The rolled bronze yellow POM (Polyoxymethylene) flanged sleeve bushing is a high-performance component designed specifically for boundary-lubricating applications. This unique combination of materials offers several benefits that make it ideal for demanding applications requiring superior wear resistance and lubrication properties.

Bronze, known for its excellent corrosion resistance and durability, is rolled into a sleeve shape to provide a strong yet flexible foundation for the bushing. The yellow POM material, a thermoplastic with exceptional mechanical strength and stiffness, is then fused or bonded to the bronze sleeve. The POM layer provides excellent wear resistance and low friction properties, which are crucial for boundary-lubricating applications.

The flanged design of the sleeve bushing allows for easy installation and secure positioning within the application. The flanges ensure that the bushing remains securely in place, reducing the risk of movement or misalignment during operation.

Boundary-lubricating applications refer to situations where the lubricating fluid or grease is present at the interface between the moving parts but is not fully immersed in a lubricant bath. In these scenarios, the lubricating film is thinner and more prone to disruption, requiring materials with superior wear resistance and lubrication properties. The rolled bronze yellow POM flanged sleeve bushing meets these demands by providing a durable and reliable solution for boundary-lubricating applications.

Overall, the rolled bronze yellow POM flanged sleeve bushing offers superior performance in boundary-lubricating applications, providing excellent wear resistance, low friction, and corrosion protection. Its design and material combination ensure reliable operation and extended service life in demanding environments.

Rolled Bronze Bushings | Yellow Pom Bushings

Suitable for grease or oil lubrication and all kinds of movement, good load capacity, robust and insensible to dirt.

Rolled Bronze Bushings with Indents

VIIPLUS of rolled (wrapped) bushings is produced with diamond shaped lubrication indents on the bearing surface(s). These bushings are ideally suited for thin wall applications. The indents provide lubricant reservoirs that allow for excellent and prolonged service.

For applications that are sealed or difficult to maintain, we also manufacture this product with self-lubricating graphite filled diamond or circular indents.

They are light-weight and compact and are available as sleeve bushings, flange bearings, washers and plates. They are produced in both inch and metric sizes.

VSB-20 Boundary lubrication bearing High Quality  POM Bush Chinese supplier
· 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.

Strusture

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 with or without lubricant indents for machining Porous Bronze Sinter Steel Back

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.
 
 
 
 

Pom Coated Bearing, Metal-Polymer Composite Bearing, Manufacture, Wholesale