| 参数 | 数据 | 说明 |
|---|---|---|
| Bearing Bore | 320 mm | |
| Threads No. per Inch | 6 | |
| Locknut | N 064 | |
| Lockplate | P 64 | |
| Max. Major Diameter | 319.08 mm | |
| Max. Major Diameter | 12.562 in | |
| Min. Major Diameter | 318.56 mm | |
| Min. Major Diameter | 12.5418 in | |
| Max. Pitch Diameter | 316.32 mm | |
| Max. Pitch Diameter | 12.4537 in | |
| Min. Pitch Diameter | 315.98 mm | |
| Min. Pitch Diameter | 12.4402 in | |
| Minor Diameter | 313.88 mm | |
| Minor Diameter | 12.3574 in | |
| Relief Diameter A | 312.69 mm | |
| Relief Diameter A | 12.3105 in | |
| Diameter S-3 | 312.74 mm | |
| Diameter S-3 | 12 5/16 | |
| L | 51.59 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| L | 2.0313 in | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| H | 11.1 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| H | 7/16 in | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| S | 36.5 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| S | 1 7/16 | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| M | 43.70 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| M | 1 23/32 | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| C1 | 381.00 mm | |
| C1 | 15 in | |
| D | 42.10 mm | |
| D | 1.6563 in | |
| G | 25.65 mm | |
| G | 1.010 in | |
| H1 | 12.7 mm | Tolerance ±0.25 mm (±0.010 in) |
| H1 | 1/2 in | Tolerance ±0.25 mm (±0.010 in) |
| R | 254.0 mm | |
| R | 10.000 in | |
| F | 52.39 mm | |
| F | 2 1/16 |
















