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| Brand Name: | viiplus Self-lubricating bearing |
| Model Number: | Composite self-lubricating bearings |
| MOQ: | According to the actual product size |
| Price: | According to the actual product size |
| Payment Terms: | L/C, T/T |
| Supply Ability: | bronze sleeve bushings, China, manufacturers, suppliers, factory, wholesale, Metallic Self Lubricating Bushings, Cast Iron Bearing, Sleeve Bushing, POM Bearing, Cast Iron Plain Bearing, Lubrication Bronze Bushing |
Self-Lubricating Composite Low Friction Bushing Bearings are innovative bearing solutions specifically designed for extreme cold and harsh environments, such as those encountered in Low Friction Bushing applications. These bearings incorporate self-lubricating properties to ensure smooth and reliable operation in conditions where traditional lubricants may freeze or become ineffective.
The composite material used in these bearings is chosen for its excellent wear resistance, durability, and ability to maintain its lubricating properties in low-temperature environments. The composite typically consists of a reinforced polymer matrix with embedded solid lubricants and additives that enhance its performance in extreme conditions.
The self-lubricating properties of the composite material allow the bearings to operate without the need for external lubricants. This eliminates the risk of lubricant freezing or becoming contaminated, ensuring continuous and reliable operation even in temperatures down to -80°C or lower.
The design of the Low Friction Bushing bearings also takes into account the specific challenges of Low Friction Bushing environments, such as the presence of ice, snow, and debris. The bearings are typically encased in protective housings or shrouds to prevent ingress of foreign particles and minimize wear.
Overall, Self-Lubricating Composite Low Friction Bushing Bearings provide a robust and reliable solution for applications that require bearings to operate in extreme cold and harsh environments. Their self-lubricating properties, durability, and resistance to wear make them an excellent choice for Low Friction Bushing applications and other similar environments.
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Suitable for industrial applications, including under frequent start-up conditions.
Thrust washers
Metal-Polymer Composite Self-lubricating Bushing Material
Steel Back + Porous Bronze Sinter +
+ Lead
Sliding layer
+ Lead
Porous Bronze Sinter
Steel Backing
| OPERATING PERFORMANCE | |
| Dry | Very Good |
| Oil-lubricated bushing | Good |
| Grease lubricated | Fair |
| Water lubricated | Fair |
| Process fluid lubricated | Fair |
| GENERAL | Unit | Value | |
| Maximum load, p |
Static Dynamic |
N/mm2 N/mm2 |
250 140 |
| Operating temperature |
Min Max |
°C °C |
- 200 280 |
| Coefficient of linear thermal expansion |
Parallel to the surface Normal to the surface |
10-6/K
10-6/K |
11
30 |
| DRY | |||
| Maximum sliding speed, U | m/s | 2.5 | |
| Maximum pU factor | N/mm2 x m/s | 1.8 | |
| Coefficient of friction | 0.02 - 0.25 * |
| OIL LUBRICATED | |||
| Maximum sliding speed, U | m/s | 5.0 | |
| Maximum pU factor | N/mm2 x m/s | 5.0 | |
| Coefficient of friction | 0.02 - 0.12 |
Bearing forms available in standard dimension cylindrical bushes
standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping or deep drawing, customized bushing designs
| RECOMMENDATIONS | |||
| Shaft surface roughness, Ra |
Dry Lubricated |
µm µm |
0.3 - 0.5 ≤ 0.05 - 0.4 * |
| Shaft surface hardness | Unhardened acceptable, improved bearing life > 200HB | ||
Low Friction Bushing Bearings, Material Equivalent Self-Lubricating Composite Bearing
Low Friction Bushing bearings, steel bushings, Low Friction Bushing bushes, Low Friction Bushing Metal-Polymer Bearings bearings, material equivalent, the self-lubricating composite bearing of the same type have similar performance parameters, lower price, and more timely delivery
Type 1 type self-lubricating bearings
It is a polymer made of tetrafluoroethylene as a monomer. White waxy, translucent, good heat and cold resistance, can be used in -180 ~ 260 C for a long time. This material has the characteristics of anti-acid, anti-alkali, anti - various organic solvents, almost insoluble in all solvents.At the same time, has the characteristics of high-temperature resistance, its coefficient of friction is very low, so it can be used for lubrication, but also become easy to clean the ideal coating of the inner layer of the water pipe; Toxic, human carcinogen.
