RA

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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

50~200mm

Outer diameter

66~226mm

Applications

Aerospace Industry, Robotics, Medical Devices, Semiconductor Manufacturing Equipment, Optical Equipment, Industrial Machinery, Automotive, etc

RA

Filters

NO. Product Product Number Inner diameter (d) Mass Outer diameter (D) Chamfer dimension (r) Type Width (B B1)
1 RA RA 5008 50 mm 0.08 kg 66 mm 0.5 mm Open 8 mm
2 RA RA 6008 60 mm 0.09 kg 76 mm 0.5 mm Open 8 mm
3 RA RA 7008 70 mm 0.1 kg 86 mm 0.5 mm Open 8 mm
4 RA RA 8008 80 mm 0.11 kg 96 mm 0.5 mm Open 8 mm
5 RA RA 9008 90 mm 0.12 kg 106 mm 0.5 mm Open 8 mm
6 RA RA 10008 100 mm 0.14 kg 116 mm 0.5 mm Open 8 mm
7 RA RA 11008 110 mm 0.15 kg 126 mm 0.5 mm Open 8 mm
8 RA RA 12008 120 mm 0.17 kg 136 mm 0.5 mm Open 8 mm
9 RA RA 13008 130 mm 0.18 kg 146 mm 0.5 mm Open 8 mm
10 RA RA 14008 140 mm 0.19 kg 156 mm 0.5 mm Open 8 mm
11 RA RA 15008 150 mm 0.2 kg 166 mm 0.5 mm Open 8 mm
12 RA RA 16013 160 mm 0.59 kg 186 mm 0.8 mm Open 13 mm
13 RA RA 17013 170 mm 0.64 kg 196 mm 0.8 mm Open 13 mm
14 RA RA 18013 180 mm 0.68 kg 206 mm 0.8 mm Open 13 mm
15 RA RA 19013 190 mm 0.69 kg 216 mm 0.8 mm Open 13 mm
16 RA RA 20013 200 mm 0.71 kg 226 mm 0.8 mm Open 13 mm

Characteristics and advantages of QIBR cross cylindrical roller bearing RA series

The QIBR cross cylindrical roller bearing RA 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 RA series has the characteristics of high rigidity and high load-bearing capacity

Although the QIBR cross cylindrical roller bearing RA 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 RA series has the characteristic of optimized structural design

The QIBR cross cylindrical roller bearing RA series reduces the thickness of the inner and outer rings to the maximum value, enabling lightweight and miniaturized design of products such as robots and robotic arm rotating parts.

3. The QIBR cross cylindrical roller bearing RA series has the characteristics of low friction and high efficiency

The QIBR cross cylindrical roller bearing RA 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 RA Series Customized Service

The QIBR cross cylindrical roller bearing RA 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 RA Series

1. Effectively improving material properties and enhancing high load-bearing capacity

The production of QIBR cross cylindrical roller bearings RA 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 RA 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 RA 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 RA series can be significantly improved to meet increasingly demanding application requirements.

The main application of QIBR cross cylindrical roller bearing RA series

Surgical robot

The QIBR cross cylindrical roller bearing RA series is used for joints and rotating platforms, with high precision and stability, providing stable operation and positioning in surgical robot applications.

Rotating worktable

The QIBR cross cylindrical roller bearing RA 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.

High precision testing equipment

The QIBR cross cylindrical roller bearing RA series has high-precision positioning advantages for precise measurement and testing.

Aerospace

The QIBR cross cylindrical roller bearing RA series provides high load support in confined spaces, making it ideal for applications with limited space. Ensure accuracy and stability in the attitude adjustment system of the satellite.