NSK W2503SA-2P-C5Z5 ball screw

NSK W2503SA-2P-C5Z5 belongs to ball screw, part of our Linear motion range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for W2503SA-2P-C5Z5 and any equivalents.

The NSK SA series ball screw uses a coded designation to convey its key specifications. In a code like W2002SA-1P-C5Z4, the initial W stands for ball screw, followed by 20 for nominal diameter, 02 for lead, SA for the series, 1P for the number of ball circuits, C5 for accuracy class, and Z4 for the return type. A different code, such as W2003SA-2P-C5Z5, indicates a change in diameter and circuit count. Reading these blocks correctly helps you match the screw to the machine's requirements.

These ball screws are found in machining centers, CNC lathes, grinding machines, coordinate measuring equipment, industrial robots, and handling systems. They suit industries such as automotive, metalworking, food, and pharmaceutical, where linear motion must be smooth and precise. MR Industrial Accessories supplies them for maintenance and automation projects across the United States and in several Latin American countries.

When choosing an SA ball screw, consider the axial load, rotation speed, total length, and mounting method. Adequate lubrication and sealing help keep contamination out and support service life. Correct alignment between the screw and the linear guide avoids lateral forces. The accuracy class, whether C5 or C7, sets the permissible lead error for the application.

NSK SA series ball screws can be interchanged with those from other European or Japanese brands if diameter, lead, length, and nut type match. Equivalences are determined by comparing critical dimensions and accuracy class. If you have a code from another brand, we can identify the equivalent NSK reference and provide a quote.

To request a quote, send the complete screw code, for example W2002SA-1P-C5Z4, or the main dimensions via WhatsApp or email. The team at MR Industrial Accessories replies promptly and can suggest a compatible alternative if needed.