239456B KOYO d1 348 mm 280x380x120mm Thrust ball bearings

Bearing number 239456B Size (mm) 280x380x120 Brand KOYO Bore Diameter (mm) 280 Outer Diameter (mm) 380 Width (mm) 120 d 280 mm D 380 mm Ew 356 mm T 120 mm B 30 mm C 60 mm Angle (α) 60 ° d1 348 mm r min. 2.1 mm r1 min. 1.1 mm W 14 mm