| 6321 | |
| Metric, with inch equivalents | |
| Ball Bearing | |
| Single Row | |
| Radial | |
| Zirconia Ceramic (ZrO2) | |
| PTFE or PEEK (other cage materials available on request) | |
| 105 mm | |
| 225 mm | |
| 49 mm | |
| Open | |
| 55200 N | |
| 45900 N | |
| 1.82 | |
| Zirconia Ceramic (ZrO2) | |
| ﹣176 to 752 °F | |
| ABEC-1 | |
| C0 | |
| Compliant | |
| Compliant |