Manufacturer of Self Lubricating Copper Sleeve with Oil Groove Oil Hole and Graphite Copper Sleeve

China Manufacturer of Self Lubricating Copper Sleeve with Oil Groove Oil Hole and Graphite Copper Sleeve, Find details about China Bronze Bushing, Oiless Bushing from Manufacturer of Self Lubricating Copper Sleeve with Oil Groove Oil Hole and Graphite Copper Sleeve

Basic Info.

Standard

DIN1494,ISO3547,ISO2795,En,JIS

Type

Bushing

Customized

According to Your Drawing

Trademark

RCB

Transport Package

Carton(We Can Also Pack It According to Clients)

Origin

Jiaxing, China

HS Code

8483300090

Standard

DIN1494,ISO3547,ISO2795,En,JIS

Type

Bushing

Customized

According to Your Drawing

Trademark

RCB

Transport Package

Carton(We Can Also Pack It According to Clients)

Origin

Jiaxing, China

HS Code

8483300090

Product Desciption

Basic characteristics
RCB650(C86300,CuZn24Al6Fe3Mn4,SAE430B)is based on bronze alloy with graphite,called graphite bushing. Basically general-purpose products, suitable for various circumstances Including high or low load,high or low temperature, with oil or oiless lubrication, or even In the water. With it's matrix made of high strength brass, It's hardness doubles than normal bronze bushings and the wear performance improves in large degree, so it is applicable for continue pitching machine, converors of metallurgy industry. It could also be used in plastic injection machines, in the automatic switch of high-tension electricity, in the luffing and surporting parts of construction machines, hydraulic gate supporter, pulley, drive wheels of water control project, and also for drying tunnel of paper machines, auto die, sliding parts for ships unmooring etc. The size is like SOB,SPB,WQZ,WQZD, JDB series. And we call boccole-autolubrificanti,bronzo graphite,Elementi di guida in Bronzo/grafite,We can offer bronze plates with graphite, bronze bushing with graphite, bronze washer with graphite, flange bronze bushing with graphite

TECHNICAL DATE

Main metal material type
RCB Standard	650*Strong bronze alloy	650S1 Copper alloy	650S2 Copper alloy	650S3 Copper alloy	650S4 Copper alloy	650S5 Special
Cu%	65	85	80	88	80	65
Sn%		5		12	10
Pb%		5			10
Zn%	25	5				25
Ni%
Al%	6		10			6
Fe%			5
Mn%	4					4
Density	8.0	8.8	7.6	8.8	8.9	8.0
Hardness HB	>210	>70	>150	>80	>75	>250
Tensile strengthN/mm2	>750	>200	>500	>360	>210	>800
Elongation%	>12	15	>10	>8	>8	>4
Coefficientoflinear expansion	1.9*10-5/ºC	1.8*10-5/ºC	1.6*10-5/ºC	1.8*10-5/ºC	1.8*10-5/ºC	1.9*10-5/ºC
Friction coefficient	0.03~0.20	0.03~0.18	0.03~0.20	0.03~0.18	0.03~0.18	0.03~0.20
Thermal conductivity	60W(m*K)-1	60W(m*K)-1	60W(m*K)-1	60W(m*K)-1	60W(m*K)-1	60W(m*K)-1
Limit Temp.	300ºC	4O0ºC	400ºC	400ºC	400ºC	300ºC
Max.loadN/mm2	100	60	50	70	60	150
Max. speed m/min	15	10	20	10	10	10
Max.PV N/mm2*m/min	200	200	200	200	200

Solid Lubricants
Lubricant	Features	Typicalapplication
SL1 Graphite+add	Excellentresistanceagainstchemical attacksandIowfriction.Templimit400ºC	Suiteforgeneralmachinesand underatmosphere
SL4+MOS2 PTFE+MOS2+CF	Lowerinfrictionandgoodforwater lubrication,Temp.limit300ºC	Suiteforwater/sealubrication,like ship,hydraulicturbine,gasturbineetc