* CC-DIN988-DS-19x26 revA '?) CommunityCAD Size datasheet - 19x26
DIN 988 19x26 shim ring
Size datasheet: this size's values with their levels, conventions and sources.
Fits a 19mm shaft, ina 26 mm bore Thicknesses 0.1-0.2-0.3-0.5-1mm
——— | Part keys din988-19x26x0-1 ... din988- 19x26x1 Files 5 STEP AP214 (simplified), one
per thickness
19x26, front view, 1.5:1 19x26, view from above, 0.75:1 Sym. Dimension Value Level d1 Bore, D12 (band middle) 19.17 L1- 2 19.065-19.275 d2 Outside, d12 (band middle) 25.83 L1- 2 25.725-25.935 h Thickness, nominal = max (a file each) 0.1 -0.2-0.3-0.5-1 1-2
Modeled value: d1 and d2 at the middle of their ISO 286-2 band (grey: its limits), h at its nominal. * amber: one source (LO). c: a source value was corrected. Level - independent sources.
DIN 988:1990-03 (as tabulated) - ISO 286-2 (D12, d12) Page 1/2 Shim ring - 19x26 - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec 091135b88172de29a46c1a2ac9916F747F26acf7
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.
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* CC-DIN988-DS-19x26 revA '?) CommunityCAD Size datasheet - 19x26
Conventions
« Edges: Sharp on both faces, outside and bore: no edge break, die-roll or burr.
e Walls and faces: The bore and the outside are true cylinders at d1 and d2, concentric, square to flat, parallel faces; the concentricity and flatness tolerances aren't modeled.
e Values: d1 and d2 at the middles of their ISO 286-2 bands, D12 wholly above the d1 nominal and d12 wholly below the d2 nominal; h at its nominal, which is the maximum. One file per standard thickness that two sources confirm.
« Markings and material: No markings. Material and finish (bright steel, A2) are metadata only: one model per size and thickness.
« Listed by one source only, not generated: h = 0.15, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.
Sources
Source Publisher Retrieved sha256
bossard-iso286-2-tolerances Bossard 2026-10-30 e872fdb362e6 (kept outside the repo) fasteners-eu-din988-is0286 fasteners.eu 2026-10-30 42¥9634cc78a
fasteners-eu-din988 fasteners.eu 2026-10-30 42¥9634cc78a
fasten-it-din988 fasten.it 2026-10-30 401156c0046e
dinmark-din988 Dinmark (Ukraine) 2026-10-30 13#1237ee4d5
The whole series (verification map, corrections, drawings): CC-DIN988-DS.
DIN 988:1990-03 (as tabulated) - ISO 286-2 (D12, d12) Page 2/2 Shim ring - 19x26 - Dimensions in mm - CC-BY 4.0, lronPixel Labs LLC spec 091135b88172de29a46c1a2ac9916F747F26acf7
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.