As one of the most experienced Wear Ring Used for Excavator Cylinder, Polyester Resin Wear Rings, PTFE Guide Tapes manufacturers in China, we will continue to research, develop and improve our products to bring more convenience and benefits to our valued customers. To provide customers with satisfactory products is our constant pursuit. In the process of development, our company has been cooperating with many enterprises at home and abroad to make the design and production bigger. We provide OEM services and replacement parts to meet the varying needs of our customers. We keep pace with the times, rely on continuous technical and management innovation, and pursue excellent product quality. Based on the market, we should strengthen the training of technical personnel and highlight the demand of technical units.
Our composite spherical bearing is made of synthetic fiber, reinforced polyester resin and other self-lubricating micro powers. It can be a direct replacement for conventional steel spherical bearings, they have virtually no electro-chemical corrosion in seawater or other aqueous solutions, which means that the composite bearings will not rust. This makes them ideal for marine and hydropower applications. Their superior elasticity over metal bearings means they can resist edge-loading and misalignment even under extreme heavy loads.
Product parameter
Part Number | PFC-20 |
Color | Green |
Density | 1.2-1.4g/cm³ |
Tensile Strength | 60MPa |
Ultimate Compressive Strength | 320MPa |
Impact Strength | 105 J/m |
Rockwell Hardness | 80HRM |
Coefficient of friction | 0.14-0.18(Dry) |
Temperature | -40° to 130° C |
Product application
Spherical bearing is generally used for low speed pendular movement (i.e. angular motion), because the sliding surface is spherical shaped, it can also be used for tilting motion (i.e. aligning movement) in a certain angle range. Even the non concentricity between the supporting shaft and the shaft shell hole is bigger, it can work normally.
Product Qualification
We uphold the market-oriented and consumer demand-centered concept to provide competitive green Ball Bearings Spherical Roller Bearing Linear Bearings Auto Rolling Rod Ends Distributor with excellent quality, value and service to our customers. We are keeping durable small business relationships with additional than 200 wholesalers all over the world. Our professional make you feel at ease, our professional make you trust.
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