SMC CA2-50Z-PS – Genuine Seal Kit for CA2-Z Series Air Cylinder ø50
Looking for a genuine seal kit (packing set) for SMC CA2-Z series air cylinders with 50mm bore? The SMC CA2-50Z-PS is the official replacement kit recommended by the manufacturer.
The CA2-50Z-PS seal kit is designed for maintenance and repair of standard CA2-Z series double-acting, single-rod air cylinders of ø50 size. It restores sealing performance, reduces air leakage, and extends the service life of the cylinder.
Key Features of SMC CA2-50Z-PS
✅ Genuine SMC seal kit, 100% compatible with CA2-Z ø50.
✅ Complete set including piston seal, rod seal, cushion seal and tube gasket.
✅ Durable NBR / Urethane materials with excellent heat and wear resistance.
✅ Easy to replace without complex cylinder disassembly.
✅ Cost-effective solution compared to full cylinder replacement.
✅ Suitable for double-acting, single-rod CA2-Z series cylinders.

Technical Specifications
✅ Model: CA2-50Z-PS
✅ Applicable Series: CA2-Z (Standard Air Cylinder)
✅ Bore Size: ø50 mm
✅ Main Components: Cushion seal, Rod seal, Piston seal, Cylinder tube gasket
✅ Material: NBR / Urethane
✅ Compatible with: Double-acting, single-rod CA2-Z ø50 cylinders
Typical Applications
✅ Periodic maintenance of CA2-Z ø50 air cylinders
✅ Replacement when air leakage or performance drop is detected
✅ Repair of cylinders on CNC machines, packaging lines, and automation systems
✅ Maintaining air-tightness and reducing energy consumption
✅ Extending cylinder life instead of full replacement
Why Choose the SMC CA2-50Z-PS?
Using the genuine SMC CA2-50Z-PS seal kit ensures precise sealing performance, prevents premature failure, and maintains the original efficiency of the cylinder. It is a cost-effective alternative to replacing the entire cylinder while preserving the high reliability of SMC Japan products.
Selection & Installation Tips
✅ Confirm the cylinder is CA2-Z with 50mm bore.
✅ Replace in a clean environment and use the recommended SMC grease.
✅ Replace all seals together for best performance.
✅ Check air-tightness after installation.
Hotline: 0084 787900099