Backing Shaft Diameter d_s TIMKEN NNU4980MAW33 Two-Row Cylindrical Roller Radial Bearings

Bore d:400.000 mm; O.D. D:540.000 mm; Width B:140.000 mm; DUR/DOR F/E:446.000 mm; Static Load Rating C_o:3920 kN; Dynamic Load Rating C₁¹:1710 kN; Geometry Factor C_g²:0.2570; Thermal Speed Ratings - Oil:600 rpm; Thermal Speed Ratings - Grease:530