O-ring From part specifications
From dimensions you already have — the designation number, the cord diameter, the groove depth and width — it works out the squeeze, the squeeze ratio and the fill rate, and judges whether they fall within the ranges of JIS B 2401-2.
1
O-ring groove design
1. O-ring groove design
Input
O-ring cord diameter
Groove depth
Groove width
Result
Squeeze
Squeeze ratio
Fill ratio
Against the JIS ranges
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Notes
- References
- JIS B 2401-1(2012)
- JIS B 2401-2(2012)
- Covers P and G of Table 3 (cylindrical faces). Flat faces (Table 4), vacuum flanges (Table 5) and the ISO series (Annex JA) are not included
