What is thin section four point contact ball bearing?

Thin section four point contact ball bearings are mainly used to withstand radial loads, but when the radial clearance of the bearing is increased, they have a certain degree of angular contact bearing performance and can withstand combined radial and axial loads. When the speed is high and thrust bearings are not suitable, they can also be used to withstand pure axial loads. Compared with other types of bearings of the same size, this type of bearing has a small coefficient of friction and a high limit speed. But it is not resistant to impact and is not suitable for bearing heavy loads.   Type: thin section angular contact ball bearing ,thin section radial contact ball bearing, and thin section four-point contact ball bearing. Diameter: 0.5mm-50.8mm    

Features of four point contact ball

1. The wall thickness of the inner and outer rings is significantly smaller than that of conventional four-point contact ball bearings, with greatly reduced radial dimensions and weight, adapting to the space constraints of miniaturized equipment.
2. The single-row steel ball design can withstand radial loads, bidirectional axial loads, and overturning moments simultaneously, featuring a compact structure and uniform load distribution.
3. The precision machining of raceways and steel balls ensures rotational accuracy (low runout), and the adjustable clearance design makes it suitable for precise rotating mechanisms (such as radar and optical instruments).
4. The point contact form reduces friction resistance, generating less heat during high-speed operation, which is suitable for high-speed working conditions (such as servo motors and precision transmission systems).
5. The thin-walled structure reduces the overall volume by about 30% to 50% (compared with conventional bearings) and lightens the weight, meeting the lightweight requirements of aerospace, robotics, and other fields.

  VKUKEN thin section bearings are designed to save weight, use less space, reduce friction, increase design flexibility and provide high running accuracy.   VKUKEN bearings can meet highly demanding and specific requirements. They are often used in applications such as aerospace, medical systems, robotics, astronomy instrumentation and machine tools. Our design efficiency can lead to significant savings in space, weight and cost over standard dimensioned bearings.     Explore our large variety of thin section bearings, materials, cage/separator options, cross sections, internal clearance or preload choices, lubricants, corrosion resistance options, contact angles and tolerance classes. Our thin section bearings can also be customized to meet your specific performance requirements.     The cross-sectional views of thin-walled angular contact ball bearings, thin-walled radial contact ball bearings, and thin-walled four point contact ball bearings are as follows:   VKUKEN thin section bearing accuracy covers four levels of Po, P6, P5 and P4. lmplementation standards: universal bearingGB/T307, slewing bearing JB/2300, ship industry CB/T3669, machinery industry JB/T10471, wind turbinebearing B/T10705. The SO9001 quality system certification has been passed in 2003.  

Applications of thin section four point contact ball bearings bearings

aerospace medical systems robotics astronomy instrumentation machine tools

Thin section four point contact ball bearings supplier

  VKUKEN thin section bearing, providing a series of services such as research and development, design, production, and sales of thin section ball bearing products.   If you are looking for thin section bearings bearings supplier, please contact us for the latest quotation.