| 参数 | 数据 | 说明 |
|---|---|---|
| Bearing Bore | 670 mm | |
| Threads No. per Inch | 4 | |
| Locknut | N 670 | |
| Lockplate | P 670 | |
| Max. Major Diameter | 669.01 mm | |
| Max. Major Diameter | 26.339 in | |
| Min. Major Diameter | 668.50 mm | |
| Min. Major Diameter | 26.3190 in | |
| Max. Pitch Diameter | 665.84 mm | |
| Max. Pitch Diameter | 26.2140 in | |
| Min. Pitch Diameter | 665.33 mm | |
| Min. Pitch Diameter | 26.1940 in | |
| Minor Diameter | 662.15 mm | |
| Minor Diameter | 26.0690 in | |
| Relief Diameter A | 660.55 mm | |
| Relief Diameter A | 26.0060 in | |
| Diameter S-3 | 657.20 mm | |
| Diameter S-3 | 25 7/8 | |
| L | 90.50 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| L | 3.5625 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 | 82.60 mm | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| M | 3 1/4 | Tolerance -0 to + 0.4 mm (-0 to +1/64 in) |
| C1 | 779.50 mm | |
| C1 | 30 11/16 | |
| D | 79.40 mm | |
| D | 3.1250 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 | 546.1 mm | |
| R | 21.500 in | |
| F | 96.80 mm | |
| F | 3 13/16 |
















