Jiashan Marginal Bearing Co., Ltd.-Products-MG-090 Bronze Cylindrical Bushings Specication & Tolerance1
MG-090 Bronze Cylindrical  Bushings Specication & Tolerance1 MG-090 Bronze Cylindrical  Bushings Specication & Tolerance1

◆ Introduction

MG-090 bronze self-lubricating bearings use a kind of high density bronze alloy of special compositions as backing, the surface of alloy is rolled with diamond pattern of the oil indents or half ball oil indents, this kind of bearing has a higher density, a higher load capacity and a better anti-wear resistant performance. It has been widely used in many fields such as hoist machine, building machinery, machine tool industry and mining machinery.


◆ Chemica Composition

Chemica Composition
MaterialCu %Sn %P %
CuSn8Rest7.09.00.030.45


◆Technical Data

Technical Data

MG-090
Bronze Wrapped
Bushing
MG-090T
Bronze
 Wrapped
Bushing
MG-09G
Bronze
 +Graphite Wrapped
Bushing
MG-H68
Copper
 Wrapped
Bushing
Data图片1.png图片2.png图片3.png图片4.png
Density8.9g/cm³8.9g/cm³8.3g/cm³8.4g/cm³
Pressure resistance strength470N/mm470N/mm470N/mm440N/mm
Coecient of heat conduction60W/m.k60W/m.k58W/m.k71W/m.k
Linear expansion coecient18.5×10 /K18.5×10 /K18.5×10 /K19.2×10/K
Hardness90~120 HB90~120 HB90~120 HB80~110 HB
Elongation0.550.550.550.3
Alloy materialCuSn8PCuSn8PCuSn8PCuZn31Si
Other materialCuSn6.5PCuSn6.5PCuSn6.5P


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SelectInquiryLengthDi φdDO φD
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- - - - - - - - MG-090 27060 MG-090 27070 MG-090 27080 MG-090 27090 MG-090 270100 270 275
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Products are mainly used in lifting machinery, construction machinery, automobile, tractor industry, machine tool industry and mining machinery.

Application