ISO 3290-1 steel balls for rolling bearings, @3.175
Size drawing - @3.175 values on the views - inch size 1/8 in (reference) - enlarged 50:1
3.175 1/8
Source levels Main value = the modeled value (nominal, else the middle of min-max). @ Dw = 3.175 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
Dw: the nominal ball diameter, modeled as is. inch: Table 1's corresponding inch size, for reference only; - for a metric ball. Grade, gauge and tolerances are ordered with the ball, not modeled (sheet DO2).
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'? CommunityCAD Size drawing, @3.175
‘STANDARDS FOLLOWED FAMILY / DETAIL ISO 3290-1:2014 Steel ball - @3.175
SHEET REV SCALE PROJECTION UNITS CC-1803290-SZ-3.175 A 50:1 € Dimensions in mm
SPEC VERSION LICENSE PAGE 32e3F8Fb9053943504dfelaacleOec17f0166ec9 CC-BY 4.0 IronPixel Labs LLC 1/1
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.