Angular contact ball bearing NTN 7915UAD

NTN 7915UAD is a angular contact ball bearing reference, within Bearings. Request a quote for 7915UAD via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

NTN 79 UAD series angular contact ball bearings are precision components designed to support combined radial and axial loads in a single direction. Their inclined raceway design allows angular contact that improves axial load capacity compared with a standard radial bearing. They are used in applications requiring high rotational accuracy and rigidity, such as machine tool spindles, measuring equipment and positioning mechanisms. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, with more than 80 years of experience in the field.

The 79 UAD series designation is interpreted as follows: the number 79 indicates the dimension series, in this case the 79 series, with a thin section and reduced outside diameter. The examples 7000UAD, 7001UAD, 7002UAD, 7003UAD, 7004UAD, 7005UAD, 7006UAD and 7007UAD show the complete code: the first digits identify the bore size (00 corresponds to 10 mm, 01 to 12 mm, 02 to 15 mm, and so on). The UAD suffix is specific to NTN and indicates a specific angular contact configuration, with a defined contact angle and a cage made of a special material. To find out the exact dimensions of each size, we can quote them to you on WhatsApp.

These bearings are used in demanding industries: machine tools, metrology equipment, grinding machine spindles, milling machine heads, precision instruments and positioning systems. In Argentina, we find them in precision machining workshops, automotive plants, testing laboratories and special machinery factories. Their ability to handle axial loads in one direction makes them suitable for paired arrangements, where two bearings are combined to support forces in both directions. MR Accesorios Industriales sells them throughout the country.

To correctly select an angular contact bearing, take into account the direction of the axial load, the internal clearance and the type of sealing. The 79 UAD series is usually mounted with an interference fit on the shaft and in the housing, and requires precise alignment to avoid parasitic stresses. Lubrication must be suitable: high-speed grease or oil, depending on the application. Axial clearance is adjusted during mounting, and in paired arrangements the manufacturer's instructions must be followed. If you need technical assistance, our team can advise you.

As for equivalents and interchangeability, 79 series angular contact bearings are manufactured to international dimension standards. Other brands offer products with similar designations, but the suffixes may vary and they are not always directly interchangeable. If you have a code from another brand, we can help you find the equivalent NTN reference. It is always advisable to verify tolerances and internal clearance before replacing one bearing with another, since small differences can affect the performance of the assembly.

To request a quote for the NTN 79 UAD series bearings you need, write to us on WhatsApp with the complete code or the dimensions of your application. At MR Accesorios Industriales we reply promptly with the corresponding quote. We can also advise you on lubrication, mounting and maintenance practices to extend bearing service life. With more than 80 years in the market, we are a reliable partner for your industrial bearing needs.

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