Cylindrical Roller Radial Bearings - Two-Row Timken NNU49/600MAW33
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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 600 mm Static Load Rating Co 10120000 N Dynamic Load Rating C11 4040000 N Geometry Factor Cg2 0.3650 Thermal Speed Ratings - Oil 290 rpm Thermal Speed Ratings - Grease 270 rpm Bearing Dimensions O.D. D 800 mm Width B 200 mm DUR/DOR F/E 666 mm Mounting Data Chamfer rsmin 5 mm Chamfer r1smin3 5 mm Backing Shaft Diameter ds 655 mm Backing Housing Diameter Ds 750 mm Lubrication Data Lubrication Groove g 25.3 mm Lubrication Hole Diameter h 13.0 mm Number of Lubrication Holes 12 Dimension S4 6.90 mm