| 参数 | 数据 | 说明 |
|---|---|---|
| Bearing Bore | 630 mm | |
| Threads No. per Inch | 4 | |
| Locknut | N 630 | |
| Lockplate | P 630 | |
| Max. Major Diameter | 629.01 mm | |
| Max. Major Diameter | 24.764 in | |
| Min. Major Diameter | 628.50 mm | |
| Min. Major Diameter | 24.7440 in | |
| Max. Pitch Diameter | 625.83 mm | |
| Max. Pitch Diameter | 24.6390 in | |
| Min. Pitch Diameter | 625.32 mm | |
| Min. Pitch Diameter | 24.6190 in | |
| Minor Diameter | 622.15 mm | |
| Minor Diameter | 24.4940 in | |
| Relief Diameter A | 520.55 mm | |
| Relief Diameter A | 24.4310 in | |
| Diameter S-3 | 619.10 mm | |
| Diameter S-3 | 24 3/8 | |
| L | 85.70 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| L | 3.3750 in | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| H | 12.7 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| H | 1/2 in | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| S | 50.8 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| S | 2 in | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| M | 77.80 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| M | 3 1/16 | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| C1 | 730.30 mm | |
| C1 | 28 3/4 | |
| D | 74.60 mm | |
| D | 2.9375 in | |
| G | 47.88 mm | |
| G | 1.885 in | |
| H1 | 20.6 mm | Tolerance ±0.25 mm (±0.010 in) |
| H1 | 13/16 in | Tolerance ±0.25 mm (±0.010 in) |
| R | 520.7 mm | |
| R | 20.500 in | |
| F | 92.10 mm | |
| F | 3 5/8 |
















