NSK Deep Groove Ball Bearings 6311DDU ,Single-Row D=55 Cutter Knife Total length 565mm

Total length 565mm

4mm Large Heavy Duty

Cr C0r Thermal Reference Mechanical Grease Oil Y2 Y3 Y0 21310EAE4 50 110 27 2 178 174 5300 8000 4500 5600 0

(rpm): 7000

NSK Deep Groove Ball Bearings 6311DDU ,Single-Row D=55 Cutter Knife Total length 565mmNSK Deep Groove Ball Bearings 6311DDU ,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 6311DDU 55 120 29 2 71. 5 44. 5 4000 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