2012年7月27日星期五

The introduction of deep groove ball bearings


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Deep groove ball bearings are the most common type in the rolling bearing. Keep the architecture into an outer ring, an inner ring, a set of steel balls and a set of basic deep groove ball bearings. Deep groove ball bearing type single and double row of two types, single row deep groove ball bearing type code 6, double row deep groove ball bearings, code-named 4. Its simple structure, easy to use, is to produce the most popular, most widely used type of bearings. thin wall bearings

Deep groove ball bearings mainly take radial load as well as both radial and axial load. When only radial load, the contact angle is zero. Performance of angular contact bearings, deep groove ball bearings with a larger radial clearance, and is subjected to high axial load. Deep groove ball bearings, the friction coefficient is small, the limit speed is also high, especially in a large high-speed operation of the axial load conditions, deep groove ball bearings Thrust ball bearings are more advantages.

Deep groove ball bearing structure is simple, easy to achieve high man ufacturing precision compared with other types, so easy into a series of mass production, lower manufacturing costs, is very common to use. Deep groove ball bearings in addition to basic variant structure, such as: deep groove ball bearings with dust cover, deep groove ball bearings with rubber seals, only the groove deep groove ball bearings, mounted load capacity of ball gap deep groove ball bearings, double row deep groove ball bearings. thin ball bearings

Deep groove ball bearings are the most representative of the rolling bearings, widely used. For high speed or high speed operation, and is very durable, without regular maintenance. The class has a small coefficient of friction, high limiting speed, simple structure, low manufacturing cost, easy to achieve high manufacturing precision . Size range and diversity, changes in the form used in precision instruments, low noise motors, automobiles, motorcycles and general machinery and other industries, is the machinery industry s most widely used type of bearings. The main radial load, and can withstand a certain amount of axial load.

Deep groove ball bearings can be used for transmission, instrumentation, motors, appliances, internal combustion engine, transport vehicles, agricultural machinery, construction machinery, engineering machinery, yo-yo and so on. double roller bearing



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