EC90x12 Rubber End Cover Plug Seal 90mm OD 12mm Width

EC90x12 Nitrile Rubber End Cover
✔️ 90mm Outer Diameter - Steel Core with Rubber Coating

The EC90x12 end cover is built to seal off housing openings where a shaft doesn’t pass through, protecting internal components from dust, debris, and splash. It features a steel body fully coated with nitrile rubber for flexibility, sealing strength, and durability.

✅ Pack size: 1 end cover
✅ Outer diameter: 90mm
✅ Width: 12mm
✅ Material: Nitrile butadiene rubber (NBR) over steel
✅ Temperature range: -40°F to 248°F
✅ Use: Blocks housing openings to protect bearings or enclosed shafts
✅ Ideal for sealing unused shaft holes

💡 What is a nitrile rubber end cover used for in bearing housings?
End covers seal off unused shaft openings in housings, keeping contaminants out and lubricant in.

They’re commonly used in:

• Mounted bearing units

• Motor end caps

• Agricultural or construction housings

• Dust-prone industrial systems

Rugged, flexible, and easy to install - use this cover to guard your gear and extend its life!