Z-547734.TR1 Tapered Roller Bearing – 255.6 × 342.9 × 57.15 mm
Z-547734.TR1 is a large tapered roller bearing with a 255.6 mm bore diameter and 342.9 mm outside diameter.
The T dimension is 57.15 mm, while the B dimension is 63.5 mm. Its listed basic dynamic load rating is 510 kN.
The model combines a large bore with a moderate bearing width, making its dimensional configuration different from the wider Z-546556.TR1 and Z-547733 series. Proper dimensional matching is recommended before replacement.



