NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1209 ,D=45 Type_20^Double-Row 8 3 13 42 DREAM

8 3 13 42 DREAM DRILLS-SOFT  DPPA01019 1

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NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1209 ,D=45 Type_20^Double-Row 8 3 13 42 DREAMNSK Self Aligning Ball Bearings, Cylindrical Bore Bearings 1209 ,D=45 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Constant e Axial Load Factors Mass (kg) approx. d D B r min. Cr C0r Grease Oil Y2 Y3 Y0 1209 45 85 19 1. 1 22 7. 35 7100 8500 0. 21 4. 7 3 3. 1 0. 465 DESIGN, TYPES, AND FEATURESThe outer ring of a self aligning ball bearing has a spherical raceway and its center of curvature coincides with that