Stainless Steel Thin-Section Ball Bearing Series – Type X
Most Commonly Used Materials and Selection in Commercial Application References of QIBR Stainless Steel Thin-Walled Ball Bearing Series-Open Type X
The QIBR stainless steel thin-walled ball bearing series-Open Type X is commonly used in commercial applications where space is limited. It features a lightweight and compact design. These bearings can simultaneously support radial loads and bidirectional axial loads, with each ball theoretically having four contact points with the bearing raceway, allowing for even load distribution.
The Open Type X series typically utilizes stainless steel materials such as 440, 420, 304, and 316, which provide good corrosion resistance, wear resistance, strength, rigidity, and high-temperature resistance, making them suitable for harsh environments and extending bearing life.
QIBR
Model Selection
| NO. | Product | Product Number | Outer Diameter (D) | Inner Diameter (d) | Width(B) | Land Diameters (L1) | Land Diameters(L2) | Mass(lbs) |
|---|---|---|---|---|---|---|---|---|
| 1 |
|
QSAA10XL0 | 1.375(in) | 1.000(in) | 0.1875(in) | 1.140(in) | 1.235(in) | 0.026 |
| 2 |
|
QSAA15XL0 | 1.875(in) | 1.500(in) | 0.1875(in) | 1.640(in) | 1.735(in) | 0.039 |
| 3 |
|
QSAA17XL0 | 2.125(in) | 1.750(in) | 0.1875(in) | 1.890(in) | 1.985(in) | 0.045 |
| 4 |
|
QSA020XP0 | 2.500(in) | 2.000(in) | 0.250(in) | 2.186(in) | 2.314(in) | 0.10 |
| 5 |
|
QSA025XP0 | 3.000(in) | 2.500(in) | 0.250(in) | 2.686(in) | 2.814(in) | 0.13 |
| 6 |
|
QSA030XP0 | 3.500(in) | 3.000(in) | 0.250(in) | 3.186(in) | 3.314(in) | 0.15 |
| 7 |
|
QSA035XP0 | 4.000(in) | 3.500(in) | 0.250(in) | 3.686(in) | 3.814(in) | 0.18 |
| 8 |
|
QSA040XP0 | 4.500(in) | 4.000(in) | 0.250(in) | 4.186(in) | 4.314(in) | 0.19 |
| 9 |
|
QSB020XP0 | 2.625(in) | 2.000(in) | 0.3125(in) | 2.231(in) | 2.393(in) | 0.16 |
| 10 |
|
QSB025XP0 | 3.125(in) | 2.500(in) | 0.3125(in) | 2.731(in) | 2.893(in) | 0.19 |
| 11 |
|
QSB030XP0 | 3.625(in) | 3.000(in) | 0.3125(in) | 3.231(in) | 3.393(in) | 0.24 |
| 12 |
|
QSB035XP0 | 4.125(in) | 3.500(in) | 0.3125(in) | 3.731(in) | 3.893(in) | 0.27 |
| 13 |
|
QSB040XP0 | 4.625(in) | 4.000(in) | 0.3125(in) | 4.231(in) | 4.393(in) | 0.30 |
Advantages of QIBR Stainless Steel Thin-Walled Ball Bearing Series-Open Type X
1. High Rigidity and Load Capacity: Despite its lightweight design, the Open Type X bearings provide excellent rigidity and load capacity, making them suitable for high-load and high-speed applications.
2. Low Friction and High Efficiency: The design minimizes bearing friction torque, ideal for applications requiring low drive torque, thereby enhancing overall equipment efficiency.
3. Customization Services: QIBR offers customization services for the Open Type X series, allowing for the design of bearings based on specific requirements to meet unique industry needs.
Performance Enhancements and Solutions for QIBR Stainless Steel Thin-Walled Ball Bearing Series-Open Type X
1. Material Performance Improvement
The bearings undergo processes like vacuum heat treatment to enhance surface hardness and material performance, increasing load capacity and service life. The design allows for a greater number of balls, which improves load capacity while maintaining strength with reduced material use.
2. Low Friction Characteristics
The open design reduces friction torque, improving operational efficiency, especially crucial during high-speed operations, which helps lower energy consumption and extend equipment lifespan.
3. Increased Manufacturing Precision and Load Capacity
Advanced processing equipment and techniques, such as precision grinding and superfinishing, enhance the geometric precision of the inner and outer rings and balls, reducing machining errors to improve rotation accuracy and stability.
4. High-Performance Materials
The bearings may be made from high-performance materials like AISI440C, significantly enhancing hardness and load capacity for demanding applications.
5. Personalized Design
Custom structural dimensions are offered to meet specific performance requirements, enriching the bearing standards and providing effective guidance for manufacturers to fulfill personalized user needs.
In summary, through measures such as material optimization, manufacturing precision, and personalized design, the performance of the QIBR stainless steel thin-walled ball bearing series-Open Type X can be significantly enhanced to meet increasingly stringent application demands.
Main Application Areas of QIBR Stainless Steel Thin-Walled Ball Bearing Series-Open Type X
Food Processing and Beverage Industry
A-type thin-walled bearings are widely used in this sector, with stainless steel materials resisting corrosion from acidic or alkaline substances in food and beverages, ensuring long-term reliability in clean and high-humidity environments.
Medical Equipment
A-type thin-walled bearings are also prevalent in the medical field, where stainless steel materials exhibit strong resistance to common bacteria and chemicals.
Aerospace
These bearings can withstand extreme temperature variations and corrosive environments, making them suitable for critical components in aircraft engines and navigation systems.
Robotics
The lightweight design and high load capacity of A-type thin-walled bearings are crucial in robotic joints and motion systems.
Marine and Underwater Applications
The corrosion resistance of A-type thin-walled stainless steel bearings makes them suitable for marine and underwater equipment.