PFR
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Piston Seal Hallite PTFE Bronze ‑ Profile ring NBR 70 Type: PFR
Dimensions: 101.6 x 87.5 x 7.21Part number: 8510003Delivery time: ± 12 weeksMore Details - Piston Seal Hallite PTFE Bronze ‑ Profile ring NBR 70 Type: PFR
Dimensions: 104.78 x 90.68 x 7.21Part number: 8510122Delivery time: ± 12 weeksMore Details - Piston Seal Hallite PTFE Bronze ‑ Profile ring NBR 70 Type: PFR
Dimensions: 107.95 x 93.85 x 7.21Part number: 8510222Delivery time: ± 12 weeksMore Details - Piston Seal Hallite PTFE Bronze ‑ Profile ring NBR 70 Type: PFR
Dimensions: 114.3 x 100.2 x 7.21Part number: 8510426Delivery time: ± 12 weeksMore Details - Piston Seal Hallite PTFE Bronze ‑ Profile ring NBR 70 Type: PFR
Dimensions: 120.65 x 106.55 x 7.21Part number: 8510667Delivery time: ± 12 weeksMore Details - Piston Seal Hallite PTFE Bronze ‑ Profile ring NBR 70 Type: PFR
Dimensions: 127 x 112.9 x 7.21Part number: 8510875Delivery time: ± 12 weeksMore Details
Hallite PFR
The Hallite PFR is a chamfered, double-acting piston seal that performs well in both high- and low-pressure systems. The PFR has chamfers on the primary sealing face paired with either a square or an o-ring elastomer energizer. Typically, the square energizer is preferred for heavy-duty applications, as it provides superior interference and stability in the groove. High-performance Armorlene® materials, like HLX, provide outstanding wear and extrusion-resistance properties as well as large range of temperature and media compatibility. Hallite’s PFR seal is well-suited for a variety of hydraulic and pneumatic reciprocating applications. Hallite recommends proper guidance (see Hallite Bearings section) be used with this seal in heavy-duty applications. The PFR seal is available in a variety of Hallite’s high-performance Armorlene® materials to suit a wide range of demanding applications. This seal is designed to fit the ANSI B93.32-1973 and NFPA T3.19.18 housing size.
| Max. Pressure | 350 Bar |
| Temp. Range | - 45 ℃ to 200 ℃ |
| Max. Speed | 4m/s |
