Super precision bearing FAG BSB3062-SU-XL

FAG BSB3062-SU-XL is a special bearing reference, within Bearings. Request a quote for BSB3062-SU-XL via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

FAG BSB-SU-XL series super precision bearings are components designed for applications that demand high running accuracy, rigidity and the ability to withstand combined loads. They are used in machine tool spindles, grinding machine heads and other equipment where dimensional precision and clearance control are critical. MR Accesorios Industriales supplies this line as part of its special bearing range, with more than 80 years of experience in the Argentine industrial market.

The BSB-SU-XL series designation is interpreted in parts: the BSB prefix identifies the family of super precision spindle bearings, while the SU suffix indicates a special execution with defined mounting and precision characteristics. The letters XL correspond to the current generation of optimized design. Examples such as BSB1547-SU-XL, BSB2047-SU-XL or BSB4090-SU-XL show how dimensions vary according to the intermediate numeric code, which should not be read as a direct measurement without consulting the corresponding technical data sheet.

These bearings are used in milling machine, grinding machine, boring machine and high-speed machining center spindles. They also appear in measuring heads, precision rotary tables and optical or metrology equipment. In Argentina, the sectors that demand them most are the metalworking industry, the automotive industry and machine tool manufacturing, where repeatability and running accuracy are decisive for machining quality.

To select the right bearing, take into account the required rigidity, the operating speed and the predominant type of load. Mounting must be carried out in a clean environment, with suitable tools and control of alignment between supports. Lubrication — grease or oil — must be chosen according to the duty cycle and the available sealing. Incorrect internal clearance or poor alignment shortens service life and affects spindle precision.

When looking for equivalents from other brands, it is essential to compare not only the main dimensions but also the precision class, internal clearance and type of execution. Similar codes may correspond to bearings with different capabilities. Therefore, it is always advisable to verify the complete designation and consult catalogs or technical data sheets before replacing a super precision bearing with another of apparently identical characteristics.

If you need a bearing from the BSB-SU-XL series, write to us on WhatsApp with the complete code or your equipment model. At MR Accesorios Industriales we help you identify the correct variant and process the quote promptly.

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