NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1211 ,D=55 Dia ø_02^55~100mm 4mm 215-1122 BH8012 4100g 800mm

4mm 215-1122 BH8012 4100g 800mm 119mm 915mm φ38mm 15mm 29

KFP 10~65mm 1

Reference Mechanical Grease Oil NU338M 190 400 78 5 5 245 　 1060 1340 1600 　 1400 1700 49

and leads to less fatigue

Cr C0r Grease Oil 7315AW 75 160 37 2

NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1211 ,D=55 Dia ø_02^55~100mm 4mm 215-1122 BH8012 4100g 800mmNSK Self Aligning Ball Bearings, Cylindrical Bore Bearings 1211 ,D=55 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 1211 55 100 21 1. 5 26. 9 10 6000 7100 0. 2 4. 9 3. 2 3. 3 0. 705 DESIGN, TYPES, AND FEATURESThe outer ring of a self aligning ball bearing has a spherical raceway and its center of curvature coincides with