Solid Lubricant Casting Bronze Bushing Bearing For Machine Tools

Business Type
Manufacturer
Country
China

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Tin-Bronze With Solid Lubricant Casting Bronze Bearings Tin-Bronze With Solid Lubricant Casting Bronze Bearings is backed with Tin-Bronze. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. JDB Bearings Bronze based and processed by turning technics. There can be made oil grooves on the inner surface and outside surface to reach a better lubricating effect. Tin-Bronze With Solid Lubricant Casting Bronze Bearings are mainly used in conditions of light load, temperature and mediate running velocity. For instance, Tin-Bronze With Solid Lubricant Casting Bronze Bearings could be usedon no oil parts on the building, metallurgy and transportation machines. JDB Bearings is widely used on the anti-abrasion and anti-erosion parts, which work in conditions with heavier load and mediate running velocity. For instance, on light industrial machines, machine tools, moving belt in the drying machine, door of the fireplace, on no oil parts on the building, metallurgy and transportation machines, etc. Chemical Compositions - - - - Product NO. | Chemical Compositions | TOB 052 | Cu | Sn | Pb | Zn | Al Si | S | Fe | P | Ni | Sb | 83~87 | 4.0~6.0 | 4.0~6.0 | 4.0~6.0 | <0.01 | <1.0 | <0.3 | <0.1 | <2.0 | <0.2 | - - - - Physical and Mechanical Performance - - - - Performance Index | Data | Performance Index | Data | Density | g/cm | 8.7 | Hardness | HB | 60 | Linear Expansion Coefficient | 10^-5/ | 1.6-1.8 | Flexibility Coefficient | KN/mm | 85-115 | Heat-conducting Coefficient | W/(mk) | 46-63 | Tensility | % | 15 | Tensile Strength | N/mm | 240 | Friction | Oil Lubrication | | 0.03 | Anti-compact Tenacity | KJ/m^3 | 100-200 | Dry Friction | 0.16 | - - - - Application Condition Limits - - - - Lubrication Conditions | Non- Lubrication | Periodical Lubrication | Consecutive Lubrication | Working Temperature Limits | | -40~+250 | -40~+150 | -40~+150 | Max. Load pressure | N/mm | 40 | 40 | 40 | Max. Linear Velocity | m/s | 0.40 | 0.85 | 1.00 | Max. PV Value | N/mmm/s | 1.00 | 1.65 | 2.00 | - - - -
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ZHEJIANG TOP BEARINGS CO., LTD.

Mr. TongLe TongLe

China

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