23080K/W33

23080K/W33 is a large-sized double-row self-aligning roller bearing. Its core function is to provide long-term heavy-duty support for key shaft systems of heavy-duty low-speed and heavy-load equipment in industries such as metallurgy, mining, construction materials, and ports. It features a 1:12 conical hole that is compatible with the shaft + locking sleeve for installation. The outer ring has a W33 annular lubrication groove + oil injection hole, which enables convenient oil replenishment and adjustment of clearance. It has strong radial load-bearing capacity, shock resistance, and automatic alignment capability. It is suitable for harsh environments with strong vibration, angle misalignment, and significant operational fluctuations, meeting the core requirements of equipment such as rolling mill rolls, crusher main shafts, cement mills, and heavy-duty reducers for stable support, easy maintenance, and long service life. This ensures that large heavy machinery equipment can operate continuously without failures under heavy-load conditions.