Model Number   FC4056200                      Original   672840   
Number of Row Four                                    Type   Cylindrical Roller Bearing    
Bore  d（mm）   200                                    Outer   D（mm） 280    
Width  B（mm） 200                                    Mass W（kg） 39    
Overall Width  T（mm）                               Chamfer（Rmin）     
rotate speed（r/min）