Double row angular contact ball bearing NSK 5207ADDU

NSK 5207ADDU is a double row angular contact ball bearing reference, within Bearings. Request a quote for 5207ADDU via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The double row angular contact ball bearing is a component designed to support combined radial and axial loads in both directions. Its two-row ball construction allows higher load capacity than a single row bearing in the same space. It is used in applications requiring rigidity and precision, such as machine tools, pumps and gearboxes. MR Accesorios Industriales sells the NSK ADDU series, with more than 80 years of experience in the Argentine industrial market.

The ADDU series designation is interpreted from its examples: 5203ADDU, 5204ADDU, 5207ADDU, 5208ADDU, 5210ADDU, 5211ADDU, 5302ADDU and 5303ADDU. The first digits indicate the size and dimension series; the ADDU suffix indicates sealing and internal clearance characteristics. In these bearings, the double row of angular contact balls allows axial loads to be supported in both directions, making them suitable for assemblies requiring high axial rigidity.

In Argentine industry, these bearings are found in machine tool spindles, centrifugal pumps, compressors, gearboxes and power transmission equipment. They are also used in applications where axial and radial clearance must be controlled precisely, such as milling heads or rolling mill rolls. Their capacity for combined loads makes them versatile in sectors such as metalworking, food and petrochemical.

To select the right bearing, take into account the radial and axial load it must support, the rotation speed and the environmental conditions. The ADDU seal protects against the entry of contaminants and lubricant loss, so it is important to verify compatibility with the type of lubrication. During assembly, ensure correct alignment and avoid impacts that could damage the raceways. Proper lubrication and correct internal clearance are key to long-lasting performance.

If you need to replace a bearing from another brand, we can help you find the equivalent. The NSK ADDU series can be interchanged with double row angular contact bearings from other manufacturers that share the same dimensions and load characteristics. For this, it is helpful if you send us the complete part number or the main dimensions (bore, outer diameter and width) so we can indicate the compatible alternative.

To request a quote for the bearing you need, write to us on WhatsApp with the part number or model. At MR Accesorios Industriales we will quote it shortly. If you have doubts about the designation, we can also advise you so you receive the correct product.

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