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NO. | Product | Product Number | Диаметр болта (C) | Наружный диаметр (B) | Габаритная высота (A) | Вес |
---|---|---|---|---|---|---|
1 |
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KB 4.072 P | 50 mm | 62.5 mm | 43 mm, without washers | 0.53 kg |
2 |
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KB 4.073 P | 60 mm | 70.1 mm | 55 mm, without washers | 1 kg |
3 |
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KB 4.074 P | 60 mm | 78.1 mm | 54.5 mm, without washers | 1.1 kg |
4 |
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KB 4.076 P | 70 mm | 88.4 mm | 68 mm, without washers | 1.93 kg |
5 |
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KB 4.0784 P | 80 mm | 107.7 mm | 75 mm, without washers | 3 kg |
6 |
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KB 4.079 P | 100 mm | 123 mm | 79.2 mm, without washers | 4.72 kg |
7 |
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KB 4.080 P | 120 mm | 149 mm | 82 mm, without washers | 7.8 kg |
8 |
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KB PR 4.072 P | 50 mm | 64.8 mm | 43 mm, without washers | 0.56 kg |
9 |
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KB PR 4.073 P | 60 mm | 73.8 mm | 55 mm, without washers | 1.05 kg |
10 |
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KB PR 4.074 P | 60 mm | 81.8 mm | 54.5 mm, without washers | 1.2 kg |
11 |
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KB PR 4.076 P | 70 mm | 92.8 mm | 68 mm, without washers | 2 kg |
12 |
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KB PR 4.0784 P | 80 mm | 111.8 mm | 75 mm, without washers | 3.14 kg |
13 |
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KB PR 4.079 P | 100 mm | 127.8 mm | 79.2 mm, without washers | 4.9 kg |
14 |
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KB PR 4.080 P | 120 mm | 153.8 mm | 82 mm | 8.1 kg |
1. Features and advantages of Bearing with combined bolt Type KB & Type KB PR
Bearing with combined bolt Type KB & Type KB PR solves several key problems in various fields, which are mainly reflected in the following aspects:
1) Composite load bearing capacity
Bearing with combined bolt Type KB & Type KB PR can bear radial and axial loads at the same time, and is suitable for complex environments where two loads act at the same time during work, especially applications that need to bear torque and radial force.
2) Save space and simplify design
Because Bearing with combined bolt Type KB & Type KB PR bear radial and axial loads at the same time, it is usually not necessary to use multiple bearings in the design to share different types of loads, thereby saving installation space.
In some compact designs, the use of this combined bearing can greatly simplify the assembly process, reduce the number of parts, and reduce manufacturing and maintenance costs.
3) Versatility
Bearing with combined bolt Type KB & Type KB PR can combine the characteristics of different bearings to meet various needs.
4) Wide adaptability
Bearing with combined bolt Type KB & Type KB PR can be designed to adapt to various operating conditions as needed.
5) Simplified installation process
Bearings with threaded holes can be fixed directly to other components by bolts or screws, making the installation process faster and more convenient.
2. Performance improvement and solutions of Bearing with combined bolt Type KB & Type KB PR
1) Improved materials
Selection of high-performance materials: Using materials with higher hardness, wear resistance and corrosion resistance can significantly improve the durability and stability of bearings.
2) Lightweight design:
Reduce the weight of bearings: By optimizing the material combination and structural design, reduce the unnecessary use of metal, achieve the purpose of lightweight, and adapt to application scenarios with high weight requirements
3) Improve lubrication performance
High-efficiency lubricating materials: Use grease or lubricating oil that is more suitable for high temperature and high pressure environments to ensure that the lubricating oil can maintain stable performance under long-term work, thereby reducing bearing friction and improving durability.
4) Improved precision
Precision machining technology: By improving manufacturing accuracy and reducing the error between bearing components, ensure that the contact between the needle roller and the cage is more uniform and stable. This can not only improve the performance of the bearing, but also extend the service life and reduce noise and vibration.
3. Main application areas of QIBR needle roller and thrust cylindrical roller combined bearings
1) Wind energy equipment
The main bearings, gearbox bearings, etc. in wind turbines may also use Bearing with combined bolt Type KB & Type KB PR. These bearings need to withstand huge loads and maintain good performance under harsh environmental conditions.
2) Industrial machinery
In the field of industrial machinery, Bearing with combined bolt Type KB & Type KB PR are widely used in various types of equipment, such as hydraulic systems, CNC machine tools, automated production lines, conveyor belts, etc. They can provide better wear resistance, reduce maintenance costs, and improve the reliability of mechanical systems.
3) Oil and gas industry
In oil drilling, offshore platforms and natural gas extraction equipment, Bearing with combined bolt Type KB & Type KB PR also play an important role. They need to work in extreme temperatures, pressures and corrosive environments.
4) Agricultural machinery
In the field of agricultural machinery, Bearing with combined bolt Type KB & Type KB PR are used in tractors, combine harvesters, seeders and other equipment. Its wear-resistant and corrosion-resistant properties enable the machinery to operate efficiently in harsh environments.