CRBC UU
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series - The most commonly used materials and application selection reference for commercial applications
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series have split outer ring and one piece inner ring structure, so they are most suitable for the parts that require inner ring rotation accuracy. With cage isolation block between rollers and rollers, the bearings rotate smoothly and are suitable for parts with high rotational speed. The bearings have a sealing device, which prevents contaminants from entering the inside of the bearing, reduces grease leakage, and lowers maintenance costs.
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series: They are usually made of AISI 52100 material, with good wear resistance and strength, suitable for high load applications.
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series usually made of AISI 440C stainless steel, suitable for applications in harsh environments.
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series : The selection of material depends on the specific application requirements, including load, strength, environmental conditions and other factors to ensure the performance and life of the bearings in the use of the process, the comprehensive consideration of the above factors, you can effectively select the bearings suitable for the application requirements.
QIBR
Model Selection
| NO. | Product | Product Number | Outer Diameter (D) | Inner Diameter (d) | Weight | Type | Thickness | Chamfer r1min |
|---|---|---|---|---|---|---|---|---|
| 1 |
|
QCRBC 3010 UU | 55mm | 30mm | 0.12kg | Two Sides Seals | 10mm | 0.3 |
| 2 |
|
QCRBC 4010 UU | 65mm | 40mm | 0.15kg | Two Sides Seals | 10mm | 0.3 |
| 3 |
|
QCRBC 5013 UU | 80mm | 50mm | 0.29kg | Two Sides Seals | 13mm | 0.6 |
| 4 |
|
QCRBC 6013 UU | 90mm | 60mm | 0.33kg | Two Sides Seals | 13mm | 0.6 |
| 5 |
|
QCRBC 7013 UU | 100mm | 70mm | 0.38kg | Two Sides Seals | 13mm | 0.6 |
| 6 |
|
QCRBC 8016 UU | 120mm | 80mm | 0.74kg | Two Sides Seals | 16mm | 0.6 |
| 7 |
|
QCRBC 9016 UU | 130mm | 90mm | 0.81kg | Two Sides Seals | 16mm | 1 |
| 8 |
|
QCRBC 10020 UU | 150mm | 100mm | 1.45kg | Two Sides Seals | 20mm | 1 |
| 9 |
|
QCRBC 11020 UU | 160mm | 110mm | 1.56kg | Two Sides Seals | 20mm | 1 |
| 10 |
|
QCRBC 12025 UU | 180mm | 120mm | 2.62kg | Two Sides Seals | 25mm | 1.5 |
| 11 |
|
QCRBC 13025 UU | 190mm | 130mm | 2.82kg | Two Sides Seals | 25mm | 1.5 |
| 12 |
|
QCRBC 14025 UU | 200mm | 140mm | 2.96kg | Two Sides Seals | 25mm | 1.5 |
| 13 |
|
QCRBC 15025 UU | 210mm | 150mm | 3.16kg | Two Sides Seals | 25mm | 1.5 |
| 14 |
|
QCRBC 15030 UU | 230mm | 150mm | 5.3kg | Two Sides Seals | 30mm | 1.5 |
| 15 |
|
QCRBC 20025 UU | 260mm | 200mm | 4.0kg | Two Sides Seals | 25mm | 2 |
| 18 |
|
QCRBC 25025 UU | 310mm | 250mm | 4.97kg | Two Sides Seals | 25mm | 2.5 |
| 21 |
|
QCRBC 30025 UU | 360mm | 300mm | 5.88kg | Two Sides Seals | 25mm | 2.5 |
Features and advantages of QIBR Crossed Cylindrical Roller Bearings CRBC UU Series
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series have many significant features and advantages, which can solve key problems in various fields, mainly in the following aspects:
1. QIBR crossed cylindrical roller bearings CRBC UU series have the characteristics of high rigidity and high load carrying capacity
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series have good rigidity and load carrying capacity despite their compact design and are suitable for high load applications.
2. QIBR Crossed Cylindrical Roller Bearings CRBC UU Series Characteristics of optimized structural design
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series have a split outer ring and a one-piece inner ring, so they are most suitable for applications that require rotational accuracy of the inner ring. Cage isolation blocks are used between rollers and rollers, the bearings rotate smoothly and are suitable for parts with high speeds.
3. QIBR Crossed Cylindrical Roller Bearings CRBC UU Series low friction and high efficiency
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series reduce bearing friction torque and are suitable for use where low driving torque is required, improving the overall operating efficiency of the equipment.
4. QIBR Crossed Cylindrical Roller Bearings CRBC UU Series Customized Service
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series usually provide customized service, which can design the bearings according to the specific needs and meet the special requirements and working conditions of different industries.
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series Performance Improvement and Solutions
1. Effective improvement of material properties to enhance high load carrying capacity
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series are manufactured with high quality steel for the inner and outer rings and balls, and vacuum heat treatment is used to improve the surface hardness and material properties, thus increasing the load carrying capacity and service life of the bearings.
2. Improvement of manufacturing precision and load capacity
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series adopt foreign advanced processing equipment and technology, such as precision grinding, etc., to improve the geometric accuracy of the inner and outer rings and balls, reduce processing errors, thus improving the rotational accuracy and stability of the bearing.
3. Personalized design
For different occasions on the QIBR Crossed Cylindrical Roller Bearings CRBC UU Series application requirements, to provide personalized structure and size of the program to meet specific performance requirements. This approach not only enriches the standard of bearings, but also provides effective guidance for manufacturers to meet the individual needs of users.
In a word, through optimizing materials, manufacturing precision, personalized design and other measures, the performance of QIBR Crossed Cylindrical Roller Bearings CRBC UU Series can be significantly improved to meet the increasingly demanding application requirements.
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series Main Application Areas
CNC Machine Tools
QIBR Crossed Cylindrical Roller Bearings CRBC UU series can improve the machining accuracy of machine tools and ensure the production of high quality parts. Crossed roller bearings are able to withstand large radial and axial loads at the same time. These bearings play a key role in the spindle and feed system of CNC machine tools, enhancing machining accuracy and productivity.
Rotary Table
QIBR Crossed Cylindrical Roller Bearings CRBC UU Series have high rigidity and can effectively withstand loads from all directions, which enables rotary tables to maintain higher stability and accuracy during operation.
Medical Equipment
The high rigidity and vibration resistance of QIBR Crossed Cylindrical Roller Bearings CRBC UU Series enable them to provide stable support in medical equipment. This is especially important for equipment that requires precise positioning and operation.