NSK Cylindrical Roller Bearings, Single-Row N-Type, N218W ,D=90 Abrasive Disc 3 10 3 52 145

3 10 3 52 145 68 PB 758

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NSK Cylindrical Roller Bearings, Single-Row N-Type, N218W ,D=90 Abrasive Disc 3 10 3 52 145NSK Cylindrical Roller Bearings, Single Row N Type, N218W ,D=90 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 N218W 90 160 30 2 2 143 152 178 5000 3200 3800 2. 31 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their rings: