The SKF 22310 K/W33 is a high-performance Spherical Roller Bearing engineered for extreme environments characterized by heavy shock loads and significant shaft misalignment. Featuring two rows of rollers, this bearing is internally self-aligning, allowing it to accommodate static and dynamic misalignment without detriment to service life. The 'K' designation signifies a 1:12 tapered bore, facilitating easy mounting and removal using adapter sleeves on smooth or stepped shafts, thereby simplifying installation procedures in complex machinery. Furthermore, the 'W33' designation ensures long-term operational reliability by integrating an annular groove and three lubrication holes in the outer ring, optimized for continuous centralized relubrication systems critical in mining, pulp and paper, and heavy aggregate industries.
As part of the SKF Explorer performance class, the 22310 K/W33 guarantees superior uptime and extended service intervals compared to standard industrial bearings. Its optimized roller profile, high-strength brass cage (standard for this size), and strict internal manufacturing tolerances minimize friction and heat generation, maximizing efficiency even under high-speed operation. Choose this premium SKF solution to reduce maintenance costs, enhance mean time between failures (MTBF), and ensure consistent, reliable performance in demanding applications such as vibrating screens, gearboxes, and large industrial pumps.
Key Features
Self-aligning capacity accommodates significant shaft deflection and housing misalignment.
Exceptional load handling for both high radial and moderate axial forces.
Tapered bore (K) allows for secure mounting via adapter or withdrawal sleeves.
W33 feature ensures robust relubrication access, extending bearing life in dirty environments.
SKF Explorer performance class for reduced heat generation and maximum service life.
Robust design ideal for high-vibration applications like conveyors and crushers.
