RAU
The most commonly used materials and application selection references for QIBR cross cylindrical roller bearings RAU series in commercial applications
The QIBR cross cylindrical roller bearing RAU series has a very small cross-sectional area, which can achieve lightweight and miniaturization of the device; The integrated structure of the inner and outer rings can be used for both outer ring rotation and inner ring rotation.
The QIBR cross cylindrical roller bearing RAU series usually uses AISI 52100 material, which has good wear resistance and strength, and is suitable for high load application environments.
The QIBR cross cylindrical roller bearing RAU series is made of AISI440C stainless steel material and is suitable for applications in harsh environments.
The material selection of QIBR cross cylindrical roller bearings RAU series depends on specific application requirements, including load, strength, environmental conditions, and other factors, to ensure the performance and service life of the bearings during use. Taking into account the above factors, it is possible to effectively select bearings that are suitable for application needs.
QIBR
Model Selection
| NO. | Product | Product Number | Mass | Type | Chamfer(r min) | Inner Diameter(d) | Outer Diameter(D) | Width(B B1) |
|---|---|---|---|---|---|---|---|---|
| 1 |
|
QRAU 1005 | 0.009kg | Open | 0.15 | 10mm | 21 | 5mm |
| 2 |
|
QRAU 1505 | 0.012kg | Open | 0.15 | 15mm | 26 | 5mm |
| 3 |
|
QRAU 2005 | 0.015kg | Open | 0.15 | 20mm | 31 | 5mm |
| 4 |
|
QRAU 3005 | 0.021kg | Open | 0.15 | 30mm | 41 | 5mm |
| 5 |
|
QRAU 4005 | 0.027kg | Open | 0.15 | 40mm | 51 | 5mm |
| 6 |
|
QRAU 5005 | 0.032kg | Open | 0.15 | 50mm | 61 | 5mm |
| 7 |
|
QRAU 6005 | 0.038kg | Open | 0.15 | 60mm | 71 | 5mm |
| 8 |
|
QRAU 7005 | 0.044kg | Open | 0.15 | 70mm | 81 | 5mm |
| 9 |
|
QRAU 8005 | 0.05kg | Open | 0.15 | 80mm | 91 | 5mm |
| 10 |
|
QRAU 9005 | 0.056kg | Open | 0.15 | 90mm | 101 | 5mm |
| 11 |
|
QRAU 10005 | 0.061kg | Open | 0.15 | 100mm | 111 | 5mm |
| 12 |
|
QRAU 5008 | 0.08kg | Open | 0.5 | 50mm | 66 | 8mm |
| 13 |
|
QRAU 6008 | 0.09kg | Open | 0.5 | 60mm | 76 | 8mm |
| 14 |
|
QRAU 7008 | 0.1kg | Open | 0.5 | 70mm | 86 | 8mm |
| 15 |
|
QRAU 8008 | 0.11kg | Open | 0.5 | 80mm | 96 | 8mm |
| 16 |
|
QRAU 9008 | 0.12kg | Open | 0.5 | 90mm | 106 | 8mm |
| 17 |
|
QRAU 10008 | 0.14kg | Open | 0.5 | 100mm | 116 | 8mm |
| 18 |
|
QRAU 11008 | 0.15kg | Open | 0.5 | 110mm | 126 | 8mm |
| 19 |
|
QRAU 12008 | 0.17kg | Open | 0.5 | 120mm | 136 | 8mm |
| 20 |
|
QRAU 13008 | 0.18kg | Open | 0.5 | 130mm | 146 | 8mm |
| 21 |
|
QRAU 14008 | 0.19kg | Open | 0.5 | 140mm | 156 | 8mm |
| 22 |
|
QRAU 15008 | 0.2kg | Open | 0.5 | 150mm | 166 | 8mm |
| 23 |
|
QRAU 16013 | 0.59kg | Open | 0.8 | 160mm | 186 | 13mm |
| 24 |
|
QRAU 17013 | 0.64kg | Open | 0.8 | 170mm | 196 | 13mm |
| 25 |
|
QRAU 18013 | 0.68kg | Open | 0.8 | 180mm | 206 | 13mm |
| 26 |
|
QRAU 19013 | 0.69kg | Open | 0.8 | 190mm | 216 | 13mm |
| 27 |
|
QRAU 20013 | 0.71kg | Open | 0.8 | 200mm | 226 | 13mm |
Characteristics and advantages of QIBR cross cylindrical roller bearing RAU series
The QIBR cross cylindrical roller bearing RAU series has multiple significant characteristics and advantages, which solve key problems in various fields, mainly reflected in the following aspects;
1. The QIBR cross cylindrical roller bearing RAU series has the characteristics of high rigidity and high load-bearing capacity
Although the QIBR cross cylindrical roller bearing RAU series is compact in design, it has good rigidity and load-bearing capacity, making it suitable for high load applications.
2. The QIBR cross cylindrical roller bearing RAU series has the characteristic of optimized structural design
The QIBR cross cylindrical roller bearing RAU series has an integrated inner and outer ring structure, which can be used for outer ring rotation and inner ring rotation.
3. The QIBR cross cylindrical roller bearing RAU series has the characteristics of low friction and high efficiency
The QIBR cross cylindrical roller bearing RAU series reduces bearing friction torque and is suitable for use with low driving torque requirements, improving the overall operating efficiency of the equipment.
4. QIBR Cross Cylindrical Roller Bearing RAU Series Customized Service
The QIBR cross cylindrical roller bearing RAU series usually provides customized services, which can design bearings according to specific needs, meet the special requirements and operating conditions.
Performance Enhancement and Solutions of QIBR Cross Cylindrical Roller Bearing RAU Series
1. Effectively improving material properties and enhancing high load-bearing capacity
The production of QIBR cross cylindrical roller bearings RAU series uses high-quality steel to manufacture the inner and outer rings and balls, and improves the surface hardness and material properties through vacuum heat treatment, enhancing the bearing's load capacity and service life.
2. Improve manufacturing accuracy and load capacity
The production of QIBR cross cylindrical roller bearings RAU series adopts advanced processing equipment and technology from abroad, such as precision grinding, to improve the geometric accuracy of the inner and outer rings and balls, reduce processing errors, and thus improve the rotational accuracy and operational stability of the bearings.
3. Personalization
Provide personalized structural dimension solutions to meet specific performance requirements for QIBR cross cylindrical roller bearing RAU series applications in different scenarios. This method not only enriches the standards of bearings, but also provides effective guidance for manufacturers to meet the personalized needs of users.
In summary, by optimizing materials, manufacturing accuracy, personalized design, and other measures, the performance of the QIBR cross cylindrical roller bearing RAU series can be significantly improved to meet increasingly demanding application requirements.
The main application of QIBR cross cylindrical roller bearing RAU series
High end CNC lathes
The QIBR cross cylindrical roller bearing RAU series can improve the machining accuracy of lathes and ensure the production of high-quality parts. Provide stable support and precise workpiece positioning in high-precision machining.
Rotating worktable
The QIBR cross cylindrical roller bearing RAU series has extremely high rigidity and can effectively withstand loads from all directions, which enables the rotating worktable to maintain higher stability and accuracy during operation.
Aerospace
The QIBR cross cylindrical roller bearing RAU series provides high load support in confined spaces, making it ideal for applications with limited space. Ensure accuracy and stability in the attitude adjustment system of the satellite.