Metric Drawn Cup Needle Roller Bearing HK3020 HK4020 CHANGZHOU HECTO IMP. & EXP. CO., LTD. Base Info Description 50F-502050582035800980002600FH50X60X3850603850500145800260060F60X68X4060640502001450002600 Pre：Inch Drawn Cup Needle Roller Bearing Sce2010 Sce2012 Ba2010 Ba2012 Next：Metric Drawn Cup Needle Roller Bearing Special HK334019
