| 轴承型号 | 外形尺寸 mm | |||
| 新型号 | 老型号 | d | D | B |
| N224M/C9 | 2224HU | 120 | 215 | 40 | NU2322EM/C9 | 32622U | 110 | 240 | 80 |
| NU2322EM | 32622H | 110 | 240 | 80 | NA56425SW-56650D | 97922K | 107.95 | 165.1 | 88.9 |
| NNAL6/101.6Q4/C5W33XYA2 | 5G354920Q | 101.6 | 171.45 | 133.35 | NU3220M/P69 | E3032220HU | 100 | 180 | 60.3 |
| NU2320M/C9 | 32620HU | 100 | 215 | 73 | NU2320EM/C3 | 3G32620H | 100 | 215 | 73 |
| NU319EM/C3 | 3G32319EH | 95 | 200 | 45 | NU318M/C3YA | 3G32318H | 90 | 190 | 43 |
| NA596SW-592D | 97918K | 88.9 | 152.4 | 92.075 | NU317EM/C3 | 3G32317EH | 85 | 180 | 41 |
