X30210M/Y30210M Timken 50x90x21.75mm a – 2 mm Tapered roller bearings
Bearing number X30210M/Y30210M Size (mm) 50x90x21.75 Brand Timken Bore Diameter (mm) 50 Outer Diameter (mm) 90 Width (mm) 21.75 d 50 mm D 90 mm T 21.75 mm B 20 mm C 17 mm R 1.5 mm r 1.5 mm a – 2 mm Da 86 mm db 60 mm da 58 mm Db 81