B70-2RZ/HQ1 Series Single row angular contact ball bearing ZYS
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B719-2RZ, B719-2RZ/HQ1, B70-2RZ, B70-2RZ/HQ1 Series Single row angular contact ball bearing

Bearing type: High speed sealing angular contact ball bearing

Bearing series: B719-2RZ, B719-2RZ/HQ1, B70-2RZ, B70-2RZ/HQ1 Series

Inner diameter size range: 10-220mm

Performance characteristics: High speed; high stiffness; suitable for grease lubrication



Machine tool is the carrier of advanced manufacturing technology and the basic production means of equipment industry. It is the basic equipment for equipment manufacturing industry, mainly for automobile, military, agricultural machinery, engineering machinery, electric power equipment, railway locomotive, ship and other industries. Machine tool performance plays an increasingly important role in production efficiency and product quality and also has high demand for more reliable and energy efficient components.



Each motorcycle is usually equipped with 20 to 30 bearings. These bearings are used for important rotating parts such as engines, transmissions, and wheels to support driving, and are responsible for reducing friction and driving the engine power to the wheels. Therefore, the performance required for motorcycle bearings is to achieve smooth rotation through low friction, low vibration and high durability. These performance affect the fuel consumption and safety that are closely related to our life. ZYS always pays attention to these details and strives to develop bearing and optimize the bearing design to improve the quality of life and protect the global environment.