| Designation | Bore diameter | Outside diameter | Width | Basic dynamic load rating | Limiting speed |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [kN] | [ r/min] | |
| 6303-Z | 17 | 47 | 14 | 14.3 | 22000 |
| 6303-Z/C3 | 17 | 47 | 14 | 14.3 | 22000 |
| 6304 | 20 | 52 | 15 | 16.8 | 19000 |
| 6304 2ZNRJEM | 20 | 52 | 15 | 16.8 | 15000 |
| 6304 RSJEM | 20 | 52 | 15 | 16.8 | 9500 |
| 6304 ZJEM | 20 | 52 | 15 | 16.8 | 19000 |
| 6304-2RSH/C3 | 20 | 52 | 15 | 16.8 | 9500 |
| 6304-2Z/C4 | —— | —— | —— | —— | —— |
| 6304-2Z/VA208 | 20 | 52 | 15 | —— | 120 |
| 6304/HC5C3S0 | 20 | 52 | 15 | 15.9 | 22000 |
| 6305 ETN9/C3 | 25 | 62 | 17 | 26 | 16000 |
| 6305 RSJEM | 25 | 62 | 17 | 23.4 | 7500 |
| 6305 TN9/HC5C3 | 25 | 62 | 17 | 22.5 | 19000 |
| 6305-2RS1/C3GJN | 25 | 62 | 17 | 23.4 | 7500 |
| 6305-2RS1NR | 25 | 62 | 17 | 23.4 | 7500 |
| 6305-2RSF/C3GJN7 | 25 | 62 | 17 | 23.4 | 3700 |
| 6305-2Z/VA201 | 25 | 62 | 17 | —— | 100 |
| 6305-ZNR | 25 | 62 | 17 | 23.4 | 16000 |
| 6305/VA201 | 25 | 62 | 17 | —— | 100 |
| 6306 NRJEM | 30 | 72 | 19 | 29.6 | 13000 |
| 6306 TN9/C3 | 30 | 72 | 19 | 29.6 | 13000 |
| 6306 ZJEM | 30 | 72 | 19 | 29.6 | 13000 |
| 6306-2RS1/C3WT | 30 | 72 | 19 | 29.6 | 6300 |
| 6306-2RS1/HC5C3GJN | 30 | 72 | 19 | 28.1 | 6300 |