Oiles Bronze Bearing Bushing Blind Hole Graphite Plugged Self lubricating Bushings Bearings
Blind hole graphite plugged oilless bronze bearing is made of centifugal casting high strength brass with graphite filled. This type of self-lubricating bearing is also called HTB1 bronze alloy oiles bushes bearing, #500 oilless bearing,brass oiles bearing,C86300 cooper alloy sliding bushing,SAE430B solid lubricant filled sliding bearing,500 oilless guide bushing and graphite filled bearing, copper alloy oil free bushing and etc.
Material
CuZn25Al6Fe3Mn3+Graphite
PTFE or SL4 lubricant can be made based on requirement
Other material like CuSn5Zn5Pb5, CuSn7Zn7Pb4, CuSn12 can bemade based on your requirement
Characteristics
Availability
Application
Blind hole graphite high strength bronze graphite oiles bearing is widely used in Metallurgical continuous casting machines,Train supports,Steel rolling equipment,Mining machinery,Gas turbines and etc
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 |