NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 2209 ,D=45 Type_23^Single-Row  N-Type 25、2㎜2

25、2㎜2

5 43 5000 6000 15

120-1378 Square File (8 PCS)

hard-to-reach spaces

6  31025 18" Heavy-Duty Straight Pipe Wrench  18  450  2 1/2  65  5 3/4  2

NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 2209 ,D=45 Type_23^Single-Row  N-Type 25、2㎜2NSK Self Aligning Ball Bearings, Cylindrical Bore Bearings 2209 ,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 2209 45 85 23 1. 1 23. 3 8. 15 7100 8500 0. 3 3. 2 2. 1 2. 2 0. 522 DESIGN, TYPES, AND FEATURESThe outer ring of a self aligning ball bearing has a spherical raceway and its center of curvature coincides with