Jiashan Marginal Bearing Co., Ltd.-Products-MG-5 SL Cast bronze with graphite plug

◆ Introduction:

This material provides a maintenance free and low friction bearing solution, particularly for high load and intermittent oscillating motion. Solid lubricants within the bronze combine the strength of the bronze with the wear resistance of the graphite. Applications covered are automotive production lines, water industry, dam gates, plastic moulding machinery etc. Different types of bronze alloy can be offered according to the application.

Lubricant	SL1 Graphit+add	SL4+MoS2 PTFE+MoS2+CF
Features	Excellent resistance against chemical attacks and low friction, Temp limit 400℃	Lowest in friction and good of water Lubrication, Temp limit 300℃
Typical application	Suit for general machines under atmosphere	Suit for water and seawater lubricanting

◆ Material Structure:

2.1材料.png

◆ Technical Data

Technical Data
Grade	MG-5 SL	MG-5S1 SL	MG-5S2 SL	MG-5S3 SL	MG-5S4	MG-5S5 SL
Material	CuZn25Al5Mn4Fe3	CuSn5Pb5Zn5	CuAl10Ni5Fe5	CuSn12	CuSn10Pb10	CuZn25Al5Mn4Fe3
Density	8	8.9	7.8	8.9	8.9	8
HB Hardness	>210	>70	>150	>95	＞75	>235
Tensile strength N/mm2	>750	>200	>600	>260	＞210	>780
Yield strengt N/mm2	>450	>90	>260	>150	＞100	>450
Elongation	>12	>15	>10	>8	＞8	>8
Coecient of linear expansion	1.9x10-5/℃	1.8x10-5/℃	1.6x10-5/℃	1.8x10-5/℃	-	1.9x10-5/℃
Max. Temp.	-40~+300℃	-40~+400℃	-40~+400℃	-40~+400℃	-40~+400℃	-40~+300℃
Max. dynamic load N/mm2	100	60	50	70	60	120
Max. speed (Dry) m/min	15	10	20	10	10	15
(Lubrication)Max. PV N/mm2*m/s	200	60	60	80	200	200
Compressiondeformation 300N/mm2	<0.01mm	<0.05mm	<0.04mm	<0.05mm	-	<0.005mm

