Use of deep groove ball bearings?
Deep groove ball bearingThe most representative rolling bearings, wide range of usesCan bear radial load and two-way axial loadIt is suitable for high speed rotating and low noise and low vibrationSealed bearing with steel plate dust cover or rubber sealing ring is filled with proper grease in advanceThe outer ring with a stop ring or flange bearings, that is easy to axial positioning, and easy to install inside the housingThe size of the maximum load type bearing is the same as that of the standard bearing, but there is a loading groove in the inner and outer rings, which increases the number of balls loaded and improves the rated loadMain retainer: steel plate holder (waveform, crown)... Single row; S shape... Double column)Copper alloy or phenolic resin cutting cage, synthetic resin forming cageMain application: Automobile: rear wheel, transmission, electrical partsElectric: General Motors, household appliancesOther: instrumentation, internal combustion engines, construction machinery, railway vehicles, handling machinery, agricultural machinery, various industrial machinery
Today, explain the structural features and application fields of deep groove ball bearings.Inside and outside raceway of deep groove ball bearing is arc shaped deep groove, the radius of channel is slightly larger than the radius of ball. Mainly used to bear radial load, but also to withstand certain axial load. When the radial clearance of the bearing increases, it has the function of angular contact ball bearing, which can bear greater axial load, and is suitable for high speed rotation. The bearing can still work normally when the shell hole and the shaft are inclined 8 'to 16', but the service life of the bearing is affected. When the speed is higher and the thrust ball bearings should not be used, the bearings can be subjected to pure axial load.Deep groove ball bearing the general use of a synthesis consists of two parts stamping steel cage, but the large size or high speed bearing with solid cage, the cage with the pressing cage by ball cage guide, usually by the inner or outer wall to guide the high speed deep groove ball bearing.Compared with other bearings of the same size, deep groove ball bearings have the advantages of small friction coefficient, low vibration and noise, high limit speed and high accuracy. It is the preferred type of bearing in the selection of users. However, this kind of bearing is not shock resistant and can not bear heavy load.Deep groove ball bearings are simple in structure and easy to use. They are the largest in production and the most widely used. Widely used in automobiles, household appliances, machine tools, motors, pumps, agricultural machinery, textile machinery and many other fields. Its output accounts for more than 70% of the total output of bearings, and it is the most widely used and the most popular and the cheapest type of bearing in our country.
