On November 30, 2012, the Ministry of Public Security's Safety and Police Electronic Product Quality Testing Center announced the list of qualified ID card readers and suppliers. The products of Tiancheng Shengye rely on its excellent quality and excellent performance. The performance was successfully tested by the Ministry of Public Security resident ID card fingerprint collector.
The journey of a thousand miles begins with a single step. Tiancheng Shengye is the only global solution provider integrating fingerprint, iris and face biometric identification technology. It has been used to create Chinese biometrics for 15 years. The first brand in the field, let the national brand stand in the world as its own responsibility, adhere to the independent innovation and independent research and development of biometric technology, the company's market share of more than 50%. Up to now, the company has nearly 100 patents, software copyrights and product testing reports, and was invited as the main member of the National Information Technology Standardization Technical Committee Biometrics Standard Working Group, and was elected as the executive director of the 4th China Automatic Identification Association.
Angular contact ball bearings mainly bear large unidirectional axial load. The greater the contact angle, the greater the load bearing capacity. The material of cage is steel plate, brass or engineering plastics. The forming method is stamping or turning. It is selected according to the bearing form or using condition. Others include combined angular contact ball bearings, double row angular contact ball bearings and four-point contact ball bearings.
Angular contact bearings are able to support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, matched bearing mounting is often adopted to them as matched parts of bearings, preload for them is more convenient. Retainers are made of brass, synthetic resins or others subject according to individual bearing features and application conditions.
a=15 °7000C
a=25 °7000AC
a=40 °7000B
Angular Contact Ball Bearing
Bearing Brand
LS
Bearing Types
Angular Contact Ball Bearing
Bearing Material
Chrome steel Gcr15/Stainless steel
Bearing Precision
P0,P6,P5,P4,P2
Bearing Package
Plastic bag+carton box
Bearing Shipping
1-3 work days
Angular contact ball bearing include:
1) Single row angular contact ball bearing
2) Matched angular contact ball bearing
3) Double row angular contact ball bearing
4) Four-point contact ball bearing
Angular Contact Ball Bearing,P4 Angular Contact Ball Bearing,High Speed Angular Contact Ball Bearing,Double Row Angular Contact Ball Bearing
Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.longsbearings.com