Cylindrical Roller Radial Bearings - Four-Row Timken 200RYL1544W30BC3

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. Specifications Bore d 200 mm Static Load Rating Co 2788000 N Dynamic Load Rating C11 1334000 N Bearing Dimensions O.D. D 270 mm Width B 170 mm Width C 170 mm DUR/DOR F/E 222 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 216.9 mm Backing Housing Diameter Ds 254 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 200ARVSL1544 Outer-Ring Set 222RYSL1544