Bimetallic bearings with steel backing are ideal for applications with high loads & rough operating conditions. Wear resistance. Consult VIIPLUS CHINA PURCHASEING for a quote.
Joint Bushings & Bi-Metal Bushes
Bimetal bearing, is a steel plate as the matrix, the surface sintered CuPb24Sn4 material products, the product due to high lead content, so it has a good anti-bite shaft and different physical buried, if the surface of the work of soft alloy material, can be used as high-speed, low load internal combustion engine spindle bush, connecting rod bushing, rocker arm bushing;Friction disc on pump side
bimetal bearing is a kind of bimetal bush. This type self-lubricating bearing has common structure with other bimetal bearings.
Low carbon steel + bronze alloy (CuPb24Sn4)
Good anti-fatigue strength and carrying capacity
Suitable for middle speed and middle loading, oil lubrication situation
When soft alloy is plated on the bushing surface and with oil lubrication, PVB033 bimetal bushing can be applied in high speed internal-combustion engine and connect-rod.
(JF-720) Alloy CuPb24Sn4 Chemical Composition ( % )
170 [ °C ]
Bushing inner-Ø after mountingH9
Shaft tolerancef7 to h8
is a low-maintenance composite sliding bearing, but primary lubrication is necessary. Oil or grease lubrication is possible. Due to solid lubricant storages, lubrication clearances are reduced to a minimum!