Cylindrical Roller Radial Bearings - Two-Row Timken NNU4932MAW33

Описание

Additional radial load-carrying capability compared to single-row product. Designed to ISO/DIN specified interchangeable dimensions. Sold as complete assembly. NNU-1 Outer rings with solid ribs. Lubrication grooves and holes on outer rings. One solid brass cage. The radial internal clearance (RIC) for the bearing assembly must be included when ordering the complete assembly. Specifications Bore d 160 mm Static Load Rating Co 692000 N Dynamic Load Rating C11 380000 N Geometry Factor Cg2 0.206 Thermal Speed Ratings - Oil 2000 rpm Thermal Speed Ratings - Grease 1700 rpm Bearing Dimensions O.D. D 220 mm Width B 60 mm DUR/DOR F/E 178.5 mm Mounting Data Chamfer rsmin 2 mm Chamfer r1smin3 2 mm Backing Shaft Diameter ds 175 mm Backing Housing Diameter Ds 207 mm Lubrication Data Lubrication Groove g 6.8 mm Lubrication Hole Diameter h 3.0 mm Number of Lubrication Holes 6 Dimension S4 2.80 mm