| 现行代号 | d | D | B | cr | cor | 类型 |
|---|---|---|---|---|---|---|
| NATV 20 PPXA | 20 | 47 | 25 | 19.4 | 41.5 | 圆柱滚子轴承 |
| 331169 BG | 457.2 | 596.9 | 276.225 | 4180 | 10800 | 圆锥滚子轴承 |
| NATV 20 | 20 | 47 | 25 | 19.4 | 41.5 | 圆柱滚子轴承 |
| BT4B 328827 ABG/HA1VA902 | 457.2 | 596.9 | 276.225 | 4290 | 10000 | 圆锥滚子轴承 |
| BT4B 328827 G/HA4VA901 | 457.2 | 596.9 | 276.225 | 3960 | 10000 | 圆锥滚子轴承 |
| BT4-8125 E1/C725 | 457.2 | 606 | 381 | 7500 | 16300 | 圆锥滚子轴承 |
| NATR 20 PPXA | 20 | 47 | 25 | 14.7 | 24.5 | 圆柱滚子轴承 |
| 331169 E/C500 | 457.2 | 596.9 | 276.225 | 4570 | 10800 | 圆锥滚子轴承 |
| BT4B 332502/HA1 | 460 | 625 | 421 | 7210 | 20000 | 圆锥滚子轴承 |
| NATR 20 X | 20 | 47 | 25 | 14.7 | 24.5 | 圆柱滚子轴承 |
| BT4B 331977 E/C725 | 460 | 610 | 360 | 7500 | 16300 | 圆锥滚子轴承 |
| NUTR 1747 A | 17 | 47 | 21 | 22 | 27 | 圆柱滚子轴承 |
| NUTR 1747 X | 17 | 47 | 21 | 22 | 27 | 圆柱滚子轴承 |
| BT4B 328727 G/HA1VA901 | 460 | 610 | 360 | 5120 | 12900 | 圆锥滚子轴承 |
| BT4-8111 E2/C725 | 460 | 610 | 360 | 6800 | 14300 | 圆锥滚子轴承 |
| NUTR 20 A | 20 | 47 | 25 | 28.6 | 33.5 | 圆柱滚子轴承 |
| BT4B 328913 G/HA1 | 475 | 600 | 368 | 5280 | 16600 | 圆锥滚子轴承 |
| PWTR 1747.2RS | 17 | 47 | 21 | 15.7 | 17.6 | 圆柱滚子轴承 |
| BT4B 328913 BG/HA1C555 | 475 | 600 | 368 | 5720 | 16600 | 圆锥滚子轴承 |
| BT4B 334078 G/HA1VA901 | 475 | 600 | 368 | 4730 | 14000 | 圆锥滚子轴承 |
| NUTR 20 X | 20 | 47 | 25 | 28.6 | 33.5 | 圆柱滚子轴承 |
| PWTR 20.2RS | 20 | 47 | 25 | 22.9 | 24.5 | 圆柱滚子轴承 |
| BT4B 329007/HA1 | 475 | 660 | 450 | 8580 | 22400 | 圆锥滚子轴承 |
| NATV 20 PPA | 20 | 47 | 25 | 19.4 | 41.5 | 圆柱滚子轴承 |
| 330886 B | 479.425 | 679.45 | 495.3 | 9350 | 22500 | 圆锥滚子轴承 |
| NATR 20 | 20 | 47 | 25 | 14.7 | 24.5 | 圆柱滚子轴承 |
| BT4B 334116 G/HA1VA901 | 479.425 | 679.45 | 495.3 | 8580 | 22400 | 圆锥滚子轴承 |
| BT4-8062 G/HA1VA901 | 482.6 | 615.95 | 420 | 5500 | 15300 | 圆锥滚子轴承 |
| NATR 20 PPA | 20 | 47 | 25 | 14.7 | 24.5 | 圆柱滚子轴承 |
| BT4-8163 E81/C725 | 482.6 | 615.95 | 330.2 | 6300 | 14300 | 圆锥滚子轴承 |
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