Cylindrical Roller Radial Bearings - Four-Row Timken 200RYL1585

Описание

Timken’s four-row cylindrical roller bearings are designed for the rigors of daily use in applications where moderate and high speeds, high radial loads, elevated temperatures and debris are constant challenges. Designed with well-balanced cross sections, these bearings provide high-radial-load capacity within the bearing envelope. The radial internal clearance (RIC) for the bearing assembly must be included when ordering either a) the complete assembly or b) with the inner-ring set. It is advisable to order the inner-ring set independent of the outer ring set when the final grind of the inner-ring O.D. is accomplished after mounting on the roll neck. The RY bearing style incorporates two outer races with tripleflanges (solid ribs). The inner race is usually single-piececonstruction. The outer assemblies consist of the outer race,rollers and cages, which create a unitized construction. Handlingis made simple by this design. A loading slot is used for rollerinsertion. Lubrication is generally accomplished via slots in thefaces of the outer ring. The cage is single-piece, fully machined brassor steel material. The roller pockets are staggered betweenthe races. Two outer rings with integral ribs. One-piece inner ring. Face slots on outer rings. Two solid-steel cages. Specifications Bore d 200 mm Static Load Rating Co 3208000 N Dynamic Load Rating C11 1774000 N Bearing Dimensions O.D. D 290 mm Width B 192 mm Width C 192 mm DUR/DOR F/E 226 mm Type RY-6 Mounting Data Chamfer rsmin 2.1 mm Chamfer r1smin2 2.1 mm Angle of Chamfer r1smin 0 º Backing Shaft Diameter ds 220.6 mm Backing Housing Diameter Ds 270 mm Lubrication Data Lubrication Groove g 0 mm Lubrication Hole Diameter h 0 mm Number of Lubrication Holes 0 Sub Assembly Part Numbers Inner-Ring Set 200ARVSL1585 Outer-Ring Set 226RYSL1585