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Rulon Bearings

Saint-Gobain Rulon® 125 Bearing/Seal PTFE
Categories: Polymer; Thermoplastic

Material Notes: Rulon 125 is used primarily in applications that are not severe such as dryer drum slides and piston rings in pneumatic or hydraulic controls.

Information provided by distributor TriStar Plastics Corp.

Vendors: TriStar Plastics Corp. provides engineering, custom fabrication and manufacturing of high-performance plastics and self-lubricating bearing materials, such as Rulon, PEEK, Torlon, CJ Composites and Ultracomp. Capabilities include component design, material selection, prototype and production, manufacturing and surface modification. Call (800) TRI-STAR (800) 874-7827 or visit or www.TStar.com

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Physical PropertiesMetricEnglishComments
Density 2.09 g/cc0.0755 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 6060
Tensile Strength, Yield 10.3 MPa1500 psi
Elongation at Break 60 %60 %
Tensile Modulus 1.59 GPa230 ksi
Flexural Modulus 1.38 GPa200 ksi
Izod Impact, Notched 3.20 J/cm6.00 ft-lb/in
Coefficient of Friction, Dynamic 0.0120.012Dry vs. Steel
Coefficient of Friction, Static 0.0180.018Dry vs. Steel
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cm
Dielectric Constant 2.65
@Frequency 1e+6 Hz
2.65
@Frequency 1e+6 Hz
Dielectric Strength 14.8 kV/mm375 kV/inShort Term
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 0.648 W/m-K4.50 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 288 °C550 °FContinuous
 316 °C600 °FShort Term
Deflection Temperature at 1.8 MPa (264 psi) 107 °C225 °F
Minimum Service Temperature, Air -240 °C-400 °FEmbrittlement Temp
Flammability, UL94 V-0V-0
 
Descriptive Properties
ColorBlack

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PSTGQ992b / 170602

Rulon Bearings

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