Ball screw NSK RNFCL 2550A6S

NSK RNFCL 2550A6S is a ball screw reference, within Linear motion. Request a quote for RNFCL 2550A6S via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK RNFCL series ball screw is a linear transmission component that converts rotation into axial displacement with high efficiency and precision. It is used in machine tools, automation equipment and systems that require exact positioning. Its design includes ball recirculation that reduces friction and allows smooth movement even at high speeds. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, and advises you on choosing the right model for your application.

The RNFCL series designation is interpreted as follows: the letters identify the NSK ball screw family; the numbers that follow indicate the nominal shaft diameter and the lead, in millimeters. For example, RNFCL 1520A3S has a diameter of 15 mm and a lead of 20 mm; RNFCL 1616A3S, 16 mm diameter and 16 mm lead. The alphanumeric block that follows (A3, A6, etc.) defines the nut type and preload, while the final letter S indicates sealing. These codes let you quickly identify the main characteristics.

In Argentine industry, RNFCL ball screws are used in machining centers, CNC milling machines, grinding machines, measuring equipment and automation systems. They also appear in laser cutting machines, industrial 3D printers and positioning devices in laboratories. Their ability to withstand axial loads and maintain precision makes them suitable for applications where displacement error must be minimal. MR Accesorios Industriales supplies these ball screws to workshops and factories throughout the country.

To select the correct ball screw, take into account the axial load, rotation speed, total length and mounting type. Preload (indicated by the suffix A2, A3, A6) affects rigidity and axial play: the higher the preload, the greater the rigidity but also the greater the friction. The S seal protects against contaminants and retains lubricant. During mounting, it is essential to align the supports with the shaft and apply the lubrication recommended by the manufacturer. Careful mounting extends service life and maintains repeatability.

NSK RNFCL series ball screws can be interchanged with equivalent products from other brands, provided that diameter, lead, nut type and preload match. If you have a code from another brand or an unidentified part, send us the dimensions and characteristics and we'll indicate the compatible alternative. At MR Accesorios Industriales we quote the exact code or size you need, with no obligation.

To move forward with your inquiry, send the complete ball screw code on WhatsApp (for example, RNFCL 2020A3S) or the main dimensions: diameter, lead, length and nut type. With that data, we'll quote you shortly and advise you on the best option for your equipment.

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