Super precision bearing FAG ZKLF1255-2RS-XL

FAG ZKLF1255-2RS-XL is a special bearing reference, within Bearings. Request a quote for ZKLF1255-2RS-XL via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

FAG super precision thrust bearings of the ZKLF-2RS-XL series are double-direction units with integrated seals, designed to carry axial loads combined with radial loads in applications that demand high rotational accuracy. They are mounted in machine tool spindles, rotary tables and measuring equipment, where rigidity and repeatability are critical. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, with technical advice to select the correct part number.

The ZKLF-2RS-XL designation is read in blocks: ZKLF identifies the family of double-direction super precision thrust bearings; the number that follows, as in ZKLF1255-2RS-XL or ZKLF2068-2RS-XL, encodes the mounting dimensions; 2RS indicates sealing on both sides, and XL corresponds to the higher load carrying capacity version within the line. The examples in the series range from ZKLF1255-2RS-XL to ZKLF3590-2RS-XL, with variants such as ZKLF30100-2RS-XL for larger diameter mountings.

These bearings are used in milling machine, grinding machine and machining center spindles, in precision rotary tables, in measuring heads and in optical or testing equipment. In Argentine industry they appear in machine tools, automated production lines, indexing devices and positioning systems where axial rigidity and sustained rotational accuracy are required.

To select the correct part number, the combined axial and radial load, the rotational speed, the required rigidity and the environmental conditions must be considered. The 2RS seal protects against contaminants and retains the lubricant, but compatibility with the intended lubrication must be verified. Mounting must ensure alignment between the ring and the seat, with controlled tightening and without impacts that damage the raceways. Proper lubrication and the correct internal clearance are decisive for service life.

FAG super precision bearings can be interchanged with equivalent products from other European or Asian brands, but interchangeability depends on matching mounting dimensions, load carrying capacity, sealing and tolerances. Matching the diameter is not enough: the complete version must be compared. For replacements, it is best to start from the original part number and verify the operating conditions before choosing an alternative.

If you need a super precision thrust bearing for your application, send the part number or the model shown on the drawing or on the machine nameplate by WhatsApp to MR Accesorios Industriales. With that information, the technical team identifies the equivalent variant within the FAG ZKLF-2RS-XL line and replies promptly.

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