| Type | 
                         
                            Shaft nominal diameter 
                     | 
                
|---|---|
| 
                       
                      		 SLA06 
                       | 
                    12 | 
| 
                       
                      		 SLA10 
                       | 
                    16 | 
| 
                       
                      		 SLA12 
                       | 
                    20 | 
| 
                       
                      		 SLA17 
                       | 
                    25 | 
| 
                       
                      		 SLA20 
                       | 
                    32 | 
| 
                       
                      		 SLA30 
                       | 
                    40 | 
| 
                       
                      		 SLA40 
                       | 
                    50 |