SKF 230 630 CA C2HW33RE10 W33 Spherical Roller Bearing

SKF Explorer 230/630 CA/W33 spherical roller bearing is a double‑row, open design bearing with a 630 mm bore, 920 mm outer diameter, and 212 mm width. It incorporates two rows of rollers between an outer spherical raceway and two inner raceways, enabling self‑alignment to accommodate shaft misalignment while carrying heavy radial loads and limited axial loads in both directions. The W33 clearance class denotes a relatively large internal clearance, suitable for accommodating mounting tolerances and thermal expansion in demanding service. This bearing is designed for use in large, heavy‑duty machinery such as gearboxes, crushers, conveyors, and mining equipment where high load capacity and reliability are critical. With SKF Explorer quality, it delivers robust performance in challenging environments and supports the long service life expected of SKF’s premium spherical roller bearings. When replacing, ensure exact bore (630 mm), outer diameter (920 mm), width (212 mm), and W33 clearance match your housing and shaft assembly, and note that this version is open (unsealed).