QJ07008CP0
- Inner Diameter (d)
- 70mm
- Outer Diameter (D)
- 86mm
- Width(B)
- 8mm
Specifications
Metric Thin-Section Ball Bearing Series – Sealed Type C Seris - QJ07008CP0
QJ07008CP0 Thin section bearing product features and advantages
Lightweight design: Optimize materials and bearing design to reduce bearing weight, occupy less space, and facilitate movement and installation.
High load capacity: It can withstand axial, radial and overturning moments at the same time, suitable for heavy-duty applications.
Excellent running accuracy: Maintain high precision during use and reduce errors in equipment operation.
Efficient friction: Bearing design optimization minimizes friction loss, improves energy transfer efficiency, and reduces energy consumption.
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 - QJ07008CP0 Thin section bearing optimization
High-performance materials: Bearing materials can be replaced according to different working conditions, such as stainless steel, ceramics, bearing steel and other materials.
Grease replacement: 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.
Structural optimization: By optimizing the bearing structure and geometry, stress concentration is reduced and bearing operation stability is improved.
More customization: QIBR can design and optimize bearings according to customer's load requirements and bearing working environment.
QIBR - QJ07008CP0 Thin section bearing quality control
Dimension measurement: Use a variety of professional high-precision instruments to measure multiple dimensions of bearings, with the highest accuracy up to 0.001mm.
Rotation accuracy: Use a micrometer to measure small flaws or deviations on the bearing surface, with a measurement accuracy 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.
Geometric tolerance: Use a profilometer to measure the bearing geometry and relative position.
Noise monitoring: Use a vibration meter to monitor the vibration during operation and obtain noise data.
Raw material control: Procurement of steel and parts from ISO 14001 certified suppliers to ensure product stability while promoting sustainable development.
Features & Benefits
Thin-section bearings are a series of bearings designed with limited widths and thicknesses (cross-sections), and each cross-section has a wide range of bore diameters. Most radial ball bearings are designed as the bore diameter increases, the width and thickness of the bearing change proportionally. Thin-section bearings are designed higher efficiency compared to standard bearing sizes, thereby helping to reduce the overall cost of the system. “The cross-section of thin-section bearings remains the same while the bore diameter increases. The thin-section bearing series consists of 12 main cross-section groups, ranging from 3/16″ to 1″, and bore diameters from 1″ to more than 40”. Thin-section bearings are made of 52100 bearing steel or stainless steel material. They can also be plated with chromium. These sizes can be equipped with seals or shields. Thin-section bearings are also made with one of three different contact methods; radial contact, angular contact and four-point contact. These options and a variety of ball and cage types constitute a variety of parts, even when the cross-section of the thin-section bearing series is limited.