NSK Deep Groove Ball Bearings 6309ZZ ,Single-Row D=45 Multi-Purpose Scissors drilling machine (including electric drill

drilling machine (including electric drill with stand) 13 mm or more Drilling range 70 70 to 110 mm Main applicable material and

Traditional glass cutting tool with Natural diamond at its tip

● Hot-riveted joint for smooth action

•Type 50-S: Weather and cold-resistant steel container with DURAMANT coating

NSK Deep Groove Ball Bearings 6309ZZ ,Single-Row D=45 Multi-Purpose Scissors drilling machine (including electric drillNSK Deep Groove Ball Bearings 6309ZZ ,Single Row D=45 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 6309ZZ 45 100 25 1. 5 53 32 6700 13. 1 0. 829 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 shielded