Feather key width
| Symbol | b |
|---|---|
| Unit | mm |
| Attribute-ID | width_feather_key |
| Numeric ID | 3992 |
| Value Type | PMTechValue |
| b | Feather key width |
| h | Feather key height |
| t1 | Shaft keyway depth |
| t1tr | Supporting depth of shaft keyway |
| t2 | Hub keyway depth |
| t2tr | Supporting depth of hub keyway |
| r1 | 45° slope or rounding of the feather key |
| r2 | Keyway ground radius for shaft and hub |
| s1 | 45° slope or rounding of the edge of the shaft keyway |
| s2 | 45° slope or rounding of the edge of the hub keyway |
| A | Feather key |
| B | Hub |
| C | Shaft |