INA GAY12-XL-NPP-B-FA164 y-bearing (insert bearing)

INA GAY12-XL-NPP-B-FA164 is a reference of y-bearing (insert bearing), within Bearings. Request a quote for GAY12-XL-NPP-B-FA164 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The Y-bearing, also called insert bearing, is a ball bearing with spherical outer ring and a locking system that allows direct mounting on shafts. It is used in equipment requiring a compact and easy-to-install unit, such as conveyors, fans or agricultural machinery. The INA GAY-XL-NPP-B series is characterized by its sealing and its set screw locking system, which simplifies assembly and in-plant replacement.

The designation of the GAY-XL-NPP-B series is read in blocks: GAY identifies the family of Y-bearings with spherical outer ring and set screw locking; XL indicates the optimized INA version; NPP corresponds to double contact lip seal; B indicates the inner ring design. The suffix FA164 defines a specific execution variant, generally linked to surface treatment or factory lubrication. In the examples GAY12-XL-NPP-B-FA164 and GAY15-XL-NPP-B-FA164, the numbers 12 and 15 indicate the shaft diameter in millimeters for which each insert is intended.

These Y-bearings are used in a wide variety of equipment in Argentina: conveyor belts in aggregate plants, screens, mixers, induced draft fans, seeders and combine harvesters, as well as machines for the food industry. Their spherical outer ring allows housing them in split or flanged housings with a certain misalignment margin, which is practical when the shaft is not perfectly aligned with the structure. MR Accesorios Industriales sells this INA line for replacement and new projects.

To select the correct insert, take into account the shaft diameter, load type and environmental conditions. The NPP double lip seal protects against dust and moisture, although in environments with pressurized water or abrasive particles it is advisable to evaluate additional seals or housings with a radial shaft seal. Set screw locking requires tightening with a torque wrench according to the manufacturer's recommended torque and verifying that the shaft is clean and free of burrs. Factory lubrication can be complemented with compatible grease; avoid mixing different bases. Careful alignment and assembly without blows extend the bearing's service life.

Regarding equivalents, Y-bearings from different brands share standardized dimensions, but suffixes and executions may vary. An insert with double seal and set screw locking from another brand may be interchangeable with the GAY-XL-NPP-B, as long as the shaft diameter, width and locking type match. However, verify tolerances and surface treatment before replacing. To confirm interchangeability, the safest approach is to compare the main dimensions and consult the manufacturer's tables.

If you need to replace an INA Y-bearing of the GAY-XL-NPP-B series, send us the complete code by WhatsApp. At MR Accesorios Industriales we reply shortly with the quote. We can also advise you if you have doubts about assembly or lubrication.