Superior quality composite spherical bearings discount

Type: Sphericals
Application: Static sealing
Supply Ability: 10000
Payment Terms: TT , LC , Others
Advantage:Good elasticity

Composite spherical bearings

Kintowe composite spherical bearings have been manufactured and supplied to a wide range of engineering markets worldwide for many years and can be produced for both inner and outer housings.

Kintowe PFC-20 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. 

Technical Parameters:

Part Number PFC-20
Color Green
Density 1.2-1.4g/cm³0.043-0.051lb/in³
Tensile Strength 60MPa8700PSI
Ultimate Compressive Strength 320MPa46400PSI
Impact Strength 105 J/m
Rockwell Hardness 80HRM
Coefficient of friction 0.14-0.18(Dry)0.08-0.11(Oil)
Temperature -40° to 130° C-40° to 266° FPart NumberPFC-20ColorGreenDensity 1.2-1.4g/cm³0.043-0.051lb/in³Tensile Strength60MPa8700PSIUltimate Compressive Strength320MPa46400PSIImpact Strength 105 J/mRockwell Hardness80HRMCoefficient of friction0.14-0.18(Dry)0.08-0.11(Oil)Temperature-40° to 130° C-40° to 266° F

Product Advantages 

Competitive prices 

Good elasticity

Low water uptake

Excellent chemical resistance

Excellent shock resistance

Good dimensional stability

Low wear rate-long life 


Material handling, food processing, automotive, brewing / bottling

Operating conditions:

Dry, water lubricated, maintenance-free


Tubes, cylindrical bushes, flange bushes, machined parts

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