Angular contact ball bearing NTN HTA028UADB

NTN HTA028UADB is a angular contact ball bearing reference, within Bearings. Request a quote for HTA028UADB via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

NTN HTA series angular contact ball bearings are designed for machine tool spindles and high-precision applications. Their angular contact design allows them to withstand combined radial and axial loads, with high rigidity and smooth operation at high speeds. They are mounted in pre-adjusted pairs or sets to ensure rotational precision. MR Accesorios Industriales sells this line for the Argentine industrial market.

The HTA series designation is interpreted as follows: the letters HTA identify the family of high-precision angular contact ball bearings. The number that follows, as in HTA010UADB, HTA011UADB or HTA012UADB, indicates the size or dimension code. The UADB suffix defines internal characteristics such as the contact angle, clearance or preload and the type of cage. Each combination of letters and numbers corresponds to a specific execution for spindles. To select the correct code, have the drawing or the complete designation at hand.

These bearings are used in machine tool spindles, such as milling machines, lathes, grinding machines and machining centers. They also appear in high-speed heads, boring machines and precision measuring equipment. In Argentine industry, they are common in metalworking, automotive and aeronautical workshops that require tight tolerances and repeatability. Their ability to work at high revolutions with low friction makes them suitable for demanding machining processes.

To choose the correct bearing, consider the radial and axial load, the rotation speed and the required rigidity. Mounting must be done with appropriate tools, avoiding blows that damage the raceways. Lubrication can be grease or oil, depending on the application, and cleanliness is essential. Spindle alignment and the preload of the bearing pair influence the final precision. If you need assistance, our technical team can advise you.

NTN HTA series bearings can be interchanged with other reputable brands offering equivalent specifications. When looking for a replacement, it is important to compare the contact angle, preload and dimensions. Not all angular contact bearings are directly interchangeable; always verify the complete designation. If you have the code from another brand, we can help you find the corresponding NTN reference.

To request a quote for the bearing you need, send the complete code via WhatsApp to MR Accesorios Industriales. If you cannot find the exact reference, tell us the dimensions or the model of your equipment and we will quote the appropriate option. With more than 80 years of experience, MR Accesorios Industriales provides you with technical and commercial support so that your production does not stop.

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