| Outside diameterD / De | 250 mm (-0.46/+0 mm); limits 249.54–250 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 | 127 mm (+0/+0.4 mm); limits 127–127.4 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′ | 14.1 mm (-0.1/+0.1 mm); limits 14–14.2 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 | 21 mm (-0.3/+0.3 mm); limits 20.7–21.3 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 | 6 mmFor this supplementary geometry, h0 follows the catalog nominal base thickness t. The finished t-prime tolerance is not reused to invent an independent h0 acceptance limit. | nominal_reference_only | Pending approved sourceSupplementary catalog geometry with DIN EN 16983 general tolerance basis |
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| Coaxiality— | ≤ 0.92 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 | 327900 N (-5/+5%); limits 311505–344295 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-16983-2017-09Extra row 56 |
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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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