NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ2314W ,D=70 VESSEL AIR It is a free drill

It is a free drill for woodworking 2-blade type with excellent cutting balance and cutting speed

but the slip prevention processing is done

5 3800 5000

2 TG25S10-2K 250 100 27 x 7 1

NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ2314W ,D=70 VESSEL AIR It is a free drillNSK Cylindrical Roller Bearings, Single Row Nj Type, NJ2314W ,D=70 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Mass (kg) approx. d D B r min. r1 min. Fw Ew Cr C0r Thermal Reference Mechanical Grease Oil NJ2314W 70 150 51 2. 1 2. 1 89 274 325 5000 7100 3600 4500 4. 61 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on