NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ2209W ,D=45 ARS M6）・Stainless steel（M3

M6）・Stainless steel（M3

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SINGLE-ROW ANGULAR CONTACT BALL BEARINGS

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NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ2209W ,D=45 ARS M6）・Stainless steel（M3NSK Cylindrical Roller Bearings, Single Row Nj Type, NJ2209W ,D=45 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 NJ2209W 45 85 23 1. 1 1. 1 54. 5 76 84. 5 8500 12000 6700 8500 0. 608 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have