15578/15520 SKF 57.15×25.4×17.462mm rb max. 1.5 mm Tapered roller bearings
Bearing number 15578/15520 Size (mm) 57.15×25.4×17.462 Brand SKF Bore Diameter (mm) 57.15 Outer Diameter (mm) 25.4 Width (mm) 17.462 d 25.4 mm D 57.15 mm T 17.462 mm d1 42.3 mm B 17.513 mm C 13.55 mm r1,2 – min. 1.3 mm r3,4 – min. 1.5 mm a 12 mm da – max. 35 mm