bearing during the process. Additionally, be sure to use specialized tools during installation—avoid pressing the bearing directly with your hands, as this could lead to unnecessary deformation.

How can the lifespan of thin-walled bearings be extended?

To extend the service life of thin-walled bearings, start by ensuring that the operating environment remains clean. Regularly cleaning and lubricating the bearings with the appropriate type of oil can significantly reduce wear. Additionally, pay attention to the proper distribution of loads and avoid overloading—both of these measures are crucial for maximizing durability.

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