NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ2311W ,D=55 junghwa Taper angle: 7 ° 9′10

Taper angle: 7 ° 9′10 ″

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only the screw shape is the deciding factor when selecting the right bit

Visible blade length: 60  1x Fine screwdriver PicoFinish (00554)

NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ2311W ,D=55 junghwa Taper angle: 7 ° 9′10NSK Cylindrical Roller Bearings, Single Row Nj Type, NJ2311W ,D=55 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 NJ2311W 55 120 43 2 2 70. 5 201 233 6000 9000 4500 5600 2. 52 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on