4T‑6379‑6320 Single Row Tapered Roller Bearing 65.088*135.755*53.975mm For Automotive Heavy‑Duty Transmission Machinery Product Overview 4T‑6379‑6320 is an open‑style single‑row tapered roller bearing fitted with durable pressed‑steel cage and manufactured from premium GCr15 bearing steel. It bears heavy radial‑axial combined loads and resists frequent impact shocks, its separable cone‑and‑cup construction enables convenient installation and maintenance, and this durable