SKF 22216-CCJ W33 Spherical Roller Bearing Open

SKF 22216-CCJ/W33 is a two-row spherical roller bearing with an open design, engineered for heavy-duty rotating equipment where shaft misalignment must be accommodated. It features an 80 mm bore, 140 mm outer diameter, and 33 mm width, with a straight bore and no seals. The W33 suffix denotes its radial clearance class, influencing running clearance during operation. As an open bearing, it relies on housing seals and an external lubrication method rather than integrated shields or seals, making proper lubrication crucial for longevity in demanding environments. The 22216 size—80x140x33 mm—is a common choice for robust radial-load support with self-aligning capability, enabling reliable performance in applications where precise alignment cannot be guaranteed.