ZW=Double Row Needle Roller And Cage Assembly. S3=Bearing Rings Or Washers Dimensionally Stabilized For Use At Operating Temperatures Up To +300°C (572°F). XL=X-Life. C4=Bearing Internal Clearance Greater Than C3.
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Needle roller bearings NA69..-ZW, Dimension series 69, double row