All Single row tapered roller bearing (metric series) Inner diameter 15-420 mm Single row tapered roller bearing (metric series) Inner diameter 425-1900 mm Single row tapered roller bearing (English series) Inner diameter 12.000-100.012 mm Single row tapered roller bearing (English series) Inner diameter 204.788-1270.000 mm Single row tapered roller bearing (English series) inner diameter 101.600-203.200 mm Double row inward type tapered roller bearing KF (TNA) type Inner diameter 101.600-406.400 mm Double row inward type tapered roller bearing KH (TDI) type Inner diameter 100-1290 mm Double row inward type tapered roller bearing (large taper Angle type) KDH (TDI) type Inner diameter 100-540 mm Double row outward type tapered roller bearing KBE (TDO) inner diameter 241.300-2000 mm Double row outward type tapered roller bearing KBE (TDO) type Inner diameter 40-240 mm Double row outward type tapered roller bearing KDE (TDO) type Inner diameter 100-1450 mm Four-row tapered roller bearing KV (TQO) type inner diameter 100-1500 mm Sealed four-row tapered roller bearing KVE, TQO type inner diameter 101.600-825.5 mm