X30210/Y30210 Timken 50x90x21.75mm Factor (K) 1.39 Tapered roller bearings
Bearing number X30210/Y30210 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 85 mm db 59 mm da 56 mm Db 81