Casting Bronze Bearings , Strengthening Brass With Solid Lubricant Casting Bronze Bearings

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Strengthening Brass With Solid Lubricant Casting Bronze Bearings Strengthening Brass +Solid Lubricant Bearings is backed with strengthening brass that has good physical performance and good capability for casting. Whats more, the brass 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 Brass + Solid Lubricant Bearings is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, etc. Chemical Compositions - - - - Product NO. | Chemical Compositions | TOB 050 | Cu | Zn | Al | Fe | Mn | Si | Ni | Sn | Pb | 60~66 | 22~28 | 5.0~8.0 | 2.0~4.0 | 2.5~5.0 | <0.1 | <0.5 | <0.2 | <0.2 | - - - - Physical and Mechanical Performance - - - - Performance Index | Data | Performance Index | Data | Density | g/cm | 8.2 | Hardness | HB | 210 | Linear Expansion Coefficient | 10^-5/ | 1.6-2.0 | Flexibility Coefficient | KN/mm | 120-140 | Heat-conducting Coefficient | W/(mk) | 38-55 | Tensility | % | 12 | Tensile Strength | N/mm | 755 | Friction | Oil Lubrication | | 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/mm | 100 | 100 | 100 | Max. Linear Velocity | m/s | 0.50 | 1.00 | 1.50 | Max. PV Value | N/mmm/s | 1.65 | 3.25 | 3.25 | - - - -

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ZHEJIANG TOP BEARINGS CO., LTD.

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