Bimetal Sliding Bearing Bushings


       Bimetallic bearing is a kind of oilless bearings, the product is a high-quality low-carbon steel back for the marix, the surface sintered lead-tin bronze alloy, after several high temperature sintering and compact rolling from copper, steel bimetallic made of rolling, suitable for medium and high impact load bushings, thrust wahsers and other types of use.

     Steel material:

     As the matrix stabilized as a low carbon steel material, so the sleeve diameter of the outer

 diameter of the processing accuracy has been protected, and in the product into the seat hole 

does not require screw fixation, relying on interference fit can prevent the phenomenon  of 

walking outside. The change of the chemical composition of the inner surface alloy layer can meet 

the requirements of different bearings pressure, different use temperature and different sliding 

speed. The friction surface can design different oil tank in the production. The oil hole can 

meet the requirements of different refueling methods and prevent bite shaft phenomenon.


     The products has the avantages of good wear resistance. Especially suitable for medium-speed 

loading and low-speed high loading and other occasions. Through special means of technology, you 

can work on the friction surface of a variety of oil tank, oil hole, so as to adapt to different 

lubrication conditions. Products have been widely used in automative engines, chassis, motorcycle 

clutch, gear pump rubbing and lfting equipment and other fields.

     Metal-based inlaid solid self-lubricating bearings (JDB) is a new type of metal bearing 

characteristics and self-lubricating bearing characteristics of the new lubricating bearings, by 

the metal matrix to withstand the load, the special formula of solid lubricating material 

lubrication. It has the characteristics of high carrying capacity, impact resistance, high 

temperature resistance and high self-lubricating ability. It is especially suitable for occasions 

such as heavy load, low speed, reciprocating or swinging and so difficult to lubricate and form 

oil film, and is not afraid of water erosion and other acid and souring.