SKF 71920 ACD/HCP4A angular contact ball bearing

SKF 71920 ACD/HCP4A is a reference of angular contact ball bearing, within Bearings. Request a quote for 71920 ACD/HCP4A via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF angular contact bearings are precision components designed to withstand combined radial and axial loads in a single direction. Their contact angle design allows high speeds and rigidity, ideal for machine tool spindles, pumps and compressors. At MR Accesorios Industriales we supply this line for applications that demand accuracy and reliability.

The designation of this series is interpreted as follows: the base number indicates the size, the letters ACD define the contact angle and internal design, HC indicates that the balls are ceramic (hybrid), P4A corresponds to the precision class for high demands. For example, 7013 ACD/HCP4A and 71920 ACD/HCP4A share these characteristics. Knowing these suffixes is key to choosing the correct bearing for the application.

These bearings are used in spindles of milling machines, grinding machines and machining centers, where speed and precision are critical. Also in high-pressure pumps, screw compressors and transmission equipment. In Argentina, industries such as automotive, metalworking and food processing use them to improve the performance and service life of their machines. MR Accesorios Industriales supplies them throughout the country.

To select the right bearing, take into account the axial and radial load, the rotational speed and the environmental conditions. Mounting requires extreme cleanliness, precise alignment and adequate lubrication; in many cases pairs of bearings are used in back-to-back or face-to-face arrangement. Sealing and internal clearance also influence performance. Always consult the technical specifications before installing.

Regarding equivalences, SKF angular contact bearings can be interchanged with those of other recognized brands, as long as dimensions, contact angle and precision class match. However, verify tolerances and internal design, as small differences affect operation. For replacements, it is advisable to compare complete designations and consult a specialist.

If you need to request a quote for SKF angular contact bearings or their equivalents, contact us on WhatsApp. At MR Accesorios Industriales we advise you so you find the most suitable technical solution. Send the part number or dimensions and we will respond shortly.