The bearing classification

LYC LYC deep groove ball bearings, self-aligning ball bearings, thrust ball bearings LYC, LYC angular contact ball bearings, spherical roller bearing LYC

Deep groove ball bearing

Deep groove ball bearings imported bearings are used to withstand pure radial load, also can bear radial load and axial load. When the only subject to pure radial load, the contact angle is zero. When the deep groove ball bearings with a larger radial clearance, with angular contact bearing performance, can bear large axial load. Deep groove ball bearing friction coefficient is small, the limit speed is very high, especially under the axial load a lot of high speed operation, deep groove ball bearing thrust ball bearings are more advantages than that. Deep groove ball bearings are the most representative, widely used. Suitable for high speed and high speed operation, and very durable, without frequent maintenance. This kind of bearing friction coefficient is small, extreme high speed, simple structure, low manufacturing cost, easy to manufacture high precision. Size range and form variety, application in precision instruments, low noise motors, automobiles, motorcycles and general machinery, and other industries is a broad class of bearing used in machinery industry. Mainly bear radial load, also can withstand a certain amount of axial load of deep groove ball bearings can be used for gear box, instrument and meter, motor, household appliances, internal combustion engine, transport vehicles, agricultural machinery, construction machinery, engineering machinery etc..

Select bigger radial clearance axial bearing capacity increases, under pure radial force when the contact angle is zero. Under the action of axial force, contact angle is greater than zero. General use of the stamping wave shape keep frame, car solid cage, sometimes using nylon frame.

Deep groove ball bearing is installed on the shaft and the bearing axial clearance range, limit the axial displacement of the shaft or housing two directions. Therefore, it can be used in axial orientation. In addition, this kind of bearing has certain self-aligning capability, when the inclined 2 '- 10' relative to the shell hole can still work normally, but it had a certain effect on the bearing life. Deep groove ball bearing retainer for stamping steel ribbon cage, large bearing of the metal entity keep a car.

Self-aligning ball bearing

Self-aligning ball bearing: two groove of the inner ring and outer ring raceways between spherical assembly, a drum shaped roller bearings. The outer ring raceway curvature center and bearing center line, so with automatic self-aligning ball bearing the same regulation of cardiac function. A deflection on the shaft, the outer shell, can be automatically adjusted, not to increase the burden bearing. The axial load of spherical roller bearings can bear radial load and two directions. Self-aligning ball bearing radial load capacity, suitable for heavy load, impact load conditions. Is the inner diameter of cone bearing, can be directly installed. Or use the sleeve, remove the tube installed in the cylinder axis. Keep the frame with steel stamping cage, polyamide forming. Ball bearings applicable to withstand heavy load and impact load, precision instruments, low noise motor, automobile, motorcycle, metallurgy, rolling mill, mine, oil, paper, cement, sugar industry, general machinery and so on.

Thrust ball bearing

Thrust ball bearing:

Thrust ball bearings by seat, shaft ring and ball retainer assembly is composed of three parts.

The shaft with the said shaft ring, matched with a shell called seat.

Thrust ball bearing type:

Acceptance of one-way thrust ball bearing and thrust ball bearing.

Thrust ball bearings, can withstand axial load.

Double direction thrust ball bearings, can withstand two-way axial load. Double direction thrust ball bearing, wherein the shaft with the ring. Bearing installation of seat spherical surface, with self-aligning performance, can reduce the influence of the installation error.

Thrust ball bearings can bear radial load, limit rotational speed is low. Thrust ball bearing is only applicable to withstand side axial load, speed lower parts, such as the crane hook, immediately pump, immediately centrifuge, Jack, speed reducer. Bearing ring, ring and rolling bodies are separated, they can respectively put down.

Angular contact ball bearings

(Angular Contact Ball Bearings) can also bear radial load and axial load. Can work in high speed. The larger the contact angle, the higher the axial bearing capacity. High precision and high speed bearings usually take 15 degrees contact angle. Under the action of axial force, contact angle will increase. Single row angular contact ball bearing spindle, the high frequency motor, burning steam turbine, centrifugal separator, small front wheel, differential pinion shaft

Double row angular contact ball bearing: pump, roots blower, air compressor, various types of transmission, fuel injection pump, printing machinery.

Spherical roller bearing

Spherical roller bearings can bear large radial load, also can withstand the axial load. This kind of bearing outer ring raceway is spherical shape, so it is self-aligning performance, when the axial force bending or tilt the inner center line and center of the outer ring line relative slope up to a maximum of 1 to 2.5 degrees bearing can still work. Spherical roller bearing inner hole of cylindrical and conical two. Conical taper of hole of 1:1 2 or 1:30. In order to strengthen the lubrication performance, machining the annular oil groove and three uniform oil hole in the outer ring of the bearing. Spherical roller bearings used to carry heavy load and impact load, widely used in the industries of metallurgy, rolling mill, mining, oil, paper, cement, sugar.