graphite sleeve bearings
DNB#50 graphite plugged brass bushing is a type of solid metal bearing. This type of self-lubricating bearing is also called #500 oilless bearing,brass bearing,cooper bushing,solid sliding bearing,guide bushing and graphite filled bearing.
sleeve bearings 's Standard material: CuZn25A16Fe3Mn3 + Graphite
Main Alloy Material:
Have Incomparable performance under a high load, low speed operation. Also perform well without lubrication,
Excellent wear resistance in such places where an oil film is difficult to be formed due to reciprocating, oscillating motions and frequently intermittent operations
Remarkable resistance to corrosion and resistance to chemical attack
Maintenance free and save operating cost.
Cylindrical oiles bushing, flanged oilless bush, thrust washer and slide plate are standard fabrication.
Special designed solid metal bearing and material can be made according to your design.
Other material can be made based on your requirement.
DNB#50 solid sleeve bearings is widely used in successive casting machine, mineral mountain machinery, shipping, steam turbine etc
Max. dynamic load
300 [ °C ]
Highest sliding speed
dry 0.4m/s; oil 5m/s
#200 Oil-retaining bimetallic bearing for tyres in shape
MP10 composite bearing:
MP 20 composite bearing:
Factory Production Inspection :
graphite sleeve bearings packing:
Our products are qualified with the same Internation Standard,but with much lower cost.
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