NSK Deep Groove Ball Bearings 6211DDU ,Single-Row D=55 Pruning Saw C51 w/ 4 bits)

C51 w/ 4 bits)

(kg) HKL20 200 110 20 x 5 0

Material High Carbon Steel Surface treatment of blade Chemical Nickeled

steel and exhibition stand construction

2 7500 　 15

NSK Deep Groove Ball Bearings 6211DDU ,Single-Row D=55 Pruning Saw C51 w/ 4 bits)NSK Deep Groove Ball Bearings 6211DDU ,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 6211DDU 55 100 21 1. 5 43. 5 29. 3 4300 14. 3 0. 619 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