NSK Cylindrical Roller Bearings, Single-Row N-Type, N218W ,D=90 VESSEL AIR • Automatic mandrel ejection

• Automatic mandrel ejection

50 385 6 110 1140

5 27 132 232 MORSE TAPER SHANK DRILLS  D1201170 17 27 135 235 MORSE TAPER SHANK DRILLS  D1201175 17

CG : Special Clearance

Also 3 holes on the grip make difficult for non slip-coating to peel from the grips

NSK Cylindrical Roller Bearings, Single-Row N-Type, N218W ,D=90 VESSEL AIR • Automatic mandrel ejectionNSK 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: