NSK Deep Groove Ball Bearings 6311 ,Single-Row D=55 Dia ø_02^55~100mm there is a two-row bit

there is a two-row bit in the compartment design

Makes straight or wide cuts

6×150mm Fold-Up Screwdriver and Key Sets  (1

• Width across flats of UM48S: Up to 48 mm

NSK Deep Groove Ball Bearings 6311 ,Single-Row D=55 Dia ø_02^55~100mm there is a two-row bitNSK Deep Groove Ball Bearings 6311 ,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 6311 55 120 29 2 71. 5 44. 5 5600 6700 13. 1 1. 37 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