EC30x7 Rubber End Cover Plug Seal 30mm OD 7mm Width

EC30x7 nitrile rubber end cover
✔️ 30mm x 7mm steel core end cap for bearing housing protection

This single EC30x7 nitrile rubber end cover is designed to seal and protect bearing housings or closed shaft bores. It prevents dust and contaminants from entering while keeping grease inside. Commonly used where a shaft doesn’t pass through the housing wall, offering a clean, sealed finish.

✅ Shaft diameter: 30mm
✅ Width: 7mm
✅ Body: steel core with nitrile butadiene rubber coating
✅ Temperature range: -40°F to 248°F
✅ Pack size: one end cover

💡 Why use nitrile rubber end covers in bearing housings?
They offer both sealing and mechanical protection for unused shaft openings.
- Keeps bearings clean and prevents contamination
- Seals lubrication inside the housing
- Withstands wide temperature variations in industrial setups

A simple, sturdy cover that keeps your housing clean, sealed, and ready for long-term performance.