DIN 988 shim ring, 20x28
Size drawing - 20x28 values on the views - h = 2 shown (the thickest file) - enlarged 5:1
Sym. Dimensi 20x28
d1 Bore, D12 (band middle) 20.17
d2 = 27.83 20.065-20.275 27.725-27.935 T
27.83 27.725-27.935
Outside, d12 (band middle)
6.1 mm thickness, a file each e 6.15 mm +2 mm .3 mm .5 mm
mm
Source levels
Main value = the modeled value (nominal, else the middle of min-max).
Grey under a value = its min-max, where the source gives both.
< / = = the source gives only that limit, modeled at it. ref = reference.
L2 = the standard itself (or its complete free preview, or the maker's drawing).
L1 = two or more independent sources agree: the release gate.
LO = one source only: printed amber and marked *.
c = a source value was corrected; the datasheet says how.
House convention = a detail no source dimensions, drawn to a stated house rule. This size's values: L1 2.
Notes
d1 and d2: the middle of the D12 / d12 band; grey = the band's limits (ISO 286-2). h: nominal = max; @ = a file at that thickness. Sharp edges: house conventions, D02.
d1 = 20.17 20.065-20.275
TITLE
'? CommunityCAD Size drawing, 20x28
d2 = 27.83 STANDARDS FOLLOWED FAMILY / DETAIL 27.725-27.935 DIN 988:1990-03 (as tabulated) - ISO 286-2 (D12, d12) Shim ring - 20x28
SHEET REV SCALE PROJECTION UNITS
CC-DIN988-SZ-20x28 A 5:1 € Dimensions in mm SPEC VERSION LICENSE PAGE 091135b88172de29a46c1a2ac9916F747F26acf7 CC-BY 4.0 IronPixel Labs LLC 1/1
View from above
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.