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TriStar Ultracomp UC-400 Composite Bearing

Category Polymer , Thermoplastic
Manufacturer TriStar Plastics Corp.
Trade Name Ultracomp
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF TriStar Ultracomp UC-400 Composite Bearing.pdf
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Material Notes:
Ultracomp UC-400 - Designed for high loads, low speeds, impact and vibration applications. UC-400 has a MOS2 additive for salt water applications where cathodic reactions could occur. Excellent dry wear properties in slow rotary or reciprocating bearings.This family of composite materials offers the combination of high compressive strength, low coefficient of friction, and excellent abrasion and corrosion resistance while running without lubrication. They are used in bearing and seal applications from temperature extremes of cryogenic to over 360°F with and without additional lubricants.Ultracomp Bearing Grade Composite: Laminates composed of synthetic fabrics impregnated by thermosetting resins and solid lubricant fillers. Material is available in tubes and sheets. Ideally suited for non-lubricated ultra high-load/low-speed applications that require a low coefficient of friction. Operates well in demanding and destructive environments. Suitable for use in steam, wet, dry, or vacuum environments. Rc 35 or higher steel mating surface. Markets for Ultracomp Bearing Grade Composite include Agricultural, Appliances, Automotive, Construction, Industrial, and Transportation.
Physical Properties Metric English Comments
Specific Gravity 1.32 g/cc
1.32 g/cc
Water Absorption <= 0.10 %
<= 0.10 %
24 hrs
Mechanical Properties Metric English Comments
Hardness, Rockwell M 100
100
Tensile Strength, Yield 65.5 MPa
9500 psi
Compressive Yield Strength 96.5 MPa
14000 psi
Perpendicular to Laminate
Ultimate Compressive Strength 359 MPa
52000 psi
Perpendicular to Laminate
Compressive Modulus 5.17 GPa
750 ksi
Perpendicular to Laminate
Machinability 4.0 %
4.0 %
1=Easy; 10=Hard
Shear Strength 145 MPa
21000 psi
Izod Impact, Notched >= 10.7 J/cm
>= 20.0 ft-lb/in
Coefficient of Friction, Static 0.15
0.15
Dry vs. Steel
Limiting Pressure Velocity 0.876 MPa-m/sec
25000 psi-ft/min
Unlubricated
Thermal Properties Metric English Comments
CTE, linear 72.0 - 180 µm/m-°C
40.0 - 100 µin/in-°F
Maximum Service Temperature, Air 168 °C
335 °F
Continuous
182 °C
360 °F
Short Term
Minimum Service Temperature, Air -240 °C
-400 °F
Embrittlement Temp
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