Angular contact ball bearing NTN 5S-2LA-HSEW917U

NTN 5S-2LA-HSEW917U is a angular contact ball bearing reference, within Bearings. Request a quote for 5S-2LA-HSEW917U via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN HSE series angular contact ball bearing is a precision component designed to withstand combined radial and axial loads in applications that demand high rotational accuracy. Its raceway and ball design allows angular contact that improves rigidity and axial load capacity. It is used in machine tool spindles, measuring equipment and systems where precision and repeatability are critical. MR Accesorios Industriales sells this series backed by more than 80 years in the Argentine industrial market.

The HSE series designation is interpreted from its prefixes and suffixes. For example, 5S-2LA-HSEW910U combines the prefix 5S, which indicates a special dimensional stabilization treatment, and 2LA, which refers to a specific internal clearance and preload. The code HSEW910U identifies the size and features of the HSE series. The final numbers, such as 910, 911, 912, establish the bore diameter and main dimensions. Each variant maintains the angular contact geometry that characterizes the series.

These bearings are used in spindles of milling machines, grinding machines and machining centers, where speed and precision are decisive. They are also present in metrology equipment, rotary tables and high-accuracy positioning systems. In Argentine industry, they are found in precision machining workshops, automotive plants and special machinery factories. Their ability to work with combined loads makes them suitable for assemblies where other bearings do not perform the same.

To select the right bearing, take into account the type of load, rotational speed and environmental conditions. The HSE series accepts different sealing and lubrication configurations depending on the use. Mounting requires careful alignment and controlled preload to avoid overloads. Lubrication must be suitable for the working speed and temperature. If the equipment operates with vibrations, it is advisable to verify the internal clearance and the fit in the housing.

Precision angular contact bearings can be interchanged between manufacturers if dimensions, tolerances and internal clearance match. When looking for an equivalent, it is essential to compare the complete designation, including prefixes and suffixes, because they indicate characteristics such as thermal stabilization or preload. Matching only the diameter and width is not enough. MR Accesorios Industriales advises you to find the NTN reference that best suits your application.

If you need a bearing from the HSE series, send us the complete part number on WhatsApp. At MR Accesorios Industriales we will quote it promptly. We can also help you if you have doubts about the designation or need a specific variant. Write to us and we will reply with the information you need.

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