| Product | Material Parameters | Use the feature | Process method | Application field | Optional structure | |||||||
| Composite bearing common oil-free bearing VSB-1 | Steel base + sintered copper powder (CuPb10Sn) + surface rollers pressed | Such as high temperature, high load, low-speed heavy load, and other occasions. | Rolling + sintering + ROLLERS | Such as printing machines, elevators, textile machines, tobacco machines, fitness equipment, hydraulic trucks, micromotors, solenoid valves, automobiles, motorcycles, and agricultural and forestry machinery. | Copper or tin plating is available | |||||||
| Composite bearing VSB-1T(special bearing for gear pump) | Steel base + sintered copper powder + surface Alkalis ++Pb+ Filler /Filler | The product has a special anti-fatigue impact advantage | Rolling + sintering + special modulation of surface materials | At present, the product has been used in metallurgy continuous casting machine, train support, steel rolling equipment, mining machinery, shipping, gas turbine | Flange, straight barrel position, etc Copper or tin plating is available |
|||||||
| Composite bearing VSB-1P (reciprocating bearing) | A mixture of steel base + sintered copper powder + surface rollers + lead | It has the advantages of strong self-lubricating ability, good wear resistance, and clear oil film under the condition of oil breaking, which can better protect the surface of the grinding shaft from wear. | Rolling + sintering + special modulation of surface materials | Automobile shock absorber, motorcycle shock absorber, various hydraulic cylinders, hydraulic motors, pneumatic components, and other fields | Flange, straight barrel position, etc | |||||||
| Composite bearing VSB-1W lead-free bearing | Steel base (lead-free) + sintered copper powder (lead-free) + surface Rollers +PPS+ carbon fiber (lead-free) | Environmental protection | Rolling + sintering + special modulation of surface materials | Medium and high-pressure gear pump, plunger pump, blade pump machinery, food machinery, pharmaceutical machinery, tobacco machinery | Flange, straight barrel position, etc | |||||||
| Composite bearing VSB-1D hydraulic special bearing | Steel base + sintered copper powder + surface rollers A mixture of oleophilic fibers is 0.01-0.03mm |
Is a reinforced product, has a higher compressive performance, in the work, can discharge lubrication particles, so that a layer of the diaphragm between the shaft and the sleeve, played a more than monomer oil lubrication anti-bite advantage, especially suitable for lifting support | Rolled + sintered + Rollers + fibers | It is suitable for winder support and crane support, but it is not suitable for use in water or acid-base situations. | Flange, straight barrel position, etc | |||||||
| Composite bearing VSB-1B bronze base bearing | Copper plate /Bronze+ copper powder /Bronze+ surface kun ++Pb+ Filler /Filler | It has a very high safety factor, in the continuous work can not stop the repair place and the high temperature can not fuel the place especially suitable. | Rolled + sintered + Rollers + fibers | The products are used in metallurgical machinery, continuous casting machinery, cement machinery and so on | Flange, straight tube | |||||||
| Corrosion-resistant bearing VSB-1S immortal steel | Stainless steel+ corrosion-resistant coating + (lead-free) | It is resistant to oil, acid, alkali, seawater, and wear. The material on the surface is lead-free | Rolled + sintered corrosion-resistant coating + ROLLERS pressed | In food and beverage machinery, chemical medium acid and alkali flow pump valve, pharmaceutical machinery, printing and dyeing machinery, chemical machinery, Marine industry corrosion-resistant sliding parts most suitable for use. | Flange, straight tube | |||||||
