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                            d | 
                          20 mm | 
                            D | 
                          52 mm | 
                            B | 
                          35 mm | 
                            Ca | 
                          26000 N | 
                            Coa | 
                          47000 N | 
                            Cua | 
                          N | 
                            Reference speed | 
                          2200 rpm | 
                            Limiting speed | 
                          5000 rpm | 
                            da min | 
                          25 mm | Shaft shoulder minimum diameter | 
                            d1 | 
                          34.5 mm | Inner ring rib diameter | 
                            D1 | 
                          80 mm | Flange diameter | 
                            da max | 
                          43 mm | Shaft shoulder maximum diameter | 
                            r min | 
                          0.3 mm | Minimum chamfer size | 
                            r1 min | 
                          0.6 mm | Minimum chamfer size | 
| 
                             | 
                          M6 | Bolt size | 
                            n | 
                          4 | Number of screws | 
                            B1 | 
                          19 mm | Flange thickness | 
                            d2 | 
                          6.8 mm | Fixed hole diameter | 
                            J | 
                          63 mm | Pitch diameter (hole) | 
                            A | 
                          62 mm | Flange width | 
                            T min | 
                          -30 °C | Minimum operating temperature | 
                            T max | 
                          120 °C | Maximum operating temperature |