| Design Unit | METRIC | 
                                                                                            | Bearing Weight | 140 Kg | 
                                                                                            | Cage Type | EMB | 
                                                                                            | Cage Material | Brass | 
                                                                                            | Superseded Part | 23252YMBW507 | 
                                                                                            | d | 260 mm | 
                                                                                            | D | 480.000 mm | 
                                                                                            | B - Inner Ring Width | 174 mm | 
                                                                                            | B - Outer Ring Width | 174.000 mm | 
                                                                                            | R - Inner Ring To Clear Radius1 | 4.000 mm | 
                                                                                            | r - Outer Ring To Clear Radius2 | 4.000 mm | 
                                                                                            | da - Inner Ring Backing Diameter | 307.000 mm | 
                                                                                            | Da - Outer Ring Backing Diameter | 430.000 mm | 
                                                                                            | C0 - Static Radial Rating | 4850000 N | 
                                                                                            | C1(2) - Dynamic Radial Rating (Two-Rows) | 3510000 N | 
                                                                                            | e - ISO Factor3 | 0.34 | 
                                                                                            | Y0 - ISO Factor4 | 1.98 | 
                                                                                            | Y1 - ISO Factor5 | 2.95 | 
                                                                                            | Y2 - ISO Factor6 | 1.94 | 
                                                                                            | Reference Thermal Speed Rating (Grease) | 650 | 
                                                                                            | Reference Thermal Speed Rating (Oil)7 | 710 | 
                                                                                            | Cg - Geometry Factor8 | 0.1185 |