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Rotary piston flowmeter – sensitive bearing

Features: This application demands bearings with high precision and low friction, while also offering a degree of corrosion resistance. Featuring an optimized curvature design and a specialized lubrication scheme, this bearing achieves a cold‑start torque as low as 0.009 cN·m, balancing ultra‑low torque with exceptionally long service life. It is also suitable for applications such as thin‑film carbon‑fiber spools.

Product Description

Features: This application demands bearings with high precision and low friction, while also offering a degree of corrosion resistance. Featuring an optimized curvature design and a specialized lubrication scheme, this bearing achieves a cold‑start torque as low as 0.009 cN·m, balancing ultra‑low torque with exceptionally long service life.

It can also be applied to scenarios such as thin-film carbon fiber concentrators.

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Single-row deep groove ball bearing

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Angular contact ball bearing

They are primarily used in high-speed rotating applications with relatively light loads and can withstand combined radial and axial loads. When installed in pairs, angular contact ball bearings can handle combined radial and axial loads, with the radial component being dominant, and they can also accommodate purely radial loads. In a tandem arrangement, they can only support axial loads in one direction, whereas the other two arrangements can accommodate axial loads in either direction.

Cylindrical roller bearing

Cylindrical roller bearings are line-contact bearings. They offer high load-carrying capacity and primarily support radial loads. The rolling elements experience low friction against the raceway shoulders, making them well suited for high-speed operation. Depending on whether the rings are equipped with shoulders, they can be classified into single-row cylindrical roller bearings—such as NU, NJ, NUP, N, and NF—and double-row cylindrical roller bearings—such as NNU and NN.

Hangzhou Chichuang Shaft Research Technology Co., Ltd.

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E-mail: info@chiprobr.com

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Chichuang·Hangzhou

Phone: 0571-89010675

Address: Floor 4, Unit 2, Building 10, No. 505 Xingguo Road, Linping District, Hangzhou City

Chichuang·Shenzhen

Phone: 15868687023

Address: Room 2405, Building 111, Phase I, Vanke City, Nanbu Bay, Humen Town, Dongguan City

Chichuang·Chongqing

Phone: 0571-89010675

Address: Building 4, No. 5 Huoju Avenue, Jiulongpo District, Chongqing City

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