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Solid bushing, bronze with lubricant plugs embedded
Graphite products for Sale
Quality Guaranteed, Bushing Material Graphite Impregnated Brass – Custom Length
- Graphite impregnated bronze bushings support material:
- CuZn25Al5 Sliding layer Solid Lubricant Surface: app. 25-30%
- Other commonly used bronze alloys: CuAl10Ni, CuSn12Pb, CuSn7ZnPb
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Oilless Metal Sliding Materials
Oil Free Bushing – Brass Alloy, Shouldered – Brass Alloy, Straight, I.D. F7
Oilless Slide Bushing Factory Price, Graphite Embedded Bronze Bush Manufacturers & Suppliers: Graphite Plugged High Tensile Brass Bearing, Offers Oilless Bearings Free Cad Download, Short Lead Times.
Cast Bronze Bushings with Solid Lubricant Inserts: Thrust Washer. Bearings thrust washer cast bronze bearings Learn More. Oversized Bearings. other cast bronze bearings Learn More. APPLICATIONS. Heavy Duty Equipment.
A Wide Variety of Oilless Bush Material Standard and Configurable Components for Factory Automation Engineers. Free CAD download, short lead times, competitive price, no minimum. Reliable Delivery. Industrial components. On-Time Delivery. Standard components.
Oilless Bush Material – Configurable Components,
Special manufacturing Copper Bearing Manufacturer – Oilless Bushing
The professional manufacture & sale of oilless lubrication bearings. Short & Reliable Delivery. High-quality factory.
Solid lubricant Bushing Custom Size Design.
Prototype Services
Building components for your evaluation.
- Flange bearings – CuSn8 High load capability and good stability with low abrasion.
- Plain cylindrical bronze bearings – Always self-lubricating & Low-maintenance
- Customized size bearings – We will manufacture the exact wrapped bronze bearing you need at a low cost.
- Split type bushings – Bronze CuSn8, DIN 1494 / ISO 3547, Easy to install,
- Simple design – Cost-effective, Suitable for rough working conditions, good corrosion resistance.
VIIPLUS.COM provides engineering, custom fabrication & manufacturing of high-performance bronze bushing & bearing materials. is a low maintenance bushing material. An initial greasing during installation is necessary, after that periodic greasing with oil or grease is mandatory. The diamond pockets are an excellent lubrication depot and keeping maintenance to a minimum.
Oil-Free Bushings – Select, configure, order. Different bronze oilless bushing material, Delivers punctually and offers fair prices.
Self-lubricating flange bearings in extra-durable bronze.
Self-lubricating solid bronze bushing bearings with built-in graphite impregnated.
Oilless Bush Material Technical Data
* For higher requirement Oilless Bush Materia -e.g. higher temperature ranges – different materials are available in this category. Oilless Bearing | Oilless Brass Flange Bushing Graphite Plugged Bearing.
It is a maintenance-free oilless bearing material, but an initial greasing is mandatory for the “running-in”process. A lithium aging-resistant grease should be used.
Base material | CuZn25A16Fe3Mn4 | Maximum operating temperature °C | 300 | |
Extreme dynamic load N/mm² | 100 | |||
Coefficient of friction u | <0.16 | Maximum sliding speed m/s | Dry | 0.4 |
Basic hardness HB | 210~270 | Oil | 5 |
Oilless Bush Material Alloy
Model / corresponding grade | JDB-1 | JDB-2 | JDB-3 | JDB-4 | JDB-5 | ||
---|---|---|---|---|---|---|---|
JDB-2 | JDB-22 | JDB-23 | |||||
International brand GB1776-87 | ZCuZn25 Al6Fe3Mn3 | ZCuSn6Zn6Pb3 | ZCuAl10Fe3 | ZCuSu10P1 | Steel+ ZCuSn6Zn6Pb3 | HT250 | GCr15 |
International ISO1338 | GCuZn25 Al6Fe3Mn3 | GCuSn6Zn6Pb3 | GCuAl10Fe3 | – | Steel+ CuSn6Zn6Pb3 Fe3Ni5 | – | B1 |
Germany DIN | G-CuZn25 Al5 | GB-CuSn5Zn5Pb5 | GB-CuAl10Ni | GB-CuSn10 | Steel+ CuSn6Zn6Pb3Ni | – | 100Cr6 |
