needle bearing needle rollers needle roller bearing axk hk2016 hf081412 needle thrust bearing roller cage bearing
| Bearing Number | d mm | D mm | B mm | Chamfer | Dynamic Load Rating (Cr) | Rated Static load Cor(N) |
| 6310 | 50 | 110 | 27 | 2 | 62000 | 38300 | 6310-2RS | 50 | 110 | 27 | 2 | 62000 | 38300 |
| 6310ZZ | 50 | 110 | 27 | 2 | 62000 | 38300 | 6011 | 55 | 90 | 18 | 1.1 | 28300 | 21200 |
| 6011-2RS | 55 | 90 | 18 | 1.1 | 28300 | 21200 | 6011ZZ | 55 | 90 | 18 | 1.1 | 28300 | 21200 |
| 6211 | 55 | 100 | 21 | 1.5 | 43400 | 29400 | 6211-2RS | 55 | 100 | 21 | 1.5 | 43400 | 29400 |
| 6211ZZ | 55 | 100 | 21 | 1.5 | 43400 | 29400 | 6311 | 55 | 120 | 29 | 2 | 71600 | 45000 |
| 6311-2RS | 55 | 120 | 29 | 2 | 71600 | 45000 | 6311ZZ | 55 | 120 | 29 | 2 | 71600 | 45000 |
| 6012 | 60 | 95 | 18 | 1.1 | 29400 | 23200 | 6012-2RS | 60 | 95 | 18 | 1.1 | 29400 | 23200 |
| 6012ZZ | 60 | 95 | 18 | 1.1 | 29400 | 23200 | 6212 | 60 | 110 | 22 | 1.5 | 29400 | 23200 |
| 6212-2RS | 60 | 110 | 22 | 1.5 | 52400 | 36200 | 6212ZZ | 60 | 110 | 22 | 1.5 | 52400 | 36200 |
| 6312 | 60 | 130 | 31 | 2.1 | 81900 | 52200 | 6312-2RS | 60 | 130 | 31 | 2.1 | 81900 | 52200 |
| 6312ZZ | 60 | 130 | 31 | 2.1 | 81900 | 52200 | 6013 | 65 | 100 | 15 | 1.1 | 30500 | 35200 |
| 6013-2RS | 65 | 100 | 15 | 1.1 | 30500 | 25200 | 6013ZZ | 65 | 100 | 15 | 1.1 | 30500 | 25200 |