Number of Lubrication Holes TIMKEN NNU4934MAW33 Cylindrical Roller Radial Bearing

Bore d:170 mm; O.D. D:230.000 mm; Width B:60.000 mm; DUR/DOR F/E:188.500 mm; Static Load Rating C_o:696 kN; Dynamic Load Rating C₁¹:376 kN; Geometry Factor C_g²:0.1610; Thermal Speed Ratings - Oil:1900 rpm; Thermal Speed Ratings - Grease:1600 rpm;