P4ADimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4
LAnnular Groove With Two Lubrication Holes On The Non-Thrust Side Of The Outer Ring And Two Annular Grooves Fitted With O-Rings In The Outer Ring
DBATwo Single Row Deep Groove Ball Bearings, Single Row Angular Contact Ball Bearings Or Single Row Tapered Roller Bearings Matched For Mounting In A Back-To-Back Arrangement, Light Preload