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CuZn25Al6Fe3Mn3 Oilless Bronze Bushing Graphite Ring Filled Self Lubricating Used Mould Industry

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Jiashan PVB Sliding Bearing Co.,Ltd

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CuZn25Al6Fe3Mn3 Oilless Bronze Bushing Graphite Ring Filled Self Lubricating Used Mould Industry

Brand Name : PVB

Model Number : JDB-60

Description : Bronze with solid lubricant rings guide bushing

Material : CuZn25Al6Fe3Mn3+Graphite ring

Lubrication : graphite lubricated,maintentance-free

Feature : Graphite ring plugged

Application : Mould Industry

Avalibility : Cylindrical Oiles bearing, Flanged bronze graphite bearing

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JDB-60 Solid Lubricant Rings Filled Bronze Oiless Bearing

JDB-60 Bronze with graphite ring filled oilless bearing is made of centifugal casting high strength brass with graphite ring. This type of self-lubricating bearing is widely used in mould industry. It's also called Headed guide bush,#500 oilless bearing,brass oiles bearing,cooper sliding bushing,solid lubricant filled sliding bearing,500 oilless guide bushing and graphite filled bearing.

Material

CuZn25Al6Fe3Mn3+Graphite

Other Base material can be made based on requirement

Base Bronze Material Details

CuZn25Al6Fe3Mn3 Material Chemical Composition
%	Cu%	Pb%	Sn%	Zn%	Fe%	Ni%	Al%	Mn%
Min.	60.00	0.00	0.00	22.00	2.00	0.00	5.00	2.50
Max.	66.00	0.20	0.20	28.00	4.00	1.00	7.50	5.00

Characteristics

Due to the effect of friction heat, the solid lubrication material in the aluminum brass groove on the inner diameter surface will expand slightly, which will produce a friction with the shaft in the first place and form a transfer membrane on the shaft, so as to reduce the friction coef., reduce the wear of the shaft and shaft sleeve, prolong the service lifeEspecially suitable for reciprocating linear motion conditions

Availability

Cylindrical oiles bushing, flanged oiles bushing
Special designs and material can be made according to your design.

Application

JDB-60 bronze with with solid lubricant rings oiles bearing is widely used in Guide bushings of precision molds,Precision guide rails.

Technical Data

Material	CuZn25Al6Fe3Mn3
Density	8
HB Hardness	≥210
Tensile Strength MPa	≥750
Yield Strength MPa	≥450
Elongation %	≥12
Thermal Expansion Coefficient	1.9x10*%/°C
Max. Operation Temp.	-40~+300°C
Max. load MPa	50
Max. speed m/s(Dry)	0.5
Max. speed m/s(Lubricated)	1
Max. PV (N/mm² *m/s)(Dry)	1.65
Max. PV (N/mm² *m/s)(Lubricated)	3.25

Bronze Base Material International Code

Common name	International Code
Standard	China	Germany	Japan	European	British	Italy	American
Standard	GB1176-87	DIN	JIS	(EN 1982)	BS 1400	JM	ASTM(UNS)
Manganese bronze	ZCuZn25Al5Mn4Fe3	CuZn25Al5	CAC304/HBsC4		HTB2	JM-18	C86300(SAE430B)
Nickel-Aluminum Bronze	CuAl10Ni5Fe5	G-CuAl10Ni	AlBC3	CB333G	AB2	JM7-15	C95500
Leaded bronze / Gun Metal	ZCuSn5Pb5Zn5	CuSn5ZnPb	BC6 /BC6C	CC491K / CB491K	LG2	JM1-15	C83600(ASTM B 505)
Leaded bronze / Gun Metal	ZCuSn7Zn4Pb7	G-CuSn7ZnPb,RG-7		CC493K	LG2	JM-1	C93200(SAE660)
Tin Bronze	ZCuSn12	G-CuSn12	CAC503B	CC483K /CB483K	PB2	JM3-15	C90800(ASTM B 427)
High leaded tin bronze	ZCuSn10Pb10	CuSn10Pb10-C		CC495K / CB495K	LB2	JM-15	C93700 / SAE64
High leaded tin bronze	CuSn7Pb15	CuSn7Pb15-C		CC496K	AB2	JM-4	C93800

Mouting Suggestion

Housing – Ø: Mounting bevel, min. 1,5 mm x 15-45°
Shaft Material:Hardened steel, surface roughness < Rz 6,3
Shaft: Mounting bevel, 5 mm x 15°, edges rounded
Force fitting mandrel: The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.

Why Choose US

CuZn25Al6Fe3Mn3 Oilless Bronze Bushing Graphite Ring Filled Self Lubricating Used Mould Industry

More than 15 years experience Advanced QC checking equipments

Professional manufacturer and exporter Professional QC checking team

CuZn25Al6Fe3Mn3 Oilless Bronze Bushing Graphite Ring Filled Self Lubricating Used Mould Industry

Professional production team, high quality Customer focus sales team

Automated mass production, high efficiency Perfect customer service

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CuZn25Al6Fe3Mn3 Oilless Bronze Bushing Graphite Ring Filled Self Lubricating Used Mould Industry

CuZn25Al6Fe3Mn3 Oilless Bronze Bushing Graphite Ring Filled Self Lubricating Used Mould Industry

CuZn25Al6Fe3Mn3 Oilless Bronze Bushing

Oilless Bronze Bushing Mould Industry

CuZn25Al6Fe3Mn3 Bronze Bushing Self Lubricating

CuZn25Al6Fe3Mn3 Oilless Bronze Bushing Graphite Ring Filled Self Lubricating Used Mould Industry Images