Deep groove ball bearing has simple structure and performance characteristics

Deep groove ball bearing consists of a basic model of deep groove ball bearing outer ring and an inner ring, a set of steel ball and a set of cage. Deep groove ball bearing type has a single row and double row two kinds, deep groove ball structure is sealed and open two kinds of structure, open without sealing structure refers to the bearing, seal type deep groove ball into dust seal and oil seal. Dustproof cover gasket material for sheet metal, only simple prevent dust from entering the bearing raceway. Oil type for the contact seal, can effectively prevent the grease within the bearing. Single row deep groove ball bearing type code is 6, double row deep groove ball bearings, code-named 4. Its structure is simple, easy to use, is the most common production, the most widely used type of bearings. Deep groove ball bearing structure is simple, compared with other types of easy to realize high precision manufacturing, thus easy to mass production; The manufacturing cost is low, the use of extremely common. When choosing a radial clearance, axial load capacity increasing, and when the pure radial force when the contact Angle is zero. When the axial force, the contact Angle is greater than zero. Usually, the use of stamping wave cage, solid cage made by car, sometimes use nylon frame. In addition to the basic, deep groove ball bearing and all kinds of improved structure, such as: deep groove ball bearing with dust cover. Deep groove ball bearings with seals with rubber; Deep groove ball bearing with groove; Deep groove ball bearings, bearing capacity is big, the ball gap; Double row deep groove ball bearings. But they all have the following characteristics: 1, each ring on the structure of deep groove ball bearings have cross section is about a third of the ball girth of continuous raceway groove type. It is mainly used to bear radial load, also can absorb a certain amount of axial load. 2, when bearing radial clearance increases, has the properties of Angle contact ball bearing, can carry alternating axial load in two direction; 3, small friction, high speed; 4, simple structure, low manufacture cost, afford to achieve high manufacturing precision; Deep groove ball bearing scope of application in the modern industry, in the type of rolling bearings, deep groove ball bearing is one of the most representative bearing, wide range of USES, suitable for high speed turning, and even speed turning corners, and very durable, the limit speed faster, easier to make the accuracy of the model in the range of variety, strictly speaking, can let the tailor, the general trend of deep groove ball bearing, its model doesn't have a single, the type of diversification, also makes the deep groove ball bearing in the process of using popular, bearing load, and also has a certain amount. Since the type of deep groove ball bearing type diversification, so deep groove ball bearing type is also highly diversified. Common on the market with seals have deep groove ball bearings, or dust cover bearing, double-sided, single-sided iron dust cover; With non-contact rubber seal deep groove ball bearing, has the branch of single-sided and double-sided, and contact sealing ring; Finally is contact with the rubber sealing ring, outer ring with a locking groove, using N, said if the outer ring with a locking groove, not only with stop ring, then the letters NR said.