SKF 7012 CD/P4A angular contact ball bearing

SKF 7012 CD/P4A is a reference of angular contact ball bearing, within Bearings. Request a quote for 7012 CD/P4A via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF angular contact bearings of the CD/P4A series are high-precision components designed to support combined radial and axial loads in applications where speed and accuracy are critical. They are used in machine tool spindles, measuring equipment and positioning systems that require reliable and repeatable performance. Their angular contact design allows them to be mounted in pairs or sets to achieve the required rigidity for the application.

The CD/P4A designation is interpreted as follows: the numeric prefix identifies the bearing size within the diameter series; CD indicates an angular contact design with a 15° contact angle and a polyamide or brass cage depending on size; /P4A indicates the precision class, equivalent to high-accuracy dimensional and running tolerance. For example, 7000 CD/P4A and 7005 CD/P4A share the same scheme, varying only in main dimensions. This nomenclature allows you to quickly select the right bearing for each spindle or assembly.

These bearings are used in milling machine, grinding machine and machining center spindles, where speed and precision are decisive. They are also found in precision drill heads, rotary tables, metrology equipment and industrial robot drive systems. In Argentina, the automotive, aerospace, machine tool and medical equipment sectors are the main users of this series, as they require components capable of maintaining accuracy under demanding conditions.

To correctly select a CD/P4A bearing, take into account the axial and radial load it must support, the rotation speed and the rigidity required by the system. Mounting must be done with precise alignment and adequate preload, which can be achieved using springs or tandem-mounted pairs. Lubrication, whether grease or oil, must be chosen according to speed and operating temperature. Sealing or shield plates prevent contamination, although at high speeds open configurations with oil lubrication are preferred.

Regarding equivalents, precision angular contact bearings are manufactured under international standards that allow interchangeability between brands, provided the same dimensions and precision class are respected. An SKF CD/P4A bearing can be replaced by another of similar designation and tolerance from different brands, but it is essential to verify the contact angle, cage and internal clearance.

If you need an SKF angular contact bearing CD/P4A for your application, at MR Accesorios Industriales we advise you. Send us the full part number by WhatsApp and we will quote you shortly. We are a brand MR sells and we guarantee the technical support your project needs.