
Image may differ from product. See technical specification for details.
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
50~200mm
Outer diameter
66~226mm
Applications
Aerospace Industry, Robotics, Medical Devices, Semiconductor Manufacturing Equipment, Optical Equipment, Industrial Machinery, Automotive, etc

NO. | Product | Product Number | Chamfer dimension (r1) | Inner diameter (d) | Outer diameter (D) | Thickness | Type | Weight |
---|---|---|---|---|---|---|---|---|
1 |
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CRBS 508 A UU | 0.4 mm | 50 mm | 66 mm | 8 mm | Two Sides Seals | 84 kg |
2 |
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CRBS 508 V UU | 0.4 mm | 50 mm | 66 mm | 8 mm | Two Sides Seals | 84 kg |
3 |
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CRBS 608 V UU | 0.4 mm | 60 mm | 76 mm | 8 mm | Two Sides Seals | 94 kg |
4 |
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CRBS 608 A UU | 0.4 mm | 60 mm | 76 mm | 8 mm | Two Sides Seals | 94 kg |
5 |
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CRBS 708 V UU | 0.4 mm | 70 mm | 86 mm | 8 mm | Two Sides Seals | 108 kg |
6 |
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CRBS 708 A UU | 0.4 mm | 70 mm | 86 mm | 8 mm | Two Sides Seals | 108 kg |
7 |
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CRBS 808 V UU | 0.4 mm | 80 mm | 96 mm | 8 mm | Two Sides Seals | 122 kg |
8 |
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CRBS 808 A UU | 0.4 mm | 80 mm | 96 mm | 8 mm | Two Sides Seals | 122 kg |
9 |
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CRBS 908 V UU | 0.4 mm | 90 mm | 106 mm | 8 mm | Two Sides Seals | 135 kg |
10 |
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CRBS 908 A UU | 0.4 mm | 90 mm | 106 mm | 8 mm | Two Sides Seals | 135 kg |
11 |
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CRBS 1008 V UU | 0.4 mm | 100 mm | 116 mm | 8 mm | Two Sides Seals | 152 kg |
12 |
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CRBS 1008 A UU | 0.4 mm | 100 mm | 116 mm | 8 mm | Two Sides Seals | 152 kg |
13 |
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CRBS 1108 V UU | 0.4 mm | 110 mm | 126 mm | 8 mm | Two Sides Seals | 163 kg |
14 |
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CRBS 1108 A UU | 0.4 mm | 110 mm | 126 mm | 8 mm | Two Sides Seals | 163 kg |
15 |
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CRBS 1208 V UU | 0.4 mm | 120 mm | 136 mm | 8 mm | Two Sides Seals | 184 kg |
16 |
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CRBS 1208 A UU | 0.4 mm | 120 mm | 136 mm | 8 mm | Two Sides Seals | 184 kg |
17 |
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CRBS 1308 V UU | 0.4 mm | 130 mm | 146 mm | 8 mm | Two Sides Seals | 199 kg |
18 |
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CRBS 1308 A UU | 0.4 mm | 130 mm | 146 mm | 8 mm | Two Sides Seals | 199 kg |
19 |
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CRBS 1408 V UU | 0.4 mm | 140 mm | 156 mm | 8 mm | Two Sides Seals | 205 kg |
20 |
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CRBS 1408 A UU | 0.4 mm | 140 mm | 156 mm | 8 mm | Two Sides Seals | 205 kg |
21 |
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CRBS 1508 V UU | 0.4 mm | 150 mm | 166 mm | 8 mm | Two Sides Seals | 220 kg |
22 |
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CRBS 1508 A UU | 0.4 mm | 150 mm | 166 mm | 8 mm | Two Sides Seals | 220 kg |
23 |
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CRBS 16013 V UU | 0.6 mm | 160 mm | 186 mm | 13 mm | Two Sides Seals | 620 kg |
24 |
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CRBS 16013 A UU | 0.6 mm | 160 mm | 186 mm | 13 mm | Two Sides Seals | 620 kg |
25 |
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CRBS 17013 V UU | 0.6 mm | 170 mm | 196 mm | 13 mm | Two Sides Seals | 675 kg |
26 |
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CRBS 17013 A UU | 0.6 mm | 170 mm | 196 mm | 13 mm | Two Sides Seals | 675 kg |
27 |
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CRBS 18013 V UU | 0.6 mm | 180 mm | 206 mm | 13 mm | Two Sides Seals | 710 kg |
28 |
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CRBS 18013 A UU | 0.6 mm | 180 mm | 206 mm | 13 mm | Two Sides Seals | 710 kg |
29 |
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CRBS 19013 V UU | 0.6 mm | 190 mm | 216 mm | 13 mm | Two Sides Seals | 740 kg |
30 |
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CRBS 19013 A UU | 0.6 mm | 190 mm | 216 mm | 13 mm | Two Sides Seals | 740 kg |
31 |
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CRBS 20013 V UU | 0.6 mm | 200 mm | 226 mm | 13 mm | Two Sides Seals | 780 kg |
32 |
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CRBS 20013 A UU | 0.6 mm | 200 mm | 226 mm | 13 mm | Two Sides Seals | 780 kg |
Features and advantages of QIBR Crossed Cylindrical Roller Bearings CRBS UU Series
QIBR Crossed Cylindrical Roller Bearings CRBS 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 CRBS UU series have the characteristics of high rigidity and high load carrying capacity
QIBR Crossed Cylindrical Roller Bearings CRBS 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 CRBS UU Series Characteristics of optimized structural design
QIBR Crossed Cylindrical Roller Bearings CRBS UU series have extremely small inner and outer diameters and are particularly compact, making them more adaptable to space-restricted areas.
3. QIBR Crossed Cylindrical Roller Bearings CRBS UU Series low friction and high efficiency
QIBR Crossed Cylindrical Roller Bearings CRBS 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 CRBS UU Series Customized Service
QIBR Crossed Cylindrical Roller Bearings CRBS 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 CRBS UU Series Performance Improvement and Solutions
1. Effective improvement of material properties to enhance high load carrying capacity
QIBR Crossed Cylindrical Roller Bearings CRBS 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 CRBS 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 CRBS 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 CRBS UU Series can be significantly improved to meet the increasingly demanding application requirements.
QIBR Crossed Cylindrical Roller Bearings CRBS UU Series Main Application Areas
High-end CNC machine tools
QIBR Crossed Cylindrical Roller Bearings CRBS UU Series can improve the machining accuracy of machine tools and ensure the production of high quality parts. They provide stable support and precise workpiece positioning in high-precision machining.
Industrial Robots
QIBR Crossed Cylindrical Roller Bearings CRBS UU Series have high rigidity and can effectively withstand loads from all directions while providing high-precision motion control for industrial robot joint parts.
Aerospace
QIBR Crossed Cylindrical Roller Bearings CRBS UU Series provide high load support in limited space, making them ideal for space-constrained applications. Ensure accuracy and stability in the attitude adjustment systems of satellites.