15578/15520 NSK e 0.35 25.4×57.15×17.462mm Tapered roller bearings
Bearing number 15578/15520 Size (mm) 25.4×57.15×17.462 Brand NSK Bore Diameter (mm) 25.4 Outer Diameter (mm) 57.15 Width (mm) 17.462 d 25.4 mm D 57.15 mm T 17.462 mm B 17.462 mm C 13.495 mm ra1 max. 1.5 mm a 12.4 mm r min. 1.3 mm r1 min. 1.5 mm Da 51 mm db 30.5 mm