Tapered roller bearing FAG K3782-3720-XL

FAG K3782-3720-XL is a tapered roller bearing reference, within Bearings. Request a quote for K3782-3720-XL via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

FAG tapered roller bearings are components designed to support combined radial and axial loads, thanks to the angled arrangement of their rollers and the tapered geometry of their raceways. They are used in applications where significant forces must be transmitted with good alignment, such as gearboxes, wheel hubs, spindles and transmission equipment. MR Accesorios Industriales sells this line as an official brand, with more than 80 years of experience in the Argentine industrial market.

The designation of these tapered roller bearings is organized from a base code that identifies the cone and cup assembly. In the K series, the K prefix indicates that it is a tapered roller bearing, and the numbers that follow correspond to the dimensions and internal design. The XL suffix indicates the execution with current manufacturing technology, which optimizes performance and service life. For example, K663-653-XL, K683-672-XL or K938-932-XL are cone and cup combinations that are chosen according to shaft diameter and load conditions. Knowing these codes allows you to quickly identify the replacement part.

In Argentine industry, FAG tapered roller bearings are used in a wide variety of equipment: from gearboxes and reducers to road, agricultural and material handling machinery. They are also present in machine tool spindles, industrial vehicle wheel hubs and belt or chain transmission systems. Their ability to support combined loads makes them suitable for applications where precision and durability are critical, such as in the metallurgical, food and construction sectors.

To correctly select a tapered roller bearing, consider radial and axial load, rotation speed and type of lubrication. It is essential to verify sealing: if the environment has dust or moisture, it is advisable to choose suitable seals or protect the bearing with external oil seals. Mounting requires precise alignment and controlled axial adjustment, since these bearings are usually mounted in pairs. Lubrication must be the one indicated by the manufacturer, and internal clearance is regulated by shims or nuts. Careful mounting extends the service life of the assembly.

When replacing a tapered roller bearing, it is common to find equivalences between different brands. Although each manufacturer has its own nomenclature, dimensional codes usually match, which allows bearings from different origins to be interchanged while maintaining performance. However, it is advisable to verify tolerances and internal design, as they may vary. At MR Accesorios Industriales we can advise you on interchangeability and help you find the right bearing for your application.

If you need a FAG tapered roller bearing, write to us on WhatsApp with the code or model you are looking for. At MR Accesorios Industriales we will quote you shortly and advise you so you choose the right option. With more than 80 years in the market, we are your partner for quality industrial spare parts.

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