| Catalogue code | Diameter [mm] |
Package |
| EKP20 | 20 x 20 | 150 |
| EKP25 | 25 x 25 | 150 |
| EKP32 | 32 x 32 | 120 |
| EKP40 | 40 x 40 | 60 |
| EKP50 | 50 x 50 | 40 |
| EKP63 | 63 x 63 | 25 |
| EKP75 | 75 x 75 | 18 |
| EKP90 | 90 x 90 | 12 |
| EKP110 | 110 x 110 | 8 |
| EKP125 | 125 x 125 | 1 |
| EKP160 | 160 x 160 | 1 |
| EKP180 | 180 x 180 | 1 |
| EKP180 | 225 x 225 | – |
