EC End Cap 47x7 NBR - Rubber Sealing Plug

Applications - protection of technical openings

The EC end cap 47x7 NBR is a practical rubber plug designed for closing and protecting cylindrical openings in industrial components, machinery housings, and technical assemblies. It is used as a technical sealing and protective element, preventing dust, moisture, and mechanical contaