Rubber End Cover Plug Seal for 22mm Shaft, 22x4, Steel Body With Nitrile Coating, Prevents Shaft From Passing Through Housing Wall, Protects Bearings and Seals Non Protruding Shafts

Sealed Rubber End Cover Plug for 22mm Shaft OD (EC22x4)
✔️ 22mm OD end cap, 4mm width, nitrile rubber seal, steel body, single unit

End covers shield the shaft ends from dust and debris while preventing shafts from protruding through housing walls. This EC22x4 fits small industrial assemblies, linear guides, and compact gear housings where a clean seal matters.

✅ Outer diameter 22 mm and width 4 mm to match EC22x4 spec
✅ Steel core with nitrile rubber coating for durability
✅ Seals the shaft end to protect bearings from dust and moisture
✅ Temperature range -40 to 248 F (-40 to 120 C) for harsh environments
✅ Pack: single unit for compact installs (1 piece)

💡 What is a rubber end cover plug used for in shaft housings?

A handy explanation of its role and typical use cases.

- Shield openings in housings to prevent contamination - Protect bearings by sealing shafts in small gearboxes and guides - Quick, handy install for maintenance and retrofits in tight spaces - Durable with nitrile rubber coating on steel bodies for rugged service