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Standard
GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh
Material
52100/100Cr6/SUJ2/Stainless Steel
Brand
QIBR/OEM/Neutral
Package
QIBR/Standard Industrial Package/OEM
Inner diameter
20~350mm
Outer diameter
70~540mm
Applications
Aerospace Industry, Robotics, Medical Devices, Semiconductor Manufacturing Equipment, Optical Equipment, Industrial Machinery, Automotive, etc
| NO. | Product | Product Number | Inner diameter (d) | Mass | Outer diameter (D) | Chamfer dimension (r) | Type | Width (B) |
|---|---|---|---|---|---|---|---|---|
| 1 |
|
RU 42 UU | 20 mm | 0.29 kg | 70 mm | 0.6 mm | Two Sides Seal | 12 mm |
| 2 |
|
RU 66 UU | 35 mm | 0.62 kg | 95 mm | 0.6 mm | Two Sides Seal | 15 mm |
| 3 |
|
RU 85 UU | 55 mm | 1 kg | 120 mm | 0.6 mm | Two Sides Seal | 15 mm |
| 4 |
|
RU 124X UU | 80 mm | 2.6 kg | 165 mm | 1 mm | Two Sides Seal | 22 mm |
| 5 |
|
RU 124(G) UU | 80 mm | 2.6 kg | 165 mm | 1 mm | Two Sides Seal | 22 mm |
| 6 |
|
RU 148X UU | 90 mm | 4.9 kg | 210 mm | 1.5 mm | Two Sides Seal | 25 mm |
| 7 |
|
RU 148(G) UU | 90 mm | 4.9 kg | 210 mm | 1.5 mm | Two Sides Seal | 25 mm |
| 8 |
|
RU 178X UU | 115 mm | 6.8 kg | 240 mm | 1.5 mm | Two Sides Seal | 28 mm |
| 9 |
|
RU 178(G) UU | 115 mm | 6.8 kg | 240 mm | 1.5 mm | Two Sides Seal | 28 mm |
| 10 |
|
RU 228X UU | 160 mm | 11.4 kg | 295 mm | 2 mm | Two Sides Seal | 35 mm |
| 11 |
|
RU 228(G) UU | 160 mm | 11.4 kg | 295 mm | 2 mm | Two Sides Seal | 35 mm |
| 12 |
|
RU 297X UU | 210 mm | 21.3 kg | 380 mm | 2.5 mm | Two Sides Seal | 40 mm |
| 13 |
|
RU 297(G) UU | 210 mm | 21.3 kg | 380 mm | 2.5 mm | Two Sides Seal | 40 mm |
| 14 |
|
RU 445X UU | 350 mm | 35.4 kg | 540 mm | 2.5 mm | Two Sides Seal | 45 mm |
| 15 |
|
RU 445(G) UU | 350 mm | 35.4 kg | 540 mm | 2.5 mm | Two Sides Seal | 45 mm |
Characteristics and advantages of QIBR cross cylindrical roller bearing RU UU series
The QIBR cross cylindrical roller bearing RU 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 RU UU series has the characteristics of high rigidity and high load-bearing capacity
Although the QIBR cross cylindrical roller bearing RU 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 RE series has the characteristic of optimized structural design
The inner and outer rings of the QIBR cross cylindrical roller bearing RU UU series can be designed with installation holes, which can simplify the installation process of the bearing, improve installation efficiency, and reduce the complexity and error rate of manual operation.
3. The QIBR cross cylindrical roller bearing RU UU series has the characteristics of low friction and high efficiency
The QIBR cross cylindrical roller bearing RU 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 RU UU Series Customized Service
The QIBR cross cylindrical roller bearing RU 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 RU UU Series
1. Effectively improving material properties and enhancing high load-bearing capacity
The production of QIBR cross cylindrical roller bearings RU 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 RU 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 RU 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 RU UU series can be significantly improved to meet increasingly demanding application requirements.
The main application of QIBR cross cylindrical roller bearing RU UU series
Machine tool
The QIBR cross cylindrical roller bearing RU UU series can improve the machining accuracy of machine tools and ensure the production of high-quality parts. Cross roller bearings can simultaneously withstand large radial and axial loads. This makes them suitable for handling composite load situations in machine tools.
Industrial robot
The QIBR cross cylindrical roller bearing RU UU series can provide extremely high positioning accuracy, which is crucial for joints and rotating components in industrial robots. High precision positioning ensures the accuracy and repeatability of robot operations. The QIBR cross cylindrical roller bearing RU UU series design can effectively reduce the clearance inside the bearing, providing better control and motion consistency.
Medical equipment
The high rigidity and vibration resistance of the QIBR cross cylindrical roller bearing RU UU series enable it to provide stable support in medical equipment. This is particularly important for devices that require precise positioning and operation.
