RA UU
The most commonly used materials and application selection references for QIBR cross cylindrical roller bearings RA UU series in commercial applications
The QIBR cross cylindrical roller bearing RA UU series is a compact type that reduces the thickness of the RB type inner and outer rings to the limit. It can achieve lightweight and miniaturized design of products such as robots and robotic arm rotating parts. Bearings are sealed to prevent contaminants from entering the interior, reduce grease leakage, and lower maintenance costs.
The QIBR cross cylindrical roller bearing RA UU 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 RA UU 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 RA UU 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 |
|
QRA 5008 UU | 0.08kg | Two Sides Seal | 0.5 | 50mm | 66 | 8mm |
| 2 |
|
QRA 6008 UU | 0.09kg | Two Sides Seal | 0.5 | 60mm | 76 | 8mm |
| 3 |
|
QRA 7008 UU | 0.1kg | Two Sides Seal | 0.5 | 70mm | 86 | 8mm |
| 4 |
|
QRA 8008 UU | 0.11kg | Two Sides Seal | 0.5 | 80mm | 96 | 8mm |
| 5 |
|
QRA 9008 UU | 0.12kg | Two Sides Seal | 0.5 | 90mm | 106 | 8mm |
| 6 |
|
QRA 10008 UU | 0.14kg | Two Sides Seal | 0.5 | 100mm | 116 | 8mm |
| 7 |
|
QRA 11008 UU | 0.15kg | Two Sides Seal | 0.5 | 110mm | 126 | 8mm |
| 8 |
|
QRA 12008 UU | 0.17kg | Two Sides Seal | 0.5 | 120mm | 136 | 8mm |
| 9 |
|
QRA 13008 UU | 0.18kg | Two Sides Seal | 0.5 | 130mm | 146 | 8mm |
| 10 |
|
QRA 14008 UU | 0.19kg | Two Sides Seal | 0.5 | 140mm | 156 | 8mm |
| 11 |
|
QRA 15008 UU | 0.2kg | Two Sides Seal | 0.5 | 150mm | 166 | 8mm |
| 12 |
|
QRA 16013 UU | 0.59kg | Two Sides Seal | 0.8 | 160mm | 186 | 13mm |
| 13 |
|
QRA 17013 UU | 0.64kg | Two Sides Seal | 0.8 | 170mm | 196 | 13mm |
| 14 |
|
QRA 18013 UU | 0.68kg | Two Sides Seal | 0.8 | 180mm | 206 | 13mm |
| 15 |
|
QRA 19013 UU | 0.69kg | Two Sides Seal | 0.8 | 190mm | 216 | 13mm |
| 16 |
|
QRA 20013 UU | 0.71kg | Two Sides Seal | 0.8 | 200mm | 226 | 13mm |
Characteristics and advantages of QIBR cross cylindrical roller bearing RA UU series
The QIBR cross cylindrical roller bearing RA UU 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 RA UU series has the characteristics of high rigidity and high load-bearing capacity
Although the QIBR cross cylindrical roller bearing RA UU 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 RA UU series has the characteristic of optimized structural design
The QIBR cross cylindrical roller bearing RA UU series reduces the thickness of the inner and outer rings to the maximum value, enabling lightweight and miniaturized design of products such as robots and robotic arm rotating parts.
3. The QIBR cross cylindrical roller bearing RA UU series has the characteristics of low friction and high efficiency
The QIBR cross cylindrical roller bearing RA UU 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 RA UU Series Customized Service
The QIBR cross cylindrical roller bearing RA UU 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 RA UU Series
1. Effectively improving material properties and enhancing high load-bearing capacity
The production of QIBR cross cylindrical roller bearings RA UU 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 RA UU 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 RA UU 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 RA UU series can be significantly improved to meet increasingly demanding application requirements.
The main application of QIBR cross cylindrical roller bearing RA UU series
Surgical robot
The QIBR cross cylindrical roller bearing RA UU series is used for joints and rotating platforms, with high precision and stability, providing stable operation and positioning in surgical robot applications.
Rotating worktable
The QIBR cross cylindrical roller bearing RA UU 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 RA UU 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.