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Стандарт
GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh
Материал
52100/100Cr6/SUJ2/Stainless Steel
Бренд
QIBR/OEM/Neutral
Упаковка
QIBR/Standard Industrial Package/OEM
Внутренний диаметр
20~1250mm
Наружный диаметр
36~1500mm
Применения
Aerospace Industry, Robotics, Medical Devices, Semiconductor Manufacturing Equipment, Optical Equipment, Industrial Machinery, Automotive, etc

NO. | Product | Product Number | Вес | Тип | Размер фаски (r) | Внутренний диаметр (d) | Наружный диаметр (D) | Ширина (B B1) |
---|---|---|---|---|---|---|---|---|
1 |
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QRB 2008 UU | 0.04 kg | Two Sides Seal | 0.5 mm | 20 mm | 36 mm | 8 mm |
2 |
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QRB 2508 UU | 0.05 kg | Two Sides Seal | 0.5 mm | 25 mm | 41 mm | 8 mm |
3 |
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QRB 3010 UU | 0.12 kg | Two Sides Seal | 0.6 mm | 30 mm | 55 mm | 10 mm |
4 |
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QRB 3510 UU | 0.13 kg | Two Sides Seal | 0.6 mm | 35 mm | 60 mm | 10 mm |
5 |
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QRB 4010 UU | 0.16 kg | Two Sides Seal | 0.6 mm | 40 mm | 65 mm | 10 mm |
6 |
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QRB 4510 UU | 0.17 kg | Two Sides Seal | 0.6 mm | 45 mm | 70 mm | 10 mm |
7 |
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QRB 5013 UU | 0.27 kg | Two Sides Seal | 0.6 mm | 50 mm | 80 mm | 13 mm |
8 |
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QRB 6013 UU | 0.3 kg | Two Sides Seal | 0.6 mm | 60 mm | 90 mm | 13 mm |
9 |
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QRB 7013 UU | 0.35 kg | Two Sides Seal | 0.6 mm | 70 mm | 100 mm | 13 mm |
10 |
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QRB 8016 UU | 0.7 kg | Two Sides Seal | 0.6 mm | 80 mm | 120 mm | 16 mm |
11 |
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QRB 9016 UU | 0.75 kg | Two Sides Seal | 1 mm | 90 mm | 130 mm | 16 mm |
12 |
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QRB 10016 UU | 0.83 kg | Two Sides Seal | 1 mm | 100 mm | 140 mm | 16 mm |
13 |
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QRB 10020 UU | 1.45 kg | Two Sides Seal | 1 mm | 100 mm | 150 mm | 20 mm |
14 |
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QRB 11012 UU | 0.4 kg | Two Sides Seal | 0.6 mm | 110 mm | 135 mm | 12 mm |
15 |
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QRB 11015 UU | 0.75 kg | Two Sides Seal | 0.6 mm | 110 mm | 145 mm | 15 mm |
16 |
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QRB 11020 UU | 1.56 kg | Two Sides Seal | 1 mm | 110 mm | 160 mm | 20 mm |
17 |
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QRB 12016 UU | 0.72 kg | Two Sides Seal | 0.6 mm | 120 mm | 150 mm | 16 mm |
18 |
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QRB 12025 UU | 2.62 kg | Two Sides Seal | 1.5 mm | 120 mm | 25 mm | |
19 |
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QRB 13015 UU | 0.72 kg | Two Sides Seal | 0.6 mm | 130 mm | 160 mm | 15 mm |
20 |
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QRB 13025 UU | 2.82 kg | Two Sides Seal | 1.5 mm | 130 mm | 190 mm | 25 mm |
21 |
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QRB 14016 UU | 1 kg | Two Sides Seal | 1 mm | 140 mm | 175 mm | 16 mm |
22 |
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QRB 14025 UU | 2.96 kg | Two Sides Seal | 1.5 mm | 140 mm | 200 mm | 25 mm |
23 |
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QRB 15013 UU | 0.68 kg | Two Sides Seal | 0.6 mm | 150 mm | 180 mm | 13 mm |
24 |
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QRB 15025 UU | 3.16 kg | Two Sides Seal | 1.5 mm | 150 mm | 210 mm | 25 mm |
25 |
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QRB 15030 UU | 5.3 kg | Two Sides Seal | 1.5 mm | 150 mm | 230 mm | 30 mm |
26 |
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QRB 16025 UU | 3.14 kg | Two Sides Seal | 1.5 mm | 160 mm | 220 mm | 25 mm |
27 |
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QRB 17020 UU | 2.21 kg | Two Sides Seal | 1.5 mm | 170 mm | 220 mm | 20 mm |
28 |
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QRB 18025 UU | 3.44 kg | Two Sides Seal | 1.5 mm | 180 mm | 240 mm | 25 mm |
29 |
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QRB 19025 UU | 2.99 kg | Two Sides Seal | 1 mm | 190 mm | 240 mm | 25 mm |
30 |
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QRB 20025 UU | 4 kg | Two Sides Seal | 2 mm | 200 mm | 260 mm | 25 mm |
31 |
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QRB 20030 UU | 6.7 kg | Two Sides Seal | 2 mm | 200 mm | 280 mm | 30 mm |
32 |
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QRB 20035 UU | 9.6 kg | Two Sides Seal | 2 mm | 200 mm | 295 mm | 35 mm |
33 |
