W2503SA-4P-C5Z10 precision-ground ball screw 2510 Ball Screw 10mm Lead

The precision-ground ball screw shaft end-finished product W2503SA-4P-C5Z10 has an outer diameter of 25mm, a lead of 10mm, and a precision grade of C5. Compared to 4mm and 5mm leads, it has a larger lead, enabling faster linear motion speeds.

The W2503SA-4P-C5Z10 SA type ball screw comes standard with a flanged single nut and uses interference-fit ball preload to achieve zero backlash. It has a rated dynamic load of 11600N and a rated static load of 19000N. Internally, it employs a 4-loop steel tube circulation structure with 4.762mm diameter steel balls.

NSK W2503SA-4P-C5Z10 SA Type Ball Screw Core Features and Advantages:

Ready to Use: The SA type shaft end is precision machined, requiring no secondary processing by the user. It can be directly matched with NSK WBK/WBN series support units, significantly shortening the assembly cycle and reducing installation costs.

Zero Backlash High Precision: The single-nut interference preload design completely eliminates axial backlash. C5 grade precision ensures minimal positioning error, suitable for precision positioning scenarios requiring frequent forward and reverse rotation.

Compact Structure: The single-nut design saves more installation space than double-nut designs, suitable for miniaturized equipment. Meanwhile, the P preload provides sufficient rigidity to meet general load requirements.

In Stock: As a standard NSK stock item, it has a short delivery cycle, enabling rapid response to equipment manufacturing and maintenance needs.

NSK SA-type ball screws, characterized by high rigidity, high precision (C5 grade), and pre-machined shaft ends, are primarily used in industrial equipment requiring extremely high load-bearing capacity and positioning accuracy.

Core Application Areas:

CNC Machine Tools

Automated Precision Machinery

Semiconductor and Electronic Manufacturing Equipment

Medical and Optical Instruments

Precision Measurement and Testing Equipment

Injection Molding and Stamping Peripherals