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JDB-10 graphite plugged oilless bronze bearing is made of centrifugal casting high strength brass with graphite filled. This type of self-lubricating bearing is also called #500 oilless bearing, brass oiless bearing, C86300 copper alloy sliding bushing, SAE430B solid lubricant filled sliding bearing, 500 oilless guide bushing and graphite filled bearing, copper alloy oil free bushing.
Material
CuZn25Al6Fe3Mn3 + Graphite
PTFE or SL4 lubricant can be made based on requirement
Characteristics
Cost effective and higher crash strength comparing with other bronze graphite bearings
The solid lubricant of oiless bearing will run out to the shaft through frictional heat, forming an excellent condition for the coexistence of oil and powder lubrication, which not only protects the shaft from wear, but also makes the solid lubricant persist
Hardness is twice higher than other bronze graphite bushings
Availability
Cylindrical oiless bushing, flanged oiless bushing, thrust washer and slide plate are standard fabrication
Special designs and material can be made according to your design
JDB-10 High strength bronze graphite oiless bearing is widely used in Metallurgical continuous casting machines, Train supports, Steel rolling equipment, Mining machinery, Gas turbines and etc.
Technical Data
Parameter
Value
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)
Jiashan PVB Sliding Bearing Co.,Ltd is a professional manufacturer and exporter of self-lubricating bearing in China. Our company specializes in research, development and production of all kinds of high-quality sliding bearing. 90% of our products are exported to foreign countries and g... Jiashan PVB Sliding Bearing Co.,Ltd is a professional manufacturer and exporter of self-lubricating bearing in China. Our company specializes in research, development and production of all kinds of high-quality sliding bearing. 90% of our products are exported to foreign countries and g...