HQW Precision is a premium brand, manufacturing high-end bearings and assemblies with an excellent price-performance-ratio, tailormade to the demands and requirements of our customers. It is important to us that our customers are supplied with products of consistent quality, which is reflected in our adherence to the highest quality standards. Working in close partnership with our customers we are also able to offer a full range of engineering support services.
HQW bearing is a precision bearing produced by German HQW company, which is located in Kurnach, Germany, with advanced production facilities and rich production experience. HQW bearings enjoy a high reputation in the industry for its excellent performance and a wide range of applications, mainly used in aerospace, vacuum pumps, new energy technology, high-speed spindle, instrumentation, dental and medical systems and food and beverage processing and other advanced fields .
Characteristics and application fields
HQW bearing features include:
high precision : The product accuracy level can reach ABEC 7/9 (P4-P2).
material variety : ring material can be selected bearing steel, stainless steel and SV30 high nitriding stainless steel, ball material can be selected bearing steel, stainless steel and silicon nitride (ceramic ball) material.
widely used : widely used in aerospace, aircraft turbojet, machine tool spindle, medical dental drill, turbocharger, cryogenic pump, robot, precision instrumentation, ultra-high speed vacuum cleaner, ultra-high speed micro motor .
Technical parameters and performance
The technical parameters of HQW bearings include:
Size range : Inner diameter 1-35 mm, outer diameter 3-47 mm, available in metric and imperial sizes.
Material choice : Ring material of bearing steel, stainless steel and SV30 high nitriding stainless steel, ball material of bearing steel, stainless steel and silicon nitride (ceramic ball).
Application environment : suitable for high-speed rotation and even extremely high-speed rotation operation, suitable for bearing axial and radial loads, low friction resistance, high limit speed ratio .
Market positioning and user evaluation
HQW bearings are positioned as high-end precision bearings in the market and have won wide recognition for their excellent performance and quality. Users generally believe that the quality of its products is reliable, suitable for a variety of high-precision and high-speed application scenarios. Especially excellent performance in extreme environments, such as LNG low temperature submersible pump bearings can work stably in ultra-low temperatures and without lubricants .
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