A-A-59659, COMMERCIAL ITEM DESCRIPTION: BEARING, ROLLER, TAPERED, DOUBLE ROW, STRAIGHT BORE, TWO SINGLE CONES, CONE BACK FACE RIB GROUND ON THE OUTER DIAMETER FOR SEALING PURPOSES, ONE DOUBLE CUP WITH LUBRICATION HOLES AND GROOVE (TYPE TNASWE) (3

A-A-59659, COMMERCIAL ITEM DESCRIPTION: BEARING, ROLLER, TAPERED, DOUBLE ROW, STRAIGHT BORE, TWO SINGLE CONES, CONE BACK FACE RIB GROUND ON THE OUTER DIAMETER FOR SEALING PURPOSES, ONE DOUBLE CUP WITH LUBRICATION HOLES AND GROOVE (TYPE TNASWE) (31 AUG 2001) [SUPERSEDING FF-B-187/11]., This commercial item description (CID) establishes government acquisition requirements for double row, tapered, roller bearings with straight bore, two single cones, cone back face rib ground on the outer diameter for sealing purposes, one double cup with lubrication holes and groove (type TNASWE) for general purpose use.