NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ228W ,D=140 IREGA White Dial

White Dial

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NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ228W ,D=140 IREGA White DialNSK Cylindrical Roller Bearings, Single Row Nj Type, NJ228W ,D=140 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 NJ228W 140 250 42 3 3 169 395 515 3200 4500 2400 3000 9. 39 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their