... 1 inch tapered roller bearing size:d=20mm,D=42mm,T=15mm,B=15mm The Description of Tapered Roller Bearing------Tapered roller ... cone outside (outer) can apart installation. ------ Tapered roller bearings widely used in automotive, rolling mill, mining, ... metallurgical, plastic machinery, etc.1 inch tapered roller bearing size:d=20mm,D=42mm,T= ... Hot Sale Good Quality 1 inch tapered roller bearing