SKF 22217 K/W33VA9A1 spherical roller bearing

SKF 22217 K/W33VA9A1 belongs to spherical roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 22217 K/W33VA9A1 and any equivalents.

The SKF 222 K/W33VA9A1 line covers self-aligning, double-row roller bearings built with a tapered bore and a heat treatment specific to this execution. They handle combined radial and axial loads and tolerate angular misalignment, which suits machinery where alignment between supports is difficult to control. MR Industrial Accessories supplies this series to maintenance and purchasing teams across the United States, Canada, Mexico and South America.

Reading the code is the fastest way to confirm what you are ordering. The base number 222 places the bearing in the medium-width spherical roller series. The K suffix means the bore is tapered at 1:12. W33 tells you the outer ring carries a lubrication groove plus holes. VA9A1 is a special execution defined by stabilized heat treatment and particular tolerances. Bore sizes follow the series: 22205 K/W33VA9A1 has a 25 mm bore, and 22212 K/W33VA9A1 has a 60 mm bore.

Typical service conditions for these bearings include cement plants, mining operations, steel mills, paper production and material handling systems. They appear in conveyors, belts, mills, crushers, industrial fans and paper machines, where loads run high and shaft deflection or misalignment is possible. The self-aligning behavior is what makes them work in assemblies where the supports cannot be brought into perfect alignment.

Selection starts with radial and axial load, running speed and the surrounding environment. Because the bore is tapered, a matching adapter sleeve (H, AH or HE) is needed to lock the bearing onto the shaft, and the fit has to be right so the inner ring does not spin or deform. Lubrication deserves attention as well: the W33 groove and holes simplify regreasing through the housing, but the grease or oil must suit the operating temperature and contamination level. In dirty locations, add seals. Initial alignment and internal clearance also shape how the bearing performs.

Other brands that use the same standardized designation, among them FAG, NSK, NTN and Timken, can serve as equivalents when dimensions and execution line up. The VA9A1 suffix belongs to SKF, so a cross-brand replacement requires checking that the heat treatment and tolerances match.

To replace 22205 K/W33VA9A1 or any other size in the series, send the complete code to MR Industrial Accessories by WhatsApp or email. The team answers promptly, identifies the part from the designation and can suggest equivalents or help with selection and mounting.