| Description: | Tin Bronze Graphite Oilless Bushing Bearing | Material: | CuSn5Pb5Zn5+Graphite |
|---|---|---|---|
| Lubrication: | Graphite, PTFE, Self Lubricating | Standard: | DIN 1850 / ISO 4379 |
| Application: | Construction Machine,Crane Parts,Mining Machine | Avalibility: | Cylindrical Bronze Bearing, Collared Bronze Bushing, Bronze Thrust Washer |
| High Light: | Graphite Bronze Bearing For Crane Parts,Tin Self Lubricating Bronze Bushing,Tin Graphite Self Lubricating Bronze Bushing |
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JDB-20 Tin Bronze Graphite Plugged Self Lubricating Oiles Bearing
JDB-20 Solid lubricated bronze oiles bearing is made of tin bronze alloy base material with graphite plugged. This type self-lubricating bearing is also called solid metal bearing,graphite plugged bronze bearing,solid lubricating oiles bearing,bronze alloy oil free bushing,cast bronze gunmetal bushing, #500 oilless bearing,oiles flange bearing and solid sliding bearing.
Material
CuSn5Pb5Zn5+Graphite
| Material Chemical Composition | ||||||||
| % | Cu% | Pb% | Sn% | Zn% | Fe% | Ni% | Al% | P% |
| Min. | 83.00 | 4.00 | 4.00 | 4.00 | 2.00 | 0.00 | 0.00 | 0.00 |
| Max. | 87.00 | 6.00 | 6.00 | 6.00 | 0.30 | 2.00 | 0.01 | 0.10 |
Characteristics
● Special suitable for low loads and middle velocity operations, also perform well at high temperature;
● Excellent resistance to chemical attack and corrosion;
● Maintenance free.
Availability
● Cylindrical oiles bushing, flanged oiless bearing, thrust washer and oiles slide plate are standard fabrication;
● Special designs and material can be made according to your design;
● Special material such as CuZn5Sn5Pb5, CuSn10Pb10 or CuSn12 can be made based on your requirement.
Application
JDB-20 solid bronze oiles bearing is widely used in fire place door, convey way of the baking furnace, rubber machinery, light industrial machinery, machine tool industry and etc.
Technical Data
|
Material |
CuSn5Pb5Zn5 |
|
Density |
8.9 |
|
HB Hardness |
≥70 |
|
Tensile Strength MPa |
≥250 |
|
Yield Strength MPa |
≥90 |
|
Elongation % |
≥13 |
|
Thermal Expansion Coefficient |
1.8x10*%/°C |
|
Max. Operation Temp. |
-40~+400°C |
|
Max. load MPa |
50 |
|
Max. speed m/s(Dry) |
0.5 |
|
Max. speed m/s(Lubricated) |
2.5 |
|
Max. PV (N/mm² *m/s)(Dry) |
1 |
|
Max. PV (N/mm² *m/s)(Lubricated) |
1.65 |
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
Contact Person: Catherine Hu
Tel: 86-13867374571
Fax: 86-573-84027072
