ZA-/HO/44BWKH42B-Y01

ZA-/HO/44BWKH42B-Y01 Hub Bearings Features and Advantages

High load capacity: Capable of withstanding significant radial and axial loads, accommodating the needs of various vehicles.

Integrated Design: Combines multiple components into a single unit, simplifying the installation process and reducing the number of parts.

Stability: Provides better wheel stability and handling, reducing vehicle shake and drift during operation.

Strong Adaptability: Exhibits good wear resistance and corrosion resistance, ensuring stable performance even in harsh environments.

Application: Widely used in passenger cars, commercial vehicles, power systems, drive systems, and hubs.

QIBR - ZA-/HO/44BWKH42B-Y01 Hub Bearing Optimization

Seal Materials: Sealing structures can be selected based on the working environment of the bearings, such as 304 stainless steel (corrosion-resistant), hydrogenated nitrile rubber seals (low-temperature resistant), nylon (good elasticity), etc.

High-Performance Materials: The inner and outer flanges can be made of spring steel 65Mn or 55# based on customer requirements.

Grease Selection: Lubricants can be chosen according to customer needs and bearing operating conditions, such as Shell ET2/RN8, Mobilgrease XHP 222, Kunlun HP-R, etc.

More customization: QIBR can design and optimize the bearing according to customer requirements for drawings and bearing working conditions.

QIBR - ZA-/HO/44BWKH42B-Y01 Hub bearing quality control

Dimension measurement: Various high-precision instruments are used to measure multiple dimensions of the bearings, achieving a maximum precision of 0.001mm.

Rotation accuracy: Small surface defects or deviations are measured with a micrometer, with a measurement precision of up to 0.001mm.

Hardness measurement: Use a hardness tester to measure the surface hardness of the bearing, with a measurement accuracy of up to ±0.5HRC.

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

Clearance Measurement: Axial clearance of the bearing is measured using a specialized hub axial clearance measuring instrument.

Noise monitoring: Vibration during operation is monitored with a vibration meter, yielding noise data below 60dB.

Sampling Inspection: A sample size of no less than 1% is taken based on the batch of bearings, with an acceptable defect rate of less than 2%.

Raw material control: Steel and parts are purchased from suppliers certified by ISO 14001 to ensure product stability and promote sustainable development.