Model Number   hh144642/hh144614           Original  
Number of Row Single                                      Type  Tapered Roller Bearing
Bore  d（mm） 200.025                                   Outer   D（mm）  393.700
Width  B（mm）  111.125                                Mass W（kg）58.68 
Overall Width  T（mm）                                   Chamfer（Rmin）  
rotate speed（r/min）