Wrapped bushing steel aluminum AlSn20Cu BIMETAL BEARINGS is a maintenance-bound composite sliding bearing. Oil or grease lubrication is necessary. Standard white metal bearing, Heavy maintenance.For high rotational speeds in a sealed and oil-lubricated application.Get in touch ...
Support materialSteel, tin-plated
The manufacturing technology of AlSn20Cu bearing alloy (Sn 17.5 ~ 22%, Cu 0.7 ~ 1.3%, the rest Al) and its bimetallic strips.
RANGE OF APPLICATION
High sliding speed, engine construction
Bushing inner-Ø after mountingH9
Shaft tolerancef7 or
Housing: Mounting bevel min. 1.5 mm x 15-45°
Shaft: Mounting bevel 5 mm x 15°, edges rounded
The application of an fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
BIMETAL High Tin Aluminum Bearing
Application: High speed, heavy load engine main shaft and air compressor, cooling machine.etc
Max Dynamic Load P N/mm²
Max Line Speed V
Greaes Lubrication m/s
Oil Lubrication m/s
Max PV Value
Greaes Lubrication m/s N/mm²·m/s
Oil Lubrication m/s N/mm²·m/s
Friction Coef u
Working Temperature ℃
Alloy Layer Hardness HB
Thermal Conductivity W/mk
Coefficient Of Linear Expansion
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.