FB090 Bronze-Wrapped Bearing
Structure Characteristics and Applications:
FB090 wrapped bronze bushing is made of tin-bronze CuSn8 with its surface punched with diamond oil sockets which are preserved for oil saving. It has good anti-fatigue, anti-erosion anti-abrasion and load capacity. The products are widely applied in conditions of heavy load but low running velocity, such as on agricultural, construction and engineering machines.
High-density bronze is rolled into shape or oil bags and oil holes are specially integrated into the inner surface to reduce the wearing and prolong the services hours. Besides, it has excellent anti-corrosion functions.
|We can also develop according to customers special|
request while out of this table.
|Max Dynamic Load (N/mm2)||40|
|Max Linear Velocity（Grease） (m/s)||2.5|
|Max PV Value（Grease） (N/mm2·m/s)||2.8|
|Pressure Strength (N/mm2)||460|
|Yield Strength (N/mm2)||260|
|Hardness||90 ~ 150|
|Roughness||0.4 ~ 1.0|
|Working Temperature (℃)||-40 ~ +150|
|Friction Coefficient||0.06 ~ 0.15|
|Coefficient of Heat Conduction （W/m·K）||58|
|Linear Expansion Coefficient||18.5×10-6 /K|
|Pertinence Application||Construction machinery,|
hoisting machiery, mining machinery, forest machiery, agricultural machinery, etc.