E5013XW33NNTS1BNLS Nachi Sheave Bearing Double Row Full Complement Cylindrical Roller Bearing Made in Japan E5013XW33NNTS1BNLS Nachi Sheave Bearing, Bearing is a double row full Complement cylindrical roller bearing, Bearing has hightest dynamic and static load ratings, bearing has Superior sealing capability and it has unique design rubber contact seal prevents dust & water invasion, Bearing lubricates with a lithium soap-based grease containing an EP additive, Bearing lubricates through lubrication hole & grooves only in inner ring.