| Type | 
                         
                            Shaft nominal diameter 
                     | 
                
                         
                            Cdyn_axial 
                     | 
                
                         
                            C0_axial 
                     | 
                
                         
                            Max. permissible axial load 
                     | 
                
                         
                            Permissible speed 
                     | 
                
|---|---|---|---|---|---|
| 
                       
                      		 BK25 
                       | 
                    32 | 20500 | 26300 | 7000 | 12000 | 
| 
                       
                      		 BK30 
                       | 
                    40 | 27000 | 33500 | 10600 | 7100 | 
| 
                       
                      		 BK40 
                       | 
                    50 | 46100 | 52000 | 18000 | 5300 | 
| 
                       
                      		 BF25 
                       | 
                    32 | ||||
| 
                       
                      		 BF30 
                       | 
                    40 | ||||
| 
                       
                      		 BF40 
                       | 
                    50 |