Place of Origin: | MADE IN CHINA |
Brand Name: | TOB Brass Bronze Bearings |
Certification: | ISO 16949 |
Minimum Order Quantity: | Standard Size Bushing No Minimum Order Quantity |
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Price: | negotiated |
Packaging Details: | Standard Export Cartons or Pallets |
Delivery Time: | negotiated |
Payment Terms: | T/T, Western Union |
Supply Ability: | negotiated |
Supply Ability: | Plug Graphite Bearings, China, Manufacturers, Suppliers, Factory, Wholesale, Metal Journal Bearing, DU Self Lubricating Bearing, Composite Thrust Bearing, Composite Self Lubricating Bushings, Graphite Alloy Bearing, Flange Cast Iron Bearing | Application: | Excavators Bushings, Die/Mold Industry, Self-lubricating Bearing For Heavy Load Application |
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Processing Method: | CNC Processing | FEATURES: | Excellent Corrosion And Chemical Resistance.Maintenance-free,Excellent Wear Resistance,Low Friction,high Temperature Resistance |
Bushing Material: | CuZn25AI5Mn4Fe3 Brass Bushing,equivalent C86300 | Bushing Application: | Parts Repair And Fabrication Services (Heavy Equipments, Automotive, Shipping Industry, Machinery, Etc) |
High Light: | Metric Self Lubricating Bush,Metal Oilless Bearing,Cylindrical Self Lubricating Bush |
a self-lubricating bearing material that consists of a high-quality bearing bronze with pockets filled with solid lubricant and a thin film of solid lubricant over the bearing surface.
Bearing forms available in standard dimensions
Customized components are also available.
Bush - O.D. 86 x 70 x 45 LG. | |
Bush - O.D. 157 x 135 x 75 LG. | |
Bush - O.D. 175 x 150 I.D. x 75 LG. | |
Bush - O.D. 218 x I.D. 190 x 120 LG. |
. Working conditions dry good oil-lubricated good grease-lubricated good water-lubricated good process fluid lubricated fair 7. Assembly tips Press-fit installation or supercooling. Fixture with countersunk screws or glue. A running-in film on the sliding layer extends the bearing lifetime under certain operating conditions. Additional machining permitted.
– self-lubricating bearing material
1. Structure High-quality bearing bronze with solid lubricant pockets and a thin film of solid lubricant aiding the running-in process. 2. Characteristics - maintenance-free bearing material suitable for heavy working conditions, - insensitive to edge pressures, contaminations, impact loads and corrosion, - maximum working temperature up to 250°C, - optimal performance at heavy loads and low speeds with intermittent work, - self-lubricating bush absorbs vibrations, compensates misalignments, and conducts heat, - suitable for rotating, oscillating, reciprocating and linear, - can also work in lubricated applications. 3. Applications - canal locks, weirs, hydromechanical engineering, offshore industry, iron foundries and steelworks, heavy machinery, cranes and conveyors, deep and open cast mining machinery, construction and earth-moving machinery, etc. 4. Availability - to order: cylindrical bushes, flanged bushes, washers, spherical bearings, plates, and non standard parts.
bujes de bronce autolubricados
Graphite plugged brass bushing is a type of solid metal bearing. This type of self-lubricating bearing is also called #500 oilless bearing,brass bearing, cooper bushing, solid sliding bearing, guide bushing, and graphite filled bearing.
An oilless sliding bearing which shows its great effectiveness in places which are diffi cult to oil, or where the lubricating effect cannot be maintained. With a high-strength brass base and embedded solid lubricant, it is an oilless type which can be used in places with a high load.
Solid Lubricant | ||
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Lubricant | Features | Typical application |
SL1 Graphite+add | Excellent resistance against chemical attacks and low friction.Temp limit 400 ℃ | Suite for general machines and under atmosphere |
SL4 PTFE+Additives | Lowest in friction and good of water lubricarion ,Temp.limit 300℃ | Ship,hydraulic turbine,gas turbine etc |
Graphite Plugged Brass Bush Alloy materials
Model | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
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Grade China Brands GB1776-87 |
ZCuZn25 AI6Fe3Mn3 |
ZCuSn6Zn6Pb3 | ZCuAI10Fe3 | ZCuSu10P1 | Steel+ZCuSn6Zn6Pb3 | HT250 | GCr15 |
International ISO1338 |
GCuZn25 AI6Fe3Mn3 |
GCuSn6Zn6Pb3 | GCuAI10Fe3 | CuSn12 | Steel+CuSn6Zn6Pb3Fe3Ni5 | - | B1 |
Germany DIN |
G-CuZn25 AI5 |
GB-CuSn5Zn5Pb5 | GB-CuAI10Ni | GB-CuSn10 | Steel+CuSn6Zn6Pb3Ni | - | 100Cr6 |
Japanese JIS |
HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
United States ASTM/UNS |
C86300 | C83600 | C95500 | C90800 | C83600 | Class40 | 52100 |
British Standard | HTB2 | LG2 | AB1 | PB4 | LG2 | - | - |
Material alloy chemical composition
Chemical Elements | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
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Cu ( % ) | Rest | Rest | Rest | - | - | ||
Sn ( % ) | - | 6 | - | 10 | 6 | - | - |
Zn ( % ) | 25 | 6 | - | - | 6 | - | - |
Ni ( % ) | - | - | - | - | - | - | - |
AI ( % ) | 6 | - | 10 | - | - | - | - |
Fe ( % ) | 3 | - | 3 | - | - | Rest | Rest |
Mn ( % ) | 3 | - | - | - | - | 0.905 - 1.3 | 0.20 - 0.40 |
Cr ( % ) | - | - | - | - | - | - | 1.30 - 1.65 |
C ( % ) | - | - | - | - | - | 2.5 - 4 | 0.95 - 1.05 |
Si ( % ) | - | - | - | - | - | 1.0 - 1.3 | 0.15 -0.35 |
Pb ( % ) | - | 3 | - | - | 3 | - | - |
Technical Parameters
Product Tags:
Metric Self Lubricating Bush Glide Metal Maintenance Free Images |
Tel: +8618967361221
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