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QRB 22025 UU | 4.1 kg | Two Sides Seal | 2 mm | 220 mm | 280 mm | 25 mm |
34 |
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QRB 24025 UU | 4.5 kg | Two Sides Seal | 2.5 mm | 240 mm | 25 mm | |
35 |
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QRB 25025 UU | 5 kg | Two Sides Seal | 2.5 mm | 250 mm | 310 mm | 25 mm |
36 |
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QRB 25030 UU | 8.1 kg | Two Sides Seal | 2.5 mm | 250 mm | 330 mm | 30 mm |
37 |
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QRB 25040 UU | 14.8 kg | Two Sides Seal | 2.5 mm | 250 mm | 355 mm | 40 mm |
38 |
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QRB 30025 UU | 5.9 kg | Two Sides Seal | 2.5 mm | 300 mm | 360 mm | 25 mm |
39 |
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QRB 30035 UU | 13.4 kg | Two Sides Seal | 2.5 mm | 300 mm | 395 mm | 35 mm |
40 |
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QRB 30040 UU | 17.2 kg | Two Sides Seal | 2.5 mm | 300 mm | 405 mm | 40 mm |
41 |
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QRB 35020 UU | 3.9 kg | Two Sides Seal | 2.5 mm | 350 mm | 400 mm | 20 mm |
42 |
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QRB 40035 UU | 14.5 kg | Two Sides Seal | 2.5 mm | 400 mm | 480 mm | 35 mm |
43 |
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QRB 40040 UU | 23.5 kg | Two Sides Seal | 2.5 mm | 400 mm | 510 mm | 40 mm |
44 |
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QRB 45025 UU | 6.6 kg | Two Sides Seal | 1 mm | 450 mm | 500 mm | 25 mm |
45 |
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QRB 50025 UU | 7.3 kg | Two Sides Seal | 1 mm | 500 mm | 550 mm | 25 mm |
46 |
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QRB 50040 UU | 26 kg | Two Sides Seal | 2.5 mm | 500 mm | 600 mm | 40 mm |
47 |
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QRB 50050 UU | 41.7 kg | Two Sides Seal | 2.5 mm | 500 mm | 625 mm | 50 mm |
48 |
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QRB 60040 UU | 29 kg | Two Sides Seal | 3 mm | 600 mm | 700 mm | 40 mm |
49 |
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QRB 70045 UU | 46 kg | Two Sides Seal | 3 mm | 700 mm | 815 mm | 45 mm |
50 |
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QRB 80070 UU | 105 kg | Two Sides Seal | 4 mm | 800 mm | 950 mm | 70 mm |
51 |
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QRB 90070 UU | 120 kg | Two Sides Seal | 4 mm | 900 mm | 1050 mm | 70 mm |
52 |
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QRB 1000110 UU | 360 kg | Two Sides Seal | 5 mm | 1000 mm | 1250 mm | 110 mm |
53 |
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QRB 1250110 UU | 440 kg | Two Sides Seal | 5 mm | 1250 mm | 1500 mm | 110 mm |
Characteristics and advantages of QIBR cross cylindrical roller bearing RB UU series
The QIBR cross cylindrical roller bearing RB 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 RB UU series has the characteristics of high rigidity and high load-bearing capacity
Although the QIBR cross cylindrical roller bearing RB 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 RB UU series has the characteristic of optimized structural design
The QIBR cross cylindrical roller bearing RB UU series inner ring can be designed as an integrated structure, making it the most suitable for parts that require inner ring rotation accuracy.
The QIBR cross cylindrical roller bearing RB UU series has the characteristics of low friction and high efficiency.
The QIBR cross cylindrical roller bearing RB UU series reduces bearing friction torque and is suitable for use with low driving torque requirements, improving the overall operating efficiency of the equipment.
3. QIBR Cross Cylindrical Roller Bearing RB UU Series Customized Service
The QIBR cross cylindrical roller bearing RB 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 RB UU Series
1. Effectively improving material properties and enhancing high load-bearing capacity
The production of QIBR cross cylindrical roller bearings RB 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 RB 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 RB 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 RB UU series can be significantly improved to meet increasingly demanding application requirements.
The main application of QIBR cross cylindrical roller bearing RB UU series
Machine tool
The QIBR cross cylindrical roller bearing RB 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.
Rotating worktable
The QIBR cross cylindrical roller bearing RB 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.
Medical equipment
The high rigidity and vibration resistance of the QIBR cross cylindrical roller bearing RB UU series enable it to provide stable support in medical equipment. This is particularly important for devices that require precise positioning and operation.