SMC Seal Kit CG5BN40SV-DCM687CM-PS
2025-04-18For CG5BN Series Stainless Steel Air Cylinder (Ø40 mm)
📘 Product Overview:
The CG5BN40SV-DCM687CM-PS is a genuine SMC seal kit specifically designed for the CG5BN series stainless steel air cylinders, with a 40 mm bore size. This seal kit ensures optimal sealing performance and helps extend the service life of your cylinder.

📦 Kit Components (Typical):
This seal kit generally includes:
- Piston Seal
- Rod Seal
- Dust Seal
- Wear Ring (Guide Ring)
- O-Rings
- Cushion Seal (if applicable)
Note: Actual contents may vary slightly depending on the cylinder stroke and configuration.
✅ Key Features:
- OEM Quality: 100% original from SMC, guaranteeing a perfect fit with CG5BN cylinders.
- High Durability: Made with wear-resistant materials like NBR, FKM, and engineering plastics for long-term operation.
- Easy Maintenance: Designed for quick and efficient replacement, reducing downtime and preventing air leakage.
- Clean Design: The CG5BN series is widely used in environments that require high cleanliness, such as food, medical, and packaging industries.
🛠️ Application & Recommendation:
- Ideal for preventive maintenance and repair operations.
- Recommended to stock spare seal kits for critical equipment to avoid unexpected machine stoppages.
- Compatible with CG5BN40SV cylinders; verify full cylinder model to ensure correct seal kit selection.