NSK Deep Groove Ball Bearings 6221VV ,Single-Row D=105 Type_19^Thrust Ball Bearings gypsum board

gypsum board

Ø 6 - 18 mm (1/8 - 3/4”)

NT CUTTER  Metal Circle Cutter "C-3000GP"

0 12 60 4 8

Fw Ew Cr C0r Thermal Reference Mechanical Grease Oil NF211W 55 100 21 1

NSK Deep Groove Ball Bearings 6221VV ,Single-Row D=105 Type_19^Thrust Ball Bearings gypsum boardNSK Deep Groove Ball Bearings 6221VV ,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 6221VV 105 190 36 2. 1 133 105 3400 0 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