A4050/A4138 Tapered Roller Bearing Cone and Cup Set 0.5 Bore 1.3775 O.D. 0.43…
Bearing Number: A4050. uxcell A4050/A4138 Tapered Roller Bearing Cone and Cup Set 0.5″ Bore 1.3775″ O.D. 0.433″ Width. Single row tapered roller bearings must be used either with a second bearing or as a matched pair.