1. Product Overview SL045024PP2NR is a double row full complement locating bearing, interchangeable with NNF5024ADA-2LSV, dimensions 120×180×80mm. Code Definition SL045024: Heavy full complement roller bearing base model PP: Double-sided contact rubber seal against dust and liquid 2NR: Dual outer ring snap ring grooves for axial positioning Triple inner ribs and single outer central ribs form locating structure. Cage-free full rollers offer maximum radial load capacity,