Y-bearing (insert bearing) INA GVK109-211-KTT-B

INA GVK109-211-KTT-B is a y-bearing (insert bearing) reference, within Bearings. Request a quote for GVK109-211-KTT-B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The INA GVK-KTT-B series Y-bearing is an insert with extended inner ring and set screw locking system, designed to be mounted in split or flanged housings. It is used in equipment where the bearing must be secured to the shaft and allow rotation with simple alignment, such as conveyor belts, fans, mixers and process machinery. Its sealed construction makes it suitable for environments with dust, moderate humidity and permanent lubrication.

The GVK-KTT-B series designation is read in blocks: GVK identifies the family of inserts with extended inner ring and set screw locking; the number that follows, as in GVK104-209-KTT-B or GVK109-211-KTT-B, encodes the shaft diameter and the associated housing size. The suffix KTT indicates the seal type, with contact seals that protect the raceway, and the final B corresponds to a construction variant of the insert. This combination defines the mounting and degree of protection, not a loose measurement.

In Argentine industry, this type of Y-bearing appears in belt conveyors, bucket elevators, mixers, dryers and grinding equipment. It is also found in machines for food, packaging and aggregate processing, where the shaft rotates at moderate speeds and the load is mainly radial. Being an insert, it is replaced with the housing already mounted on the machine, which simplifies maintenance in plants working with scheduled shutdowns.

To select the insert, verify that the shaft diameter and housing seat match the part number. The KTT seal requires checking that the lips are not damaged and that the environment does not exceed the seal's working temperature. During mounting, tighten the set screws on the inner ring with the appropriate wrench, without overdoing it, and verify housing alignment to avoid parasitic axial loads. Lubrication comes from the factory; in service, replenish grease according to the duty cycle.

Y-bearings are interchanged between manufacturers by dimensional equivalence and locking type, not by the complete part number. An insert with extended ring and set screws can replace another of equal diameter and width, but the seal and outer ring shape must be checked. If the housing is from another brand, it is advisable to compare the insert's outer diameter and the locking system before replacing. MR Accesorios Industriales distributes INA as an official brand and can guide you with the equivalence.

To request a quote for the GVK-KTT-B you need, send the complete part number shown on the bearing or housing via WhatsApp. If you have doubts, a photo of the part and the shaft measurement help identify the variant. At MR Accesorios Industriales we respond promptly with the available alternative and technical information so you can confirm the replacement.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.