| Manufacturer | BOSSARD |
| Type of protective element | circlip |
| Material | spring steel |
| Kind of circlip | external |
| BN standard | BN 13194 |
| Dimensions | Fig. 1. |
| Symbol | Outside diameter | Thickness | Shaft diameter | Height | m | n min |
|---|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | |
| B4/BN13194 | 6.8 | 0.4 | 4 | 7 | 0.5 | 1.2 |
| B5/BN13194 | 7.7 | 0.5 | 5 | 8.4 | 0.7 | 1.5 |
| B6/BN13194 | 10.6 | 0.5 | 6 | 11.2 | 0.7 | 1.8 |
| B8/BN13194 | 11.5 | 0.5 | 8 | 11.8 | 0.7 | 2 |
| B10/BN13194 | 16 | 0.6 | 10 | 15.7 | 0.9 | 2.5 |
| B12/BN13194 | 17 | 0.6 | 12 | 17.5 | 0.9 | 3 |
| B14/BN13194 | 20 | 0.7 | 14 | 20 | 1 | 3.5 |
| B16/BN13194 | 22.6 | 0.8 | 16 | 23.5 | 1.1 | 4.5 |