12580/12520 Timken 20.638×49.225×19.845mm da 26 mm Tapered roller bearings
Bearing number 12580/12520 Size (mm) 20.638×49.225×19.845 Brand Timken Bore Diameter (mm) 20.638 Outer Diameter (mm) 49.225 Width (mm) 19.845 d 20.638 mm D 49.225 mm T 19.845 mm B 19.845 mm C 15.875 mm R 1.5 mm r 1.5 mm a – 7.1 mm Da 45.5 mm db 28.5 mm da 26 mm Db 42.5