Clean Room-Compatible Needle Roller Bearing with Double Locking Ring on Outer Ring Ccf1/2ns Xrb-Zwa Bearing Industry Co., Limited Base Info Description Pre：Cylindrical Outside Diameter Single Row Needle Roller Bearing with Double Ribs on The Outer Ring CF1/2 Nsb Next：Small General Size Needle Roller Bearing Inner Rings Ccf1/2 Nsb for Cigarette Packaging
