Angular contact four-point contact bearings and ball–cylinder composite bearings (pump industry)
Product Features
For submersible pumps, our company supplies deep-groove ball bearings and angular-contact bearings, and, based on operating conditions, has designed tapered four-point contact bearings and a hybrid bearing combining a single ball with a cylindrical roller.
Low-power oil-immersed submersible pumps: The company has developed an angular‑contact four‑point contact bearing to replace conventional angular‑contact bearings. While ensuring product life meets the customer’s service‑life requirements, this design reduces bearing costs by 50% and simplifies installation, eliminating the installation and axial‑positioning challenges associated with traditional angular‑contact bearings.
High‑power oil‑immersed submersible pumps: The company has developed a composite bearing featuring a ball‑and‑column design to replace the impeller‑end bearing, significantly enhancing the bearing’s ability to withstand radial impacts and improving shaft stiffness. This also contributes to better mechanical seal performance and extended service life. At the pump end, angular contact bearings—used in one or multiple sets—handle axial loads, while deep‑groove ball bearings provide auxiliary support for radial loads, thereby addressing the issue of angular contact bearings becoming misaligned, separated, or disengaged.
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Chichuang·Hangzhou
Address: Floor 4, Unit 2, Building 10, No. 505 Xingguo Road, Linping District, Hangzhou City
Chichuang·Shenzhen
Address: Room 2405, Building 111, Phase I, Vanke City, Nanbu Bay, Humen Town, Dongguan City
Chichuang·Chongqing
Address: Building 4, No. 5 Huoju Avenue, Jiulongpo District, Chongqing City
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Factory Address: Building 1, No. 10, Nangonghe Road, Donghu Subdistrict, Linping District, Hangzhou.
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