Angular contact ball bearing SKF 71924 CD/P4ADGA

SKF 71924 CD/P4ADGA is a angular contact ball bearing reference, within Bearings. Request a quote for 71924 CD/P4ADGA via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF 70 series angular contact bearings are precision components designed to support combined radial and axial loads in one direction. Their single-row design with angular contact raceways makes them suitable for applications requiring high accuracy and rigidity, such as machine tool spindles or measuring equipment. MR Accesorios Industriales offers this line as part of its high-precision bearing range.

The designation of these bearings follows a clear scheme. The base number, for example 7002, indicates the size: 70 denotes the thin-section series, and the following two digits the bore diameter. Suffixes provide key information: CD defines the internal design with 15° angular contact and optimized load capacity; P4 specifies the precision class according to standard, with very tight dimensional and running tolerances; ADGA indicates a universal arrangement of two bearings mounted in tandem, with light preload and reduced axial clearance. Thus, a 7002 CD/P4ADGA is a pair of precision bearings ready to mount as a set.

These bearings are used in milling machine, grinding machine and machining center spindles, where speed and precision are critical. They also appear in drill heads, metrology equipment, high-accuracy gearboxes and textile or printing machinery. In Argentina, they are common in the metalworking, automotive and capital goods sectors, especially in plants that need to maintain tight tolerances and high repeatability. Their ability to operate at high speeds makes them suitable for applications with oil or special grease lubrication.

To select correctly, consider the direction of the axial load: these bearings support thrust in one direction only, so they are usually mounted in opposed pairs or in tandem. The ADGA arrangement is already paired and preloaded from the factory, which simplifies mounting and ensures minimal axial clearance. It is essential to verify alignment between shaft and housing, and to use the appropriate adjustment method, whether with a precision lock nut or shims. Lubrication must be the one indicated for the operating speed and temperature, and sealing will depend on the environment: in the presence of contaminants, additional protection is recommended.

Regarding equivalences, precision angular contact bearings are manufactured under international standards that allow brand interchange as long as dimensions, precision class and arrangement match. However, not all suffixes are equivalent between manufacturers: a SKF P4 may have its counterpart in other brands, but tolerances and preloads can vary. Therefore, when replacing, it is important to verify not only the base code but also the internal design and pairing. MR Accesorios Industriales can advise you to find the right option for your application.

If you need to replace an SKF 70 series angular contact bearing, or want to build a paired set, send us the complete code via WhatsApp. At MR Accesorios Industriales we help you identify the correct designation and quote the alternative that best fits your equipment. With more than 80 years in the market, we back every inquiry with technical experience and knowledge of industrial applications.

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