NSK 5211AZZ double row angular contact ball bearing

NSK 5211AZZ is a reference of double row angular contact ball bearing, within Bearings. Request a quote for 5211AZZ via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

NSK AZZ series double row angular contact ball bearings are components designed to support combined radial and axial loads in both directions. Their two-row ball construction allows greater load capacity than a single row bearing in the same space. They are used in applications requiring rigidity and precision, such as machine tools, pumps and industrial equipment. MR Accesorios Industriales sells this line in Buenos Aires, Argentina.

The AZZ series designation is interpreted as follows: the initial number (for example, 5203, 5302) indicates the size and dimension series; the AZZ suffix indicates sealing or internal clearance characteristics. In the examples 5203AZZ, 5204AZZ, 5207AZZ, 5208AZZ, 5210AZZ, 5211AZZ, 5302AZZ and 5303AZZ, the digits 52 and 53 correspond to double row series with different section. The AZZ suffix usually indicates a specific seal; to confirm the exact meaning, we provide the technical data sheet when you request a quote.

These bearings are used in industries such as food, chemical, petrochemical and manufacturing. In Argentina, they are commonly found in centrifugal pumps, compressors, industrial fans, machine tools and transmission equipment. Their ability to support axial loads in both directions makes them suitable for spindles and shafts where high rigidity is required. They are also used in applications with moderate speeds and high precision requirements.

To select the correct bearing, take into account the radial and axial load it must support, the rotation speed and the environmental conditions. The AZZ seal protects against contaminants and retains lubricant, but verify compatibility with the environment. Mounting requires precise alignment and adequate lubrication; in double row, the internal clearance is already defined at the factory, so it is not adjusted. Follow the manufacturer's recommendations for tightening and cleanliness.

Regarding equivalents, double row angular contact bearings from other brands can be interchanged if dimensions and load capacity match. If you have the part number from another brand, we will indicate the compatible alternative. MR Accesorios Industriales sells the NSK brand and can advise you on interchangeability. It is always advisable to verify tolerances and internal clearance before replacing.

To request a quote, send us the exact part number you need via WhatsApp, for example 5203AZZ or 5302AZZ. We respond promptly with availability and conditions. If you are looking for a variant you do not see, write to us with the model and we will quote it. At MR Accesorios Industriales we are in Buenos Aires, Argentina, to advise you.