XI 12 0420 N

QIBR - XI 12 0420 N Slewing Bearing Advantages and Applications

XI 12 0420 N Slewing Bearing has strong stability and high precision. Inner diameter is 332 mm，Outer diameter is 486 mm，Total width is 39 mm，Weight is 23 kg. It is suitable for graders, dynamic tamping machines, oxygen blowing devices, and palletizing robots, etc. and is the most widely used bearing in working conditions requiring high precision.

QIBR - XI 12 0420 N Slewing Bearing Characteristics

XI 12 0420 N Slewing Bearing, strong durability, high cost performance, can adapt to harsh environments. XI 12 0420 N Slewing Bearing, can simultaneously bear radial load, axial load and overturning moment, suitable for mechanical equipment with strict precision requirements.

XI 12 0420 N Slewing Bearing Features and Advantages

Compact design: Compact structure, it can be installed in space-constrained environments, and has a wider range of applications.

High load capacity: It can withstand axial, radial and overturning moments at the same time, suitable for heavy-duty applications.

Superior precision: Maintain high precision during use and reduce errors in equipment operation.

High temperature and wear resistance: Made of high-temperature bearing steel, with good wear resistance and strength.

Application: Widely used in lifting machinery, engineering machinery, transportation machinery, mining machinery, metallurgical machinery, medical equipment, ships, warships, radar, wind power generation and other fields.

QIBR - XI 12 0420 N Slewing Bearing Optimization

Grease replacement: Replace grease with other greases such as SFK, Mobil, Krupp, etc. to optimize the working performance and use conditions of the bearing.

Coating optimization: Provide other coatings such as zinc plating or nickel plating to enhance corrosion resistance and wear resistance and extend its service life in harsh environments.

Process optimization: Optimize the bearing production process, increase the bearing operating temperature range, and improve the bearing accuracy and stability.

More customization: QIBR can optimize the bearing structure design according to customers’ drawings or equipment requirements to meet equipment needs.

QIBR - XI 12 0420 N Slewing support bearing quality control

Dimension measurement: Use a variety of professional high-precision instruments to measure multiple dimensions of the bearing, with the highest accuracy up to 0.01mm.

Rotation accuracy: Use a dial indicator to measure small flaws or deviations on the bearing surface, with a measurement accuracy of up to 0.01mm.

Hardness measurement: Use a Leeb hardness tester to measure the bearing surface hardness, with a measurement accuracy of ±6HLD.

Metallographic analysis: Use a professional metallographic microscope to analyze the internal metallographic structure of the metal.

Geometric tolerance: Use a roundness meter to measure the bearing geometry and relative position.

Noise monitoring: Use a vibration meter to monitor the vibration during operation and obtain noise data.