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Select	Inquiry	Length	Di φd	DO φD	d F7	Tolerance	Dm6	Tolerance
8	10	12	15	16	20	25	30	35	40	50	60	70	80	100	120	130	140	150
		-	-	-	-	-	-	-	MG-5 SL 607530	MG-5 SL 607535	MG-5 SL 607540	MG-5 SL 607550	MG-5 SL 607560	MG-5 SL 607570	MG-5 SL 607580	MG-5 SL 6075100	-	-	-	-	60	75	60	+0.060 +0.030	75	+0.030 +0.011
		-	-	-	-	-	-	-	-	MG-5 SL 637535	MG-5 SL 637540	MG-5 SL 637550	MG-5 SL 637560	MG-5 SL 637570	MG-5 SL 637580	MG-5 SL 6375100	-	-	-	-	63	75	63	+0.060 +0.030	75	+0.030 +0.011
		-	-	-	-	-	-	-	-	MG-5 SL 658035	MG-5 SL 658040	MG-5 SL 658050	MG-5 SL 658060	MG-5 SL 658070	MG-5 SL 658080	MG-5 SL 6580100	-	-	-	-	65	80	65	+0.060 +0.030	80	+0.030 +0.011
		-	-	-	-	-	-	-	-	MG-5 SL 708535	MG-5 SL 708540	MG-5 SL 708550	MG-5 SL 708560	MG-5 SL 708570	MG-5 SL 708580	MG-5 SL 7085100	-	-	-	-	70	85	70	+0.060 +0.030	85	+0.035 +0.013
		-	-	-	-	-	-	-	-	MG-5 SL 709035	MG-5 SL 709040	MG-5 SL 709050	MG-5 SL 709060	MG-5 SL 709070	MG-5 SL 709080	MG-5 SL 7090100	-	-	-	-	70	90	70	+0.060 +0.030	90	+0.035 +0.013
		-	-	-	-	-	-	-	-	-	MG-5 SL 759040	MG-5 SL 759050	MG-5 SL 759060	MG-5 SL 759070	MG-5 SL 759080	MG-5 SL 7590100	-	-	-	-	75	90	75	+0.060 +0.030	90	+0.035 +0.013
		-	-	-	-	-	-	-	-	-	MG-5 SL 759540	MG-5 SL 759550	MG-5 SL 759560	MG-5 SL 759570	MG-5 SL 759580	MG-5 SL 7595100	MG-5 SL 7595120		-	-	75	95	75	+0.060 +0.030	95	+0.035 +0.013
		-	-	-	-	-	-	-	-	-	MG-5 SL 809640	MG-5 SL 809650	MG-5 SL 809660	MG-5 SL 809670	MG-5 SL 809680	MG-5 SL 8096100	MG-5 SL 8096120	MG-5 SL 8096130	-	-	80	96	80	+0.060 +0.030	96	+0.035 +0.013
		-	-	-	-	-	-	-	-	-	MG-5 SL 8010040	MG-5 SL 8010050	MG-5 SL 8010060	MG-5 SL 8010070	MG-5 SL 8010080	MG-5 SL 80100100	MG-5 SL 80100120	MG-5 SL 80100130	MG-5 SL 80100140	-	80	100	80	+0.060 +0.030	100	+0.035 +0.013
		-	-	-	-	-	-	-	-	-	-	MG-5 SL 9011050	MG-5 SL 9011060	MG-5 SL 9011070	MG-5 SL 9011080	MG-5 SL 90110100	MG-5 SL 90110120	MG-5 SL 90110130	MG-5 SL 90110140	-	90	110	90	+0.071 +0.036	110	+0.035 +0.013
		-	-	-	-	-	-	-	-	-	-	-	MG-5 SL 10012060	MG-5 SL 10012070	MG-5 SL 10012080	MG-5 SL 100120100	MG-5 SL 100120120	MG-5 SL 100120130	MG-5 SL 100120140	-	100	120	100	+0.071 +0.036	120	+0.035 +0.013
		-	-	-	-	-	-	-	-	-	-	-	-	-	MG-5 SL 11013080	MG-5 SL 110130100	MG-5 SL 110130120	MG-5 SL 110130130	MG-5 SL 110130140	-	110	130	110	+0.071 +0.036	130	+0.040 +0.015
		-	-	-	-	-	-	-	-	-	-	-	-	-	MG-5 SL 12014080	MG-5 SL 120140100	MG-5 SL 120140120	MG-5 SL 120140130	MG-5 SL 120140140	-	120	140	120	+0.071 +0.036	140	+0.040 +0.015
		-	-	-	-	-	-	-	-	-	-	-	-	-	-	MG-5 SL 125145100	MG-5 SL 125145120	MG-5 SL 125145130	MG-5 SL 125145140	-	125	145	125	+0.083 +0.043	145	+0.040 +0.015
		-	-	-	-	-	-	-	-	-	-	-	-	-	-	MG-5 SL 130150100	MG-5 SL 130150120	MG-5 SL 130150130	MG-5 SL 130150140	MG-5 SL 130150150	130	150	130	+0.083 +0.043	150	+0.040 +0.015
		-	-	-	-	-	-	-	-	-	-	-	-	-	-	MG-5 SL 140160100	MG-5 SL 140160120	MG-5 SL 140160130	MG-5 SL 140160140	MG-5 SL 140160150	140	160	140	+0.083 +0.043	160	+0.040 +0.015
		-	-	-	-	-	-	-	-	-	-	-	-	-	-	MG-5 SL 150170100	MG-5 SL 150170120	MG-5 SL 150170130	MG-5 SL 150170140	MG-5 SL 150170150	150	170	150	+0.083 +0.043	170	+0.040 +0.015
		-	-	-	-	-	-	-	-	-	-	-	-	-	-	MG-5 SL 160180100	MG-5 SL 160180120	MG-5 SL 160180130	MG-5 SL 160180140	MG-5 SL 160180150	160	180	160	+0.083 +0.043	180	+0.040 +0.015
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Applications covered are automotive production lines, water industry, dam gates, plastic moulding machinery etc. Different types of bronze alloy can be offered according to the application.