NSK Deep Groove Ball Bearings 6221DDU ,Single-Row D=105 Series_39^7300 Specification

Specification

3mm Impact Socket 310 4mm Impact Socket 4

1 38 31 3600 　 15

08kg 104-147A 800-900mm 0

Secure working efficiency even with oily hands

NSK Deep Groove Ball Bearings 6221DDU ,Single-Row D=105 Series_39^7300 SpecificationNSK Deep Groove Ball Bearings 6221DDU ,Single Row D=105 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 6221DDU 105 190 36 2. 1 133 105 2200 14. 4 3. 79 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