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
101520253035405060708090100
MG-090 1010 MG-090 1015 MG-090 1020 - - - - - - - - - - 10 12
MG-090 1210 MG-090 1215 MG-090 1220 - - - - - - - - - - 12 14
MG-090 1410 MG-090 1415 MG-090 1420 MG-090 1425 - - - - - - - - - 14 16
MG-090 1510 MG-090 1515 MG-090 1520 MG-090 1525 - - - - - - - - - 15 17
MG-090 1610 MG-090 1615 MG-090 1620 MG-090 1625 - - - - - - - - - 16 18
MG-090 1810 MG-090 1815 MG-090 1820 MG-090 1825 - - - - - - - - - 18 20
MG-090 2010 MG-090 2015 MG-090 2020 MG-090 2025 - - - - - - - - - 20 23
MG-090 2210 MG-090 2215 MG-090 2220 MG-090 2225 MG-090 2230 - - - - - - - - 22 25
- MG-090 2415 MG-090 2420 MG-090 2425 MG-090 2430 - - - - - - - - 24 27
- MG-090 2515 MG-090 2520 MG-090 2525 MG-090 2530 - - - - - - - - 25 28
- MG-090 2815 MG-090 2820 MG-090 2825 MG-090 2830 - - - - - - - - 28 31
- MG-090 3015 MG-090 3020 MG-090 3025 MG-090 3030 MG-090 3035 MG-090 3040 - - - - - - 30 34
- MG-090 3215 MG-090 3220 MG-090 3225 MG-090 3230 MG-090 3235 MG-090 3240 - - - - - - 32 36
- MG-090 3515 MG-090 3520 MG-090 3525 MG-090 3530 MG-090 3535 MG-090 3540 - - - - - - 35 39
- - MG-090 4020 MG-090 4025 MG-090 4030 MG-090 4035 MG-090 4040 MG-090 4050 - - - - - 40 44
- - MG-090 4520 MG-090 4525 MG-090 4530 MG-090 4535 MG-090 4540 MG-090 4550 - - - - - 45 50
- - MG-090 5020 MG-090 5025 MG-090 5030 MG-090 5035 MG-090 5040 MG-090 5050 MG-090 5060 - - - - 50 55
- - MG-090 5520 MG-090 5525 MG-090 5530 MG-090 5535 MG-090 5540 MG-090 5550 MG-090 5560 - - - - 55 60
- - - MG-090 6025 MG-090 6030 MG-090 6035 MG-090 6040 MG-090 6050 MG-090 6060 MG-090 6070 - - - 60 65
- - - - MG-090 6530 MG-090 6535 MG-090 6540 MG-090 6550 MG-090 6560 MG-090 6570 - - - 65 70
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Products are mainly used in lifting machinery, construction machinery, automobile, tractor industry, machine tool industry and mining machinery.

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