Angular contact ball bearing SKF 7004 ACD/PA9ADBC

SKF 7004 ACD/PA9ADBC is a angular contact ball bearing reference, within Bearings. Request a quote for 7004 ACD/PA9ADBC via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF angular contact bearings are components designed to support simultaneous radial and axial loads. Their design with offset raceways allows angular contact that improves axial load capacity in one direction. They are used in applications requiring high precision and rigidity, such as machine tool spindles, pumps and gearboxes. At MR Accesorios Industriales we supply this line for the Argentine market, with technical advice to select the right bearing for the application.

The designation of these bearings combines letters and numbers that indicate key characteristics. For example, in 7004 ACD/PA9ADBC, the numeric prefix identifies the size and series. The letters ACD indicate a 25° contact angle and an optimized design. The suffix PA9 indicates the precision class and internal clearance. ADBC defines the arrangement of two universally matched bearings, ready to mount in tandem or face-to-face. Knowing these codes is essential to choose the correct bearing.

These bearings are used in industries that demand precision and reliability. In Argentina, they are common in milling machine and CNC lathe spindles, process centrifugal pumps, screw compressors and high-speed gearboxes. They are also found in mining equipment and in the food industry, where cleanliness and corrosion resistance are important. Their ability to support combined loads makes them versatile for various industrial applications.

To select the right bearing, consider the magnitude and direction of the loads, the rotation speed and the environmental conditions. Sealing is crucial: open bearings require external lubrication and may need additional seals, while sealed versions offer greater protection. Internal clearance must be adjusted according to the application; excessive clearance reduces precision, and insufficient clearance can cause overheating. Alignment between shaft and housing is essential to avoid parasitic loads. Lubrication must be suitable for the operating temperature and speed.

Regarding equivalences, SKF angular contact bearings can be interchanged with those of other brands that follow the same standardized dimensions. However, suffix designations vary between manufacturers, so it is important to verify the technical specifications before replacing. Interchangeability is not always direct; factors such as contact angle, precision and internal clearance may differ. Always consult a specialist to ensure compatibility.

If you need SKF angular contact bearings, at MR Accesorios Industriales we advise you to choose the right option. Send us the complete code via WhatsApp and we will quote you promptly. We have more than 80 years of experience in the field, offering reliable solutions for Argentine industry.

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