Japan JIS | HBsC4 | BC6 | AIBC3 | BC3 | BC6 | FC250 | SUJ2 |
United States ASTM/UNS | C86300 | C83600 | C95500 | C90500 | C83600 | Class40 | 52100 |
British standard(BS) | HTB2 | LG2 | AB1 | PB4 | LG2 | – | – |
Material composition and performance table
Material code | JDB (600#) | JDB (600#S1) | JDB (600#S2) | JDB (600#S3) | JDB (600#S4) | JDB (HT250) | JDB (Gcr15) |
---|---|---|---|---|---|---|---|
Chemical composition | CuZn25Al5Mn3Fe3 | CuZn25Al5Mn3Fe3 | CuAl9Fe4Ni4Mn2 | CuSn5Pb5Zn5 | CuSn12 | HT250 | Gcr15 |
Density(g/cm³) | 8.0 | 8.0 | 8.5 | 8.9 | 9.05 | 7.3 | 7.8 |
Hardness (HB) | >210 | >250 | >150 | >70 | >80 | >190 | HRC>58 |
Tensile strength (N/mm²) | >750 | >800 | >800 | >200 | >260 | >250 | >1500 |
Elongation (%) | >12 | >8 | >15 | >10 | >8 | >5 | >15 |
Linear expansion coefficient | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1.0 | 1.1 |
Operating temperature(℃) | -40~+300 | -40~+150 | -40~+400 | -40~+400 | -40~+400 | -40~+400 | -40~+400 |
Maximum dynamic load(N/mm²) | 100 | 120 | 150 | 60 | 70 | 80 | 200 |
Maximum line speed(m/min) | 15 | 15 | 20 | 10 | 10 | 8 | 5 |
Maximum PV value Lubricating (N/mm²*m/min) | 200 | 200 | 60 | 60 | 80 | 40 | 150 |
Permanent compression deformation 300N/mm² | <0.01 | <0.005 | <0.04 | <0.05 | <0.05 | <0.015 | <0.002 |
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PROVEN INTEGRITY. DELIVERING VALUE.
Plain & Self-Lubricating Bearings: Since bearings generally have a high frictional resistance that leads to heat, lubricants such as oil or grease are used to prevent seizing or abnormal wear that could otherwise cause this frictional heat. Lubrication-free bushings do not need lubricating oil because the bearing housing has a lubricating structure that is made possible by lubricating oil in the bearing housing or by embedding solid lubricants, etc. Since they do not require lubricating oil, lubrication-free bushings are often used for applications such as precision machinery that makes it difficult to replenish lubricating oil and equipment with low affinity for oil. They also significantly reduce maintenance costs, eliminating the need for regular lubrication and allowing stable operation for long periods. Lubricated bushings come in a variety of shapes that can be used for different applications as needed. Examples include straight bushings, collar bushings, flange bushings, and housing bushings.
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Quality/Reliability:Manufacturer and supplier of oilless bearings in straight, flanged, plates, and thrust washer.
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- CUSTOM OILLESS BUSHING MATERIAL
- Standard-Stocked Alloys: C86300 C93200 C95400…
- MANUFACTURER OF CONTINUOUS CAST BRONZE BUSHING, SLEEVE AND FLANGE BUSHING.
Continuous improvements in our production methods have led us to make sizable capital investments in new equipment and in production technologies.Our specialists are always on top of developing trends and technologies so that you receive the highest quality, most cost-efficient products available. Whatever terms are used (continuous cast bronze plate, oilless bushing, oilless plate, oilless thrust washer), efficiently and professionally manufacture it for you!
Short And Reliable Delivery Safety Quality Assurance
High Quality Bearing Service
OEM & ODM
TECHNICAL DETAILS
- Specific load capacity static150 [N/mm2]
- Specific load capacity dynamic100 [N/mm2]
- Sliding speed≤ 0.3 to 1.0 [m/s]
- Friction value0.03 [µ] to 0.2 [µ] lubricated/dry
- Temperature strain– 100 [°C] to + 300 [°C]
- Max. PV-value1.5 [N/mm² x m/s]
- Hardness: 190-220 HB
Self-Lubricating Graphite Plugged Bronze Sleeve Bushings Now Available Online, products can be ordered to the cast size or “to finish to” condition.
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