Super precision bearing FAG ZKLF50115-2RS-PE

FAG ZKLF50115-2RS-PE is a special bearing reference, within Bearings. Request a quote for ZKLF50115-2RS-PE via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The ZKLF RS-PE is a double-direction super precision thrust bearing, with two rows of balls and fixing holes in the outer ring, designed to be mounted directly onto the structure without an additional support. It is used where high axial rigidity and precise guidance are required: ball screws, rotary tables, grinding heads and positioning axes. MR Accesorios Industriales supplies it as an official FAG brand in Buenos Aires, Argentina.

The designation starts with the letters ZKLF, which identify this family of super precision thrust bearings with fixing holes. Then come two numbers that define the size: in ZKLF1255-2RS-PE the first indicates the bore diameter and the second the outer diameter. The 2RS suffix indicates sealing on both sides, and PE corresponds to the precision execution with reduced clearance. Thus, ZKLF2068-2RS-PE and ZKLF40100-2RS-PE share the nomenclature and only the dimensions change.

These bearings appear in machine tools, machining centers, grinding machines, indexing tables and measuring equipment. In Argentine industry they are found in precision machining shops, auto parts factories, metalworking plants and metrology laboratories. They are also used in linear actuators and positioning axes where angular error must be minimal and repeatability is maintained turn after turn.

To choose correctly, you must review the combined axial and radial load, the rotation speed and the rigidity required by the application. Mounting requires flat and parallel surfaces, with the fixing screws tightened in a cross pattern and to the specified torque. Lubrication is defined at the factory; it is advisable not to mix different greases and to check that the 2RS seals are not damaged during handling. Alignment between the outer ring and the shaft is key to not losing precision.

Super precision bearings are interchanged between manufacturers by designation and by dimensions, but each brand handles its own tolerances and clearances. Before replacing a ZKLF RS-PE with another brand, compare bore diameter, outer diameter, height, type of sealing and precision class. If the original equipment comes with a specific execution, that reference governs. MR Accesorios Industriales can advise you on the appropriate equivalent.

If you have the bearing part number at hand, send it by WhatsApp to MR Accesorios Industriales along with a photo of the mounting or the drawing. With that data we verify the corresponding ZKLF RS-PE variant and send you the quote shortly. You can also ask about other FAG super precision series we supply.

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