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RP-24.1 Journals
| J | V | X | W | |
|---|---|---|---|---|
| Scale | Journal Bore Diameter Min | Journal Bore Depth Min | Journal Bore Span Min | Journal Face Spacing Min |
| O | ||||
| S | .067 | .123 | 1.314 | 1.068 |
| On3 OO | ||||
| HO | .067 | .105 | 1.038 | .828 |
| TT | ||||
| HOn3 | ||||
| N | .050 | .569 | .469 | |
- NOTES:
- Journal Bore Depths "V" in a sideframe should be equal within 1% of "K", the Check Gage distance of the wheelset.
- Journal Bore Span "X" should restrict axle end play in excess of 2% of "K" except for the "inside" axles of three or more axle trucks.