Model Number     NU3240M                    Original   3032240
Number of Row Single                             Type    Cylindrical Roller Bearing   
Bore  d（mm）   200                                Outer   D（mm）  360   
Width  B（mm）    128                             Mass W（kg）     58
Overall Width  T（mm）                           Chamfer（Rmin）     
rotate speed（r/min）