Cylindrical Roller Radial Bearings - Two-Row Timken NNU4192MAW33
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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 460 mm Static Load Rating Co 12960000 N Dynamic Load Rating C11 7440000 N Geometry Factor Cg2 0.3240 Thermal Speed Ratings - Oil 330 rpm Thermal Speed Ratings - Grease 320 rpm Bearing Dimensions O.D. D 760 mm Width B 300 mm DUR/DOR F/E 537 mm Mounting Data Chamfer rsmin 7.5 mm Chamfer r1smin3 7.5 mm Backing Shaft Diameter ds 525 mm Backing Housing Diameter Ds 697 mm Lubrication Data Lubrication Groove g 19.3 mm Lubrication Hole Diameter h 9.5 mm Number of Lubrication Holes 12 Dimension S4 11.30 mm