NSK Cylindrical Roller Bearings, Single-Row  NF-Type, NF304W ,D=20 Circle Cutter Length L-key: 163 1x L-keys

Length L-key: 163  1x L-keys (35488)

High precision black point tip

The blade can be re-polished

Package size: 105 x 18 x 180 mm 　110 g

6×125mm Aluminum Case Screw Driver (+) 0×75mm

NSK Cylindrical Roller Bearings, Single-Row  NF-Type, NF304W ,D=20 Circle Cutter Length L-key: 163 1x L-keysNSK Cylindrical Roller Bearings, Single Row NF Type, NF304W ,D=20 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 NF304W 20 52 15 1. 1 0. 6 44. 5 21. 4 17. 3 14000 10000 12000 0. 153 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs