Blue PU Radial Shaft Seal 11.2mm ID x 19.2mm OD x 5mm Width Pack Of 5 For Piston And Piston Rod Y Shape 90A Mechanical Seal Oil Resistant And Wear Resistant Works At Minus 35C To 100C Great For DIY Projects And Small Machinery

Blue PU Radial Shaft Seal 11.2x19.2x5mm, Pack of 5
✔️ 11.2mm ID x 19.2mm OD x 5mm W; Y-shape 90A PU seal, pack of 5

This blue polyurethane radial shaft seal is designed for pistons and piston rods in hydraulic cylinders, helping prevent oil leaks and keep out dust and debris. It’s a handy choice for DIY projects and small machinery where a durable, compact seal is needed.

✅ Size: 11.2 mm ID x 19.2 mm OD x 5 mm W
✅ Material: PU with oil resistance, wear resistance, and high temp tolerance
✅ Hardness: 90A for strong sealing and resilience
✅ Shape: Y-shape piston seal for reliable static and dynamic sealing
✅ Applications: hydraulic cylinders, pistons, rods, guide rods, and piston rod seals
✅ Pack: 5 pieces per pack

💡 What is a hydraulic shaft seal used for in small machines?
- Handy seal for piston and rod in hydraulic cylinders to prevent leaks
- Protects against dust, dirt and oil leakage in compact systems
- Ideal for DIY projects and light machinery with PU Y-shape seals