| Outside diameterD / De | 475 mm (-0.63/+0 mm); limits 474.37–475 mmThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 12（PDF 14） |
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| Inside diameterd / Di | 241.2 mm (+0/+0.46 mm); limits 241.2–241.66 mmThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 12（PDF 14） |
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| Product thicknesst / t′ | 26.4 mm (-0.1/+0.1 mm); limits 26.3–26.5 mmThe product thickness exceeds the direct DIN EN 16983 disc-spring tolerance-table range. The terminal table row is continued as an explicit engineering baseline for supplementary manufacturing and inspection. | Resolved | DIN-EN-16983-2017-09DIN EN 16983 Tables 8–10 terminal range, engineering continuation beyond t=14 mm |
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| Free heightH0 / l₀ | 36.8 mm (-0.3/+0.3 mm); limits 36.5–37.1 mmThe product thickness exceeds the direct DIN EN 16983 disc-spring tolerance-table range. The terminal table row is continued as an explicit engineering baseline for supplementary manufacturing and inspection. | Resolved | DIN-EN-16983-2017-09DIN EN 16983 Tables 8–10 terminal range, engineering continuation beyond t=14 mm |
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| Cone heighth0 / h₀ | 10.4 mmThe catalog nominal h0 is retained. This size is not fully covered by both general free-height and thickness tolerance tables, so no h0 limits are invented. | nominal_reference_only | Pending approved sourceSupplementary catalog nominal geometry |
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| Coaxiality— | ≤ 1.26 mmThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Resolved | DIN EN 16983:2017-09EN 16983 page 12（PDF 14） |
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| Flatness— | Set by approved drawing, process card or supply agreementThe standard does not provide a universal independent numeric tolerance; an approved drawing, process card or supply agreement must provide the acceptance value. | Agreement required | POLYSPLENDID-INSPECTION-POLICY-2026-08Task 121 标准原文核对结论 |
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| Parallelism— | Set by approved drawing, process card or supply agreementThe standard does not provide a universal independent numeric tolerance; an approved drawing, process card or supply agreement must provide the acceptance value. | Agreement required | POLYSPLENDID-INSPECTION-POLICY-2026-08Task 121 标准原文核对结论 |
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| Test loadFt | 986130 N (-5/+5%); limits 936823.5–1035436.5 NThe product thickness exceeds the direct DIN EN 16983 disc-spring tolerance-table range. The terminal table row is continued as an explicit engineering baseline for supplementary manufacturing and inspection. | Resolved | DIN-EN-16983-2017-09approved_manufacturer_f75 |
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| Hardness— | Nominal value only; approved tolerance source requiredThis supplementary geometry is outside the A/B/C dimension tables; dimensional tolerances, coaxiality, hardness and guide clearances use the applicable DIN EN 16983 general range rules. | Approved source required | Pending approved source— |
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