JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD |
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Oil-Impregnated Bronze Bearings are a type of self-lubricating
bearing that utilizes oil-saturated bronze material to provide
smooth and efficient operation. These bearings are designed to
gradually release the lubricating oil as needed, ensuring
continuous lubrication and reduced friction.
Grease-lubricated composite bearings, on the other hand, feature a
composite material that incorporates grease for lubrication. This
combination of materials provides excellent wear resistance and
load-bearing capacity, making these bearings suitable for
high-demand applications.
PTFE/POM coated bushings are a specific type of composite bearing
that incorporates polytetrafluoroethylene (PTFE) and
polyoxymethylene (POM) coatings. These coatings enhance the
bushings' surface properties, providing improved lubrication, wear
resistance, and chemical resistance.
Whether you need Oil-Impregnated Bronze Bearings, Grease-lubricated
composite bearings, or PTFE/POM coated bushings, we offer a wide
range of high-quality options to meet your specific requirements.
Our bearings and bushings are designed to provide reliable
performance and long-term durability, even in harsh operating
conditions. Contact us today to discuss your needs and find the
perfect solution for your application.
flanged bushings Thermoplastic plain bearing POM
Bushes Cylindrical standard dimensions Rolled dry sliding
bearings Gerollte Trockengleitlager Flanged sliding bearings,
standard dimensions POM Bushes | VSB-20
VIIPLUS provides specialized engineering, design, manufacturing and
support services for self lubricating bearings solutions. Our
experienced team of engineers and skilled craftsmen consistently
deliver superior products, meeting the customer requirements of all
kinds of industry. We strive to meet or exceed our customers
schedule expectations by consistently delivering our bushings
products and services on time.
VIIPLUS is a supplier some of the valves bushings and self
lubricating bearings repair products.
We provide equipment to a variety of Process and Industrial
Industries in china.
Textile, Transportation, Water/Wastewater Treatment and various
OEM's.
wholesale oilless sliding bearing (DX) & bushing (SF-2)
DX bushing bearing supplier, High quality DX Bush, POM coated
sleeve
Steel + Bronze Powder + yellow POM(DX)
VSB-20 Boundary lubrication bearing High Quality DX
Bushing POM Bush China Manufacturer
· marginally lubricated bushings for grease or oil lubricated
applications
· Standard parts contain grease indents in the sliding layer; plain
sliding layer available by request
· Optimum performance under relatively high loads and low speeds
· Suitable for linear, oscillating and rotating movements
· Wide range of parts available from stock
Suitable for rotating and oscillating movement, less maintenance
requirements due to the long re-lubrication intervals, lower wear,
lower susceptibility to edge loading, no absorption of water and
therefore no swelling, good damping behaviours, good resistance to
shock loads.
1. POM thickness 0.30~0.50 mm. It provides high wearresistance and
low friction even with only minute volume oflubricant are supplied,
this bearing surface carries a pattern of circular indents which
should be filled with grease on assembly of the bearing.
2. Sintered bronze powder thickness 0.20-0.35mm. A special
composition of powdered copper is thermally fused to the steel
backing. This contact layer acts as an anchor for the PTFE layer
and conducts the thermal build up away from the bearing surfaces.
3. Low-carbon steel.Setting the foundation of the bushings, the
steel back provides exceptional stability,load carrying and heat
dissipation characteristics.
· Metal-Polymer Composite Bushing Material
· Steel Back + Porous Bronze Sinter +
POM with Lubrication Indents
Sliding layer POM |
OPERATING PERFORMANCE | |
Dry | Poor |
Oil lubricated | Good |
Grease lubricated | Very Good |
Water lubricated | Poor |
Process fluid lubricated | Poor |
Max. load | Static | 250N/mm2 |
Dynamic | 140N/mm2 | |
| Rotaing oscillating | 60N/mm2 |
Max. speed | Dry | 2m/s |
Lubrication | >2m/s | |
Max. PV (Dry) | Short-time | 3.6N/mm2*·m/s |
Continuous | 1.8N/mm2*·m/s | |
Temp. | -195℃~+280℃ | |
Friction coefficient Dry | 0.03~0.20 | |
Lubrication | >2m/s | |
Thermal conductivity | 42W (m·k)-1 | |
Coefficient of thermal expansion | 11*10-6k-1 |
Bearing forms available in standard dimensions
· Cylindrical bushes
· Thrust washers
· Sliding plates
Metric bearings and imperial bushings made to order: standard
bushing forms in special dimensions, half-bushings, special shapes
obtained by stamping, bearings with locating notches, lubricant
holes and machined grooves, customized bushing designs
Recommended for applications involving intermittent operation or
boundary lubrication... Automotive: suspension joints, kingpin
assemblies and stub axles of trucks, automobile driving joint
hinges, steering and other linkages, articulation joints, rear
chassis hinges, fair leader rollers... Machine tool building
industry: spindles in drill, grinding, and milling machines, ram
guide plates in multi-ram presses... Agricultural equipment:
gearbox, clutch, bale trips and wheel caster swivels for bale
accumulators, front axle pivot bearings, steering idler box
bearings and kingpin bearings for harvesters... It is especially
well-suited for applications where lubricant can not be supplied
continuously or repeatedly.
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Plain Bearings & Self-lubricating Bushings | VIIPLUS Surface
Engineering|Bearing Technology