| 轴承型号 | 外形尺寸 mm | |||
| 新型号 | 老型号 | d | D | B |
| NF2916 | 2012916 | 80 | 110 | 19 | NF2917 | 2012917 | 85 | 120 | 22 |
| NF2918 | 2012918 | 90 | 125 | 22 | NF2919 | 2012919 | 95 | 130 | 22 |
| NF2920 | 2012920 | 100 | 140 | 24 | NF2921 | 2012921 | 105 | 145 | 24 |
| NF2922 | 2012922 | 110 | 150 | 24 | NF2924 | 2012924 | 12O | 165 | 27 |
| NF2926 | 2012926 | 130 | 180 | 30 | NF2928 | 2012928 | 140 | 190 | 30 |
| NF2930 | 2012930 | 150 | 210 | 36 | NF2932 | 2012932 | 160 | 220 | 36 |
