Classification and Application of sliding bearings

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Sliding bearing the sliding bearing is a bearing in the sliding friction. Sliding bearing stable, reliable, noise and other characteristics. Conditions of liquid lubrication, sliding surface lubricant to separate without the risk of direct contact, but also can greatly reduce the friction loss and surface wear, the film also has a certain vibration absorption capacity.

Sliding bearing many different types of classification methods are summarized as follows:

Able to withstand the load direction can be divided into radial (heart) sliding bearings and thrust (axial) two types of sliding bearings.

Lubricant types can be divided into oil lubricated bearings, grease lubricated bearings, water lubricated bearings, gas bearings, solid lubricating bearings, magnetic fluid bearings and electromagnetic bearings.

Lubricant film thickness can be divided into two types of thin film lubrication of bearings and thick-film lubricated bearings.

Bronze bearings, cast iron bearings, plastic bearings, jewel bearings, powder metallurgy bearings, self-lubricating bearings and oil bearing and other bearing materials can be divided into.

Bearing structure can be divided into bearing round, oval, bearing three oil leaves bearing ladder surface bearings, tilting pad bearings and foil bearings.

Plain bearings are widely used, according to the specific and different environments using different rolling bearings, such as the following:

Particularly high working speed of the bearing, such as the grinding machine spindle;

Under great shock and vibration load bearing, such as rolling mill roll;

Request special precision bearings, to the radial size of a small bearing;

The assembly process requires bearing the occasion of the split, such as the crankshaft bearings.

234407BM 234706BM 234406BM 517/2860V/YA 5610/2500 517/1720X1V 527/1181M 510/1180M 517/930 510/670 590/560 510/500 52780 59080 517/368M 51760U 517/238 6207-2ZN 6206-2ZN 6205-2ZN 6204-2ZN 6203-RZ 6203-2ZN 6202N 6202-2ZN 6201-2ZN 6200ZZ 6200-2ZN 62/32-ZN 62/32-Z 62/32N 62/32-2Z 62/32-2RZ 62/32-2RS 62/28-2RZ 62/22-2RZ 61996 61992 61988 61984

Introduction

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