13890/13830 Timken 38.481×63.5×12.7mm T 12.7 mm Tapered roller bearings
Bearing number 13890/13830 Size (mm) 38.481×63.5×12.7 Brand Timken Bore Diameter (mm) 38.481 Outer Diameter (mm) 63.5 Width (mm) 12.7 d 38.481 mm D 63.5 mm T 12.7 mm B 11.908 mm C 9.525 mm R 0.4 mm r 0.8 mm