5.15938 mm Steel Ball (Bearing Ball), ISO 3290-1

The 5.15938 mm steel ball (ISO 3290-1): nominal ball diameter 5.15938 mm, corresponding inch size 0.203125 mm. Available as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: 5.15938 mm steel ball
• Model id: iso3290-d5-15938
• Standard: ISO 3290-1:2014 · size 5.15938 mm

Files

Part key	Simplified
iso3290-d5-15938	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
Dw	Nominal ball diameter		5.15938		5.15938	nominal	L0 (nom: one source)
Dw_inch	Corresponding inch size		0.203125		0.203125	nominal	L0 (nom: one source)

Drawing

As a PDF: CC-ISO3290-SZ-5.15938.pdf.

The 5.15938 mm steel ball beside the 5 mm and the 5.5 mm

The 5.15938 mm is number 15, counting from the smallest, of the 28 ISO 3290-1 steel balls published here, from 2 mm to 8 mm.

• Nominal ball diameter (Dw): 5.15938 mm on the 5.15938 mm steel ball, against 5 mm on the 5 mm and 5.5 mm on the 5.5 mm.

Other sizes

• One size smaller: 5 mm Steel Ball (Bearing Ball), ISO 3290-1.
• One size larger: 5.5 mm Steel Ball (Bearing Ball), ISO 3290-1.

Documents

• CC-ISO3290-DS-5.15938.pdf: 5.15938 datasheet: values with levels, sources
• CC-ISO3290-SZ-5.15938.pdf: 5.15938 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

iso3290-1-2014-sample. Full citations: the method page and this size's datasheet.

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