Cross Tapered Roller Bearing-Imperial
QIBR Inch Cross Tapered Roller Bearings The most commonly used materials and application selection references in commercial applications
The rollers of QIBR Inch Cross Tapered Roller Bearings are tapered. The design of tapered rollers enables the bearings to have better matching performance when bearing radial loads and axial loads. QIBR Inch Cross Tapered Roller Bearings can not only withstand axial loads, radial loads, but also overturning moments. They are ideal for machine tools, including vertical boring machines and grinder tables. In addition, it is also very suitable for applications where space is limited and the center of gravity of the rotating mass is required to be as low as possible. QIBR Inch Cross Tapered Roller Bearings are more common in some specific regions (such as North America) or specific industrial applications. For example, some old equipment, machines and tools may still use Inch bearings.
QIBR Inch Cross Tapered Roller Bearings are usually made of AISI 52100 material, which has good wear resistance and strength and is suitable for high-load application environments.
QIBR Inch Cross Tapered Roller Bearings are made of AISI440C stainless steel and are suitable for applications in harsh environments.
QIBR inch cross tapered roller bearings can also be made of carburized steel. The bearings have both high surface hardness and impact resistance.
The choice of material for QIBR inch cross tapered roller bearings depends on the specific application requirements, including factors such as load, strength, and environmental conditions, to ensure the performance and life of the bearing during use. Taking the above factors into consideration, the bearing suitable for the application requirements can be effectively selected.
QIBR
Model Selection
| NO. | Product | Product Number | Outer Diameter (D) | Inner Diameter (d) | Thickness(T) | Coefficient(K) | Dynamic Load Radial | Dynamic Load Axial |
|---|---|---|---|---|---|---|---|---|
| 1 |
|
QXR496051 | 279.400mm | 203.200mm | 31.750mm | 0.48 | 51300N | 61600N |
| 2 |
|
QXR678052 | 457.200mm | 330.200mm | 63.500mm | 0.47 | 100000N | 123000N |
| 3 |
|
QXR766051 | 609.600mm | 457.200mm | 63.500mm | 0.45 | 141000N | 178000N |
| 4 |
|
QXR820060 | 760.000mm | 580.000mm | 80.000mm | 0.46 | 240000N | 299000N |
| 5 |
|
QXR855053 | 914.400mm | 685.800mm | 79.375mm | 0.45 | 270000N | 344000N |
| 6 |
|
QXR882055 | 1117.600mm | 901.700mm | 82.550mm | 0.44 | 300000N | 396000N |
| 7 |
|
QXR889058 | 1327.150mm | 1028.700mm | 109.220mm | 0.44 | 405000N | 534000N |
| 8 |
|
QXR897051 | 1828.800mm | 1549.400mm | 101.600mm | 0.43 | 518000N | 699000N |
Features and advantages of QIBR inch cross tapered roller bearings
QIBR inch cross tapered roller bearings have many significant features and advantages, solving key problems in various fields, mainly reflected in the following aspects:
1. QIBR inch cross tapered roller bearings have the characteristics of high rigidity and high load capacity
Although QIBR inch cross tapered roller bearings are compact in design, they have good rigidity and load capacity and are suitable for high-load applications.
2. QIBR inch cross tapered roller bearings have the characteristics of optimized structural design
The tapered geometry design of QIBR inch cross tapered roller bearings makes the overall effective span of the bearing several times the width of the bearing itself. Make the bearing more stable and able to withstand greater overturning torque.
3. QIBR Inch Cross Tapered Roller Bearings have the characteristics of low friction and high efficiency
The QIBR Inch Cross Tapered Roller Bearing process reduces the friction torque of the bearing, is suitable for use with low driving torque requirements, and improves the overall operating efficiency of the equipment.
4. QIBR Inch Cross Tapered Roller Bearings Customized Service
QIBR Inch Cross Tapered Roller Bearings usually provide customized services, and can design bearings according to specific needs to meet the special requirements and operating conditions of different industries.
QIBR Inch Cross Tapered Roller Bearings Performance Improvement and Solutions
1. Effectively improve material properties and enhance high load-bearing capacity
QIBR Inch Cross Tapered Roller Bearings are produced using high-quality steel to manufacture inner and outer rings and balls, and vacuum heat treatment or carburizing quenching is used to improve surface hardness and material properties, thereby improving the load capacity and service life of the bearing.
2. Improve manufacturing accuracy and load capacity
QIBR inch cross tapered roller bearings are produced using advanced foreign processing equipment and processes, such as precision grinding, to improve the geometric accuracy of the inner and outer rings and balls, reduce processing errors, and thus improve the rotation accuracy and operation stability of the bearings.
3. Personalized design
According to the application requirements of QIBR inch cross tapered roller bearings in different occasions, personalized structural size solutions are provided to meet specific performance requirements. This approach not only enriches the standards of bearings, but also provides effective guidance for manufacturers to meet the personalized needs of users.
In short, by optimizing materials, manufacturing accuracy, personalized design and other measures, the performance of QIBR inch cross tapered roller bearings can be significantly improved to meet the increasingly demanding application requirements.
Main application areas of QIBR inch cross tapered roller bearings
Vertical grinders
QIBR inch cross tapered roller bearings can provide high-precision positioning due to their design to reduce clearance and deformation. This is essential for the precise rotation of the spindle in the vertical grinder and the accuracy of the grinding process. The rigidity of the bearing can reduce vibration and error during the operation of the grinder, and improve processing accuracy and surface finish.
Large gear hobbing machine
QIBR inch cross tapered roller bearings have high rigidity, which helps to reduce vibration during machine operation and ensure the stability of the gear hobbing machine during processing. It effectively reduces the processing error caused by mechanical vibration and improves the quality and reliability of processing.
Cranes center pivot
The center pivot of the crane needs to bear large radial and axial loads at the same time. QIBR inch cross tapered roller bearings can effectively support these loads and can handle large overturning moments. In the dynamic operation of the crane, the high load-bearing capacity of the cross tapered roller bearing ensures the stability and reliability of the center pivot.