SKF YAR 209-112-2F y-bearing (insert bearing)

SKF YAR 209-112-2F is a reference of y-bearing (insert bearing), within Bearings. Request a quote for YAR 209-112-2F via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SKF Y-bearing of the YAR …F series is an insert with an extended inner ring and two set screws, designed to be mounted on shafts and housed in split or flanged housings. It is used in equipment where a simple, robust and easy-to-replace bearing unit is needed. Its 2F seal protects it from dust and moisture, and the set screws allow it to be fixed to the shaft without additional machining.

The designation YAR identifies a Y-bearing with an inner ring extended on both sides and two set screws in the inner ring. The number that follows —for example, in YAR 204-2F— indicates the size: the series corresponds to the bore diameter according to the code. The suffix -2F indicates the seal type: a single lip seal that retains grease and blocks contaminants. In the examples with a hyphen and three digits, such as YAR 203-008-2F, the numeric suffix defines a shaft size in inches (008 = 1/2"). Suffixes with a slash, such as YAR 203/12-2F, indicate bore diameter in millimeters (12 mm).

These inserts are used in conveyors, belts, elevators, mixers, fans and agricultural machinery. In Argentina they are common in food plants, cement plants, quarries and agro-industrial facilities, where equipment works with dust, moisture and moderate loads. They are also found in packaging lines and material handling equipment. The combination of set screws and sealing makes them suitable for shafts that rotate at medium speeds and require simple maintenance.

To select the right Y-bearing, check the shaft diameter and the type of housing where it will be housed. The 2F seal is appropriate for environments with dust and splashes; if there are frequent washdowns, it is advisable to evaluate more tightly sealed options. During mounting, clean the shaft and tighten the set screws with a torque wrench to the recommended torque. Check the alignment of the housing and lubricate with lithium or compatible grease. Misaligned mounting accelerates seal wear and reduces service life.

SKF Y-bearings are interchangeable with those of other brands that follow the same dimensional designation. When replacing, compare the bore diameter, the overall width and the position of the set screws. The series cover the most common sizes; for inch shafts, the numeric suffixes allow the equivalence to be identified. If you have doubts, the complete code engraved on the bearing is the safest reference for ordering the replacement.

At MR Accesorios Industriales we sell the SKF line. If you need to replace a Y-bearing, send us the complete code —for example, YAR 205-2F— on WhatsApp and we will quote you. We can also advise you on the right housing and lubrication for your application.