Spring loaded ball transfer units
| Type | Material | dw | D | Tolerance | D1 | h | H | a | Preloaging [kg] | Max load [kg] | Weight [kg] |
| SP 22 AF | Burnished outside housing
| 22 | 39 | ±0,1 | 50 | 18,5 | 58 | 14 | 7 | 80 | 0,36 |
| SP 30 AF | 30 | 48,5 | ±0,125 | 62 | 24,5 | 70 | 17,5 | 13 | 150 | 0,68 | |
| SP 45 AF | 45 | 66,5 | ±0,15 | 85 | 36 | 100,5 | 25,5 | 22 | 217 | 1,65 | |
| SP 22 CF | Burnished outside housing,
| 22 | 39 | ±0,1 | 50 | 18,5 | 58 | 14 | 7 | 80 | 0,36 |
| SP 30 CF | 30 | 48,5 | ±0,125 | 62 | 24,5 | 70 | 17,5 | 13 | 150 | 0,68 | |
| SP 45 CF | 45 | 66,5 | ±0,15 | 85 | 36 | 100,5 | 25,5 | 22 | 217 | 1,65 | |