21309EAKE4 NSK hidYobi 21309EAKE4 45x100x25mm Spherical roller bearings
Bearing number 21309EAKE4 Size (mm) 45x100x25 Brand NSK Bore Diameter (mm) 45 Outer Diameter (mm) 100 Width (mm) 25 d 45 mm D 100 mm B 25 mm C 25 mm r min. 1.5 mm da min. 54 mm da max 65 mm Da min 89 mm Da max. 91 mm ra max. 1.5 mm