NA4828 Drawn Cup Needle Roller Bearing 140*175*35 mm GCr15 Steel For Hydraulic Equipment Power Tools Product Overview NA4828 is an open‑type machined outer‑ring needle roller bearing supplied with a separable solid inner ring. Thanks to slender needle‑shaped rollers, it possesses outstanding radial load‑bearing capacity with compact cross‑section size. The stamped‑steel cage keeps needle rollers steadily positioned. It suits limited‑installation‑space transmission shafts of