Shaft Key Keyway Dimensions: rectangular_parallel
Shaft key and keyway dimensions per ANSI B17.1-1967(R2013) and ANSI B17.2 — parallel square and rectangular key sizes by shaft diameter, Woodruff key dimensions, DIN 6885 metric key sizes, and stress concentration factors for keyed shafts
| key type | record id | chamfer max in (in) | key height in (in) | key height mm (mm) | key width in (in) | key width mm (mm) | keyway depth hub in (in) | keyway depth hub mm (mm) | keyway depth shaft in (in) | keyway depth shaft mm (mm) | notes | set screw size | shaft dia over in (in) | shaft dia to in (in) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| rectangular_parallel | rect_4000_4500 | 0.02 | 0.75 | 19.05 | 1 | 25.4 | 0.375 | 9.525 | 0.375 | 9.525 | Rectangular key (H < W); ANSI B17.1 Table 1 | 1-8 | 4 | 4.5 |
| rectangular_parallel | rect_4500_5000 | 0.02 | 0.875 | 22.225 | 1.25 | 31.75 | 0.438 | 11.125 | 0.438 | 11.125 | Rectangular key; ANSI B17.1 Table 1 | 1-1/4-7 | 4.5 | 5 |
| rectangular_parallel | rect_5000_5500 | 0.02 | 0.875 | 22.225 | 1.25 | 31.75 | 0.438 | 11.125 | 0.438 | 11.125 | Rectangular key; ANSI B17.1 Table 1 | 1-1/4-7 | 5 | 5.5 |
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