NSK Deep Groove Ball Bearings 6228DDU ,Single-Row D=140 3.Peaks 5 41 5300 6700 1

5 41 5300 6700 1

5 55 2 GENERAL HSS EQ401015 1

5 　 137 143 6000 　 4500 5600 1

•Burr-free external cutting: allows for immediate threading

economical

NSK Deep Groove Ball Bearings 6228DDU ,Single-Row D=140 3.Peaks 5 41 5300 6700 1NSK Deep Groove Ball Bearings 6228DDU ,Single Row D=140 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6228DDU 140 250 42 3 166 150 1700 14. 9 7. 68 DESIGN, TYPES, AND FEATURES SINGLE ROW DEEP GROOVE BALL BEARINGS Single row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in