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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
Availability
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 |
| 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
More than 15 years experience Advanced QC checking equipments
Professional manufacturer and exporter Professional QC checking team
Professional production team, high quality Customer focus sales team
Automated mass production, high efficiency Perfect customer service
