|Material:||Strengthening Copper-based With Solid Lubricant Plugs||Application:||Consecutive Casting And Rolling Machines, Mine-exploiting Equipment, Ships, Steam Engine, Etc.|
|Types:||Cylinder Bearings, Thrust Washer, Slide Block, Etc.||Name:||JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings|
|Hardness:||≥210 HB||Working Temperature Limits:||-40~+300℃|
Strengthening Copper With Solid Lubricant Plugs Casting Bronze Bearings
Strengthening Copper + Solid Lubricant Plugs Bearings is backed with strengthening brass that has good physical performance and good capability for casting.
JDB Copper Bearings is a special formulation of high strength copper-based body surface at a certain angle and density of embedded solid lubricant specially formulated by precision machining.
What’s more, the copper backing has pretty good anti-erosion ability in air, fresh water and seawater. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. Strengthening Copper + Solid Lubricant Plugs Bearings is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, etc.
|Product NO.||Chemical Compositions|
Physical and Mechanical Performance
|Performance Index||Data||Performance Index||Data|
|Linear Expansion Coefficient||10^-5/℃||1.6-2.0||Flexibility Coefficient||KN/mm²||120-140|
|Tensile Strength||N/mm²||≥755||Friction||Oil Lubrication||μ||0.03|
|Anti-compact Tenacity||≥KJ/m^3||400-500||Dry Friction||0.16|
Application Condition Limits
|Lubrication Conditions||Non- Lubrication||Periodical Lubrication||Consecutive Lubrication|
|Working Temperature Limits||℃||-40~+300||-40~+150||-40~+150|
|Max. Load pressure||N/mm²||100||100||100|
|Max. Linear Velocity||m/s||0.50||1.00||1.50|
|Max. PV Value||N/mm²·m/s||1.65||3.25||3.25|