Deep groove ball automotive bearing are the most commonly used rolling bearings. It's simple and easy to use. Mainly used to bear radial load, but increase the bearing radial clearance, with certain features of the angular contact ball bearings can withstand radial and axial joint load. When should not be used in high speed and thrust ball bearings, can also be used to bear the pure axial load. Deep groove ball bearings with the same sizes of other types of bearings, such bearings friction coefficient, high speed limit. But the impact of intolerance, unfit to bear heavy loads.
In many cases, bearing corrosion will occur, leading to corrosion of bearings There are many reasons, the most common in our daily lives mainly in the following several factors.
1) due to poor sealing means is penetrated moisture, dirt, etc.;
2) bearing long-term need, more than rust period, the lack of maintenance.
3) the metal surface roughness is relatively large;
4) contact with a corrosive chemical media, bearing cleaning is not clean surface dirt buildup, or sweat hand contact bearings, the Hydrodynamic Bearing cleaning, packing or installation is not timely, long-term exposure to the air, water and air by the invasion contamination;
5) the ambient temperature and humidity and exposure to various environmental media; rust inhibitor failure or quality does not match the requirements.

XR series of cross-tapered roller bearings designed to provide high accuracy and rigidity of rotation in a smaller space

XR series of cross-tapered roller automotive bearing designed to provide high accuracy and rigidity of rotation in a smaller space, dramatically saving material costs. These bearings are the two bearing raceways and rollers are mounted together cross at right angles, adjacent roller in the opposite direction, is mounted between the roller and roller isolation block, the roller is also equipped with support pads this allows the rollers to fit into the two half-columns in the same space. Angle and taper bearing geometry makes bearings effective span than the actual width of the bearing itself several times.
XR series bearings for high-speed machine tool applications such as vertical boring and vertical grinders. Many are also particularly suitable for the limited space, high precision rotating equipment.

the lowest ball bearing average export price of products

This year, two months before Luoyang drum-shaped roller bearings export average price of 430.8 yuan each, cylindrical roller bearings average price of 390.6 yuan each, but exports were only 01,500 units and 02,700 units, compared with the average export price products with high export volume is low. The ball bearing deep groove ball average price 7.8 yuan each, the lowest average export price of products, the highest export volume.
The past two years largely maintained Luoyang Bearing exports about $ 200 million. automotive bearing exports substantially from miniature bearings, Luoyang Bearing micro level of technical quality of products have been close to international standards, has occupied a stable international market. But the lag-end bearings contain the development of the bearing industry. Since the end Luoyang Bearing in performance and price ratio, high precision, low noise, long life and high reliability and foreign bearing tester well-known enterprises there is a big gap, reflected in the market is the domestic demand for high-end bearings are still to be rely on imports to meet. Therefore, in order to maintain long-term Luoyang Bearing Industry level in a steady and rapid development, the focus should be placed on top of the R & D and industrialization of high-end bearings