NSK Deep Groove Ball Bearings 6911 ,Single-Row D=55 Star Screwdriver Set Precision 72 UK60 600 80 172-720

72 UK60 600 80 172-720 20 x 5 0

with a special fiber glass handle

Cr C0r Grease Oil 7226A 130 230 40 3 1

6 44 　 50

NSK Deep Groove Ball Bearings 6911 ,Single-Row D=55 Star Screwdriver Set Precision 72 UK60 600 80 172-720NSK Deep Groove Ball Bearings 6911 ,Single Row D=55 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 6911 55 80 13 1 16 13. 3 8000 9500 16. 2 0. 189 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 shielded