American Roller Bearing AD41021D IR Four-Row Cylindrical Roller Bearing Factory Sealed

American Roller Bearing Co. AD41021D IR is a multirow cylindrical roller bearing of the four-row roll-neck type, manufactured in Morganton, North Carolina. American Roller Bearing has been producing heavy-duty anti-friction bearings since 1911, and their multirow cylindrical bearings are designed primarily for roll-neck applications in ferrous and non-ferrous rolling mill stands. The IR suffix designates an inner race component, supplied separately from the outer race and roller assembly. The label identifies the gross weight as 52.300 lbs, consistent with a large-bore industrial bearing of this class. The label also references P.O. No. 1302089-2 and customer part number A55Z12005, indicating this unit was manufactured to a specific purchase order. American Roller Bearing multirow bearings are produced with four rows of rollers and are engineered to C4 internal radial clearance and P5 accuracy as standard for rolling mill use. The bearing is made in the USA and remains in the original manufacturer box with original banding intact. Applications include primary metals rolling mills, pinion stands, calenders, and roller presses. Bore diameter and outer diameter specifications are not visible on the exterior label and should be confirmed via the manufacturer part number prior to use or listing publication.

Stock # 0526-02181