Model Number    C.10.4048X1D                     Original  
Number of Row Single                                     Type   Angular Contact Ball Bearing
Bore  d（mm）  240                                         Outer   D（mm）  359.5   
Width  B（mm）    118                                      Mass W（kg）   44  
Overall Width  T（mm）                                    Chamfer（Rmin）     
rotate speed（r/min）