Double row angular contact ball bearing SKF 3304 ATN9/C3

SKF 3304 ATN9/C3 is a double row angular contact ball bearing reference, within Bearings. Request a quote for 3304 ATN9/C3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF double row angular contact bearings are components designed to support radial and axial loads in both directions. Their design with two rows of balls and a contact angle allows superior performance in applications requiring high rigidity and precision. They are ideal for equipment where space is limited and high load capacity is needed, such as in pumps, compressors and machine tools. At MR Accesorios Industriales we supply this SKF line, an official brand we represent, to provide reliable solutions to Argentine industry.

The designation of these bearings follows a scheme that combines the series number with suffixes indicating specific characteristics. For example, in 3202 ATN9/C3, the 3202 identifies the size and series, while ATN9 indicates a design with a polyamide cage and a particular contact angle. The suffix /C3 indicates an internal radial clearance greater than standard, suitable for applications with elevated temperatures or fits requiring additional clearance. Other examples such as 3205 ATN9/C2 show a reduced clearance, ideal for assemblies demanding higher precision. Knowing these codes facilitates correct selection.

These bearings are used in a wide variety of industries in Argentina, including food, chemical, petrochemical and manufacturing. They are common in centrifugal pumps, screw compressors, industrial fans, machine tools and power transmission equipment. Their ability to support combined loads and their rigidity make them suitable for applications requiring high precision and reliability, such as in milling machine spindles or electric motor shafts. At MR Accesorios Industriales we supply these bearings to maintain the operational continuity of plants and workshops.

To correctly select a double row angular contact bearing, it is essential to consider the magnitude and direction of loads, rotation speed and environmental conditions. Sealing is key: in dusty or humid environments, it is recommended to choose variants with seals or shields. Internal clearance should be chosen according to the application; a C3 clearance is common in electric motors, while a C2 is preferred in precision spindles. During assembly, ensure careful alignment and adequate lubrication, as these bearings are sensitive to installation errors that can reduce their service life.

There are equivalent bearings from other brands on the market that can be interchanged, but it is crucial to verify dimensions and tolerances. Suffix codes may vary between manufacturers, so equivalence tables should always be consulted. SKF is a global reference and its products are compatible with many applications, but interchangeability must be technically validated. At MR Accesorios Industriales we can advise you on the best option for your equipment and needs, without compromising performance.

If you need to replace a double row angular contact bearing, do not hesitate to contact us. Send the complete code via WhatsApp to MR Accesorios Industriales and we will quote you promptly. We have more than 80 years of experience in the field and a technical team ready to help you choose the right SKF bearing for your application. Your inquiry is welcome and allows us to offer you the most efficient solution.

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