| 轴承型号 | 外形尺寸 mm | |||
| 新型号 | 老型号 | d | D | B |
| LM249747NW/LM249710D | 37951K | 254 | 347.662 | 101.6 | NU6/241.3M | 32948H | 241.3 | 374.65 | 127 |
| NU2148X3M/C9 | 32848HU | 240 | 390 | 108 | NU1048M | 32148H | 240 | 360 | 56 |
| 917/234.95N2Q/HCP6 | E19847SQK | 234.95 | 482.6 | 104.775 | NNAL6/230Q4/C4YA2 | 4G154946Q | 230 | 340 | 206 |
| NNAL 6/228.6Q4/P69W33X | E154846QU | 228.6 | 317.5 | 241.3 | NU3044X3M/C9-1 | 32844HU | 220 | 350 | 98.4 |
| NU3044X3M/C4 | 4G32844H | 220 | 350 | 98.4 | NU3044X3ER/C9 | 32844EU | 220 | 350 | 98.4 |
| NU2344M/C9YA4 | 32644HU | 220 | 460 | 145 | NU2344M/C9YA4 | 32644U | 220 | 460 | 145 |
