White FDA compliant material for most mating surfaces
Rulon® 641 is manufactured from FDA compliant materials which possess excellent load and wear characteristics.
It offers excellent, continuous non-lubricated service up to 10,000 PV - higher for intermittent service. While the load capacity of Rulon 641 is generally limited to 1,000 psi at room temperature, deformation is a function of wall thickness, temperature and load.
Its compatibility with a wide array of mating surfaces, including mild steel, 303 and 316 stainless steels, as well as harder materials, make it a good choice for most food and pharmaceutical bearing applications.
Use the Rulon Materials Selection Guide to compare various Rulon grades.
Features and Benefits
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FDA compliant
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Chemically inert
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Excellent continuous non-lubricated service up to 10,000 PV
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Complete with a wide array of mating materials
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Working Temperature Range: -240° to +288°C [-400° to +550°F]
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Performance Range
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Max Load "P" MPa: 6.9 / 1,000 PSI
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Max Speed "V" m/s: 2.0 / 400 fpm
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Max "PV" MPa • m/s: 0.35 / 10,000 PSI-fpm
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Color
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Physical Data
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175
13.8 MPa [2,000 PSI]
2.25
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Note: Rulon 641 FDA and USP Compliance is available upon request through the Literature Request form.