Stock code: 920002
| Bolt specification (GB/T5782-2016 GB/T5783-2016) |
Diameter of mounting holes(mm) | Bolt strength grade(GB/T3098.1-2010 | |
| 8.8 | 10.9 | ||
| Yield strength limit of bolt materialσ sm in(N/mm2) | |||
| 640 | 900 | ||
| Preloading torque MA(Nm) | |||
| M10 | 11 | 44 | 62 |
| M12 | 13.5 | 77.5 | 110 |
| M14 | 15.5 | 120 | 170 |
| M16 | 18 | 190 | 265 |
| M18 | 20 | 260 | 365 |
| M20 | 22 | 370 | 520 |
| M22 | 24 | 500 | 700 |
| M24 | 26 | 640 | 900 |
| M27 | 30 | 950 | 1350 |
| M30 | 33 | 1300 | 1800 |
| Prestressing FA(10°N) | |||
| M33 | 36 | 293 | 412 |
| M36 | 39 | 344 | 484 |
| M39 | 42 | 414 | 581 |
| M42 | 45 | 473 | 665 |
| M45 | 48 | 553 | 777 |
| M48 | 52 | 623 | 876 |
| M52 | 56 | 749 | 1054 |
| M56 | 62 | 863 | 1214 |
| M60 | 66 | 1008 | 1418 |
| Bearing No. | Dimension (mm) | Weight (kg) | Ref. No. | |||||||||||||||
| d | d1 | D | D1 | D2 | C | C1 | H | B | N-M | N1-M1 | di | m | z | k.m | G | |||
| WDC-013-0245-01 | 174.5 | 210 | 300 | 280 | 298 f9 | 32 | 10 | 40 | 32 | 20-Φ11 | 20-Φ11 | 180 | 3 | 60 | 0.25 | 2-M6*1 | 10 | 02-0245-00 |
| WDC-013-0308-01 | 217 | 259 | 385 | 358 | 380 f9 | 45 | 10 | 55 | 45 | 24-Φ13.5 | 24-Φ13.5 | 224 | 4 | 56 | 0.5 | 2-M10*1 | 25 | 02-0308-01 |
| WDC-013-0422-01 | 316 | 368 | 515 | 476 | 512 f9 | 50 | 10 | 54 | 50 | 20-Φ17.5 | 20-Φ17.5 | 325 | 5 | 64 | 0.5 | 2-M10*1 | 47 | 02-0422-00 |
| WDC-013-0520-01 | 403 | 466 | 610 | 574 | 608 f9 | 54 | 10 | 68 | 60 | 24-Φ17.5 | 24-Φ17.5 | 414 | 6 | 68 | 0.5 | 3-M10*1 | 68 | 02-0520-00 |
| WDC-013-0626-01 | 493 | 560 | 740 | 692 | 735 f9 | 66 | 10 | 76 | 66 | 24-Φ22 | 24-Φ22 | 504 | 6 | 83 | 0.5 | 3-M10*1 | 106 | 02-0626-01 |
| WDC-013-0720-01 | 578 | 654 | 835 | 786 | 830 f9 | 66 | 10 | 82 | 72 | 30-Φ22 | 30-Φ22 | 592 | 8 | 73 | 1 | 3-M10*1 | 130 | 02-0720-02 |
| WDC-013-0820-01 | 674 | 754 | 935 | 886 | 930 f9 | 66 | 10 | 82 | 72 | 32-Φ22 | 32-Φ22 | 688 | 8 | 85 | 1 | 4-M10*1 | 164 | 02-0820-00 |
| WDC-013-0935-01 | 794 | 870 | 1050 | 1000 | 1045 f9 | 66 | 10 | 82 | 72 | 36-Φ22 | 36-Φ22 | 808 | 8 | 100 | 1 | 4-M10*1 | 171 | 02-0935-00 |
| WDC-013-1050-01 | 882 | 975 | 1170 | 1125 | 1165 f9 | 80 | 10 | 98 | 88 | 40-Φ22 | 40-Φ22 | 900 | 10 | 89 | 1 | 4-M10*1 | 261 | 02-1050-00 |
| WDC-013-1225-01 | 1052 | 1147 | 1360 | 1303 | 1355 f9 | 80 | 10 | 98 | 88 | 40-Φ26 | 40-Φ26 | 1070 | 10 | 106 | 1 | 4-M10*1 | 326 | 02-1225-00 |
| WDC-013-1295-01 | 1162 | 1236 | 1390 | 1364 | 1385 f9 | 54 | 10 | 63 | 54 | 24-Φ17.5 | 24-Φ17.5 | 1176 | 8 | 146 | 1 | 4-M10*1 | 180 | 02-1295-00 |
| WDC-013-1415-01 | 1215 | 1330 | 1560 | 1500 | 1555 f9 | 90 | 10 | 110 | 100 | 48-Φ26 | 48-Φ26 | 1236 | 12 | 102 | 1.5 | 4-M10*1 | 498 | 02-1415-00 |
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Established in 1969, with nearly 50 years of dedicated experience in special bearing production, it stands as a pioneering force in China's special bearing industry. Recognized as one of the inaugural "little giant" enterprises in China, it remains committed to specialization and excellence.
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