| Single row cylindrical roller bearings |
| Designations | Boundary dimensions/mm | Mass/kg |
| Current | Original | d | D | B | rsmin | ≈ |
| NAL4034 | 4104134 | 170 | 260 | 90 | 2.1 | 15.9 |
| NAL4036 | 4104136 | 180 | 280 | 100 | 2.1 | 21.5 |
| NAL4036m | 4104136H | | 280 | 100 | 2.1 | 24.3 |
| NAL4038 | 4104138 | 190 | 290 | 100 | 2.1 | 22.6 |
| NNAL6/101.6Q4/W33XYA2 | 354920Q | 101.6 | 171.45 | 133.35 | 2 | 13.5 |
| NNAL6/139.7Q4/C9W33YA2 | 154928QU | 139.7 | 203.2 | 146.558 | 2 | 15.8 |
| NNAL6/146.05Q4/C9W33YA2 | 154930QU | 146.05 | 209.55 | 162.306 | 2 | 18.3 |
| NNAL6/158.75Q4/W33X | 154932QU | 158.75 | 231.775 | 161.925 | 2.1 | 23.5 |
| NNAL6/158.75Q4/C9W33XYA2 | 154932QU1K | | 231.775 | 161.925 | 2.1 | 23.3 |
| NNAL6034X2/W33X | 154734 | 170 | 260 | 192 | 2.1 | 34.5 |
| NNAL6034X2M/C4W33X | 4G154734H | | 260 | 192 | 2.1 | 36.6 |
| NNAL635Q4/C9W33X | 354935QU | 175 | 245 | 160 | 2.1 | 24.9 |
| NNAL6/177.8-2Q4/W33XYA2 | 244835Q | 177.8 | 244.475 | 162.925 | 3 | 23.6 |
| NNAL6/177.8-1Q4/W33XYA2 | 254936Q | | 257.175 | 196.85 | 2 | 34.2 |
| NNAL6/177.8-2Q4/C9W33XYA2 | 254936QU | | 257.175 | 196.85 | 2 | 34.2 |
| NNAL6036X2-1/W33X | 154736 | 180 | 280 | 215 | 2.5 | 46.8 |
| NNAL6036X2-2M/W33X | 154836 | | 280 | 219 | 2.1 | 19.6 |
| NNAL6/187.325Q4/C9W33XYA2 | 154937QU | 187.325 | 266.7 | 217.475 | 2.1 | 42.2 |
| NNAL6/206.375Q4/W33XYA2 | 254941QU | 206.375 | 285.75 | 222.25 | 5 | 44.9 |
| NNAL6/206.375Q4/CPW33XYA2 | 254941QU1 | | 285.75 | 222.25 | 5 | 44.9 |
| NNAL6/209.55/W33X | 154942 | 209.55 | 282.575 | 236.525 | 3.5 | 43.2 |
| NNAL6/209.55Q4/C9W33XYA2 | 154942QUK | | 282.575 | 236.525 | 3.5 | 43.6 |
| NNAL6/209.55Q4/W33X | 154942Q | 209.55 | 285.575 | 236.525 | 3.5 | 43.7 |
| NNAL6/209.55/HCW33X | 154942S | | 285.575 | 236.525 | 3.5 | 43.2 |
| NNAL6/222.25-1Q4/C9W33XYA2 | 154744QU | 222.25 | 298.45 | 236.425 | 2.1 | 45.2 |
| NNAL6/222.25Q4/C9W33XYA2 | 154944QU | | 298.45 | 228.6 | 2.1 | 45.9 |
| NNAL6/228.6/C3W33X | 3G154946 | 228.6 | 317.5 | 241.3 | 3 | 54 |
