Paper Industry
Carbon Filled Teflon Bush with S.S. Key — Bush-and-ring sets made to customer specification
Supplied as a set of bush and rings made to customer specification, with a special stainless steel key fitted for better wear resistance and smoother machine running.
Technical specifications
| Dimensional availability | Bush-and-ring sets made to customer specification |
|---|---|
| Tolerances | Keyway, bore and outside diameter to approved drawing |
| Available grades | 25% Carbon-filled PTFE, Graphite-filled PTFE, Virgin PTFE on request |
| ASTM test references | ASTM D4894, ASTM D4745 |
Final dimensions, tolerances and material grade are confirmed against your drawing and service conditions.
Interactive product model
Buyer questions
Which grades are available for Carbon Filled Teflon Bush with S.S. Key?
25% Carbon-filled PTFE, Graphite-filled PTFE, Virgin PTFE on request are available subject to size, quantity and service requirements.
Can Carbon Filled Teflon Bush with S.S. Key be manufactured to a drawing?
Yes. Keyway, bore and outside diameter to approved drawing. Final tolerances are confirmed during quotation.
What is the continuous operating temperature of PTFE?
Virgin PTFE is commonly specified for continuous service from approximately -200°C to +260°C. Actual limits depend on load, pressure, filler grade and the process medium.
Selecting a filled grade? Read our PTFE vs Teflon engineering guide.