The characteristics of non-standard deep groove ball bearing?

The characteristics of non-standard deep groove ball bearing? Source: bearing | last updated: - 2020 09 - 3 the characteristics of deep groove ball bearing? Deep groove ball bearing in the structure of each ring has cross section is about the equator of the ball perimeter of a third consecutive raceway groove type. Deep groove ball bearing is mainly used to bear radial load, also can absorb a certain amount of axial load. When bearing radial clearance increases, has the properties of Angle contact ball bearing, can carry alternating axial load in two direction. Compared with other kinds of bearings of the same size, such bearing small friction coefficient, extreme high speed, high precision, is a user selection of the preferred type of bearing. Deep groove ball bearing has simple structure, easy to use, is the production batch is the largest, the most widely application scope of a class of bearings. Deep groove ball bearings use daily note deep groove ball bearings, bearing load during operation is too small, can produce sliding between the ball and raceway, be the cause of the scratch. Especially the big ball and cage weight large deep groove ball bearings have this tendency. Will happen in many cases, the bearing corrosion phenomenon, there are many reasons cause bearing corrosion, one of the most common in our daily life has the following several factors: 1) Due to the bad sealing device, such as moisture, dirt; 2) Bearing long-term need not, more than antirust period, lack of maintenance. 3) Metal surface roughness is larger; 4) Contact with corrosive chemical medium, bearing not clean, clean surface dirt from, or in my sweaty hand contact bearings, bearing after cleaning, failed to timely packing or installation, long-term exposure to air, attack by air moisture and contamination; 5) Environmental temperature and humidity and exposure to various environmental medium; Rust inhibitor failure, or did not comply with the quality requirements.