INA in Argentina: product guide, applications and how to get a quote

INA is a recognized brand in the world of bearings, especially in high-precision solutions for linear and rotary movements. At MR, we distribute a wide range of INA products for Argentine industry, focusing on applications that require supporting high loads in reduced spaces.

Within the catalog we work with needle bearings, Y bearings (inserts), cam and support rollers, cylindrical roller thrust bearings, cages and needle components, freewheels and special bearings. Each line has constructive characteristics designed for specific functions, from supporting radial loads on shafts to allowing unidirectional movements.

If you are looking for an INA spare part for maintenance or a component for new equipment, you can get a quote by code, size or description. Our technical team helps you identify the correct reference and indicates the appropriate alternative for your application.

Needle bearings are characterized by their thin and long rollers, which allow them to support high radial loads with a very compact design. They are ideal for gearboxes, motors, pumps and mechanisms where radial space is limited.

In this line, INA offers a variety of designs that include inner rings, cages and complete assemblies. For example, codes such as IR65, NAO9 or IR12 correspond to needle bearing components used in different mounting configurations.

When quoting a needle bearing, it is important to specify the shaft diameter, outer diameter and width, or directly the INA code if you have it identified. This way we ensure the correct part for your machine.

Y bearings, also known as inserts, are mounted in pillow block or flange housings and allow simple alignment thanks to their spherical outer ring. They are widely used in agricultural machinery, conveyors and processing equipment.

INA manufactures inserts with different shaft locking systems: with set screws, eccentric or adapter sleeve. Codes such as UC209, UK217 and UC205 are examples of this line, each with particular dimensions and locking method.

If your application requires a bearing that can be quickly mounted and dismounted, or that compensates for slight misalignments, a Y insert may be the solution. Consult us with the shaft size and housing type to indicate the appropriate model.

Cam and support rollers combine a needle or ball bearing with a thick outer ring that acts as a wheel. They are used in cams, linear guides, transport systems and mechanisms where the roller rolls on a track or profile.

These rollers support radial loads and, depending on the design, also axial loads. INA offers versions with threaded stud or with through hole, in different sizes and materials. Codes such as KR35, KR22 and KR40 are examples of cam rollers with stud.

When selecting a cam roller, consider the outer diameter, width and mounting type. If you are not sure, send us a photo or the measurements of the part and we will help you identify it.

Cylindrical roller thrust bearings are designed to support axial (thrust) loads in one direction. They consist of shaft washers, housing washers and cages with cylindrical rollers. They are common in gearboxes, machine tool heads and lifting equipment.

INA offers a wide range of these thrust bearings, with different diameters and load capacities. Codes such as 81232-M, GS81115 and GS81214 correspond to components of this line, including shaft washers and complete assemblies.

To quote a cylindrical roller thrust bearing, you need the inner diameter, outer diameter and height, or the INA code. If you have doubts about whether your application requires a cylindrical roller thrust bearing or another type, consult us.

Cages and needle components are loose elements used to assemble custom needle bearings or to replace parts in existing bearings. They include cages with needles, inner rings and raceways.

This line is very useful for maintenance workshops that need to repair special bearings or adapt solutions when the original spare part is not available. Codes such as K130, K165 and K210 are examples of needle cages of different diameters.

If you work with needle bearings and need loose components, tell us what measurements or code you have and we will quote the INA cage or component you need.

To get a quote for any INA product, you can write to us via WhatsApp or email indicating the INA code, the measurements (inner, outer and width diameters) or sending a photo of the part. Our technical team responds promptly with the proposal.

We work with the complete INA line, from needle bearings to cam rollers and thrust bearings. If you do not have the exact code, do not worry: with the application description and dimensions we can identify the correct model.

Remember that we are a company from Buenos Aires, Argentina, and we distribute INA products throughout the country. Get a quote today for your requirement and ensure the correct part for your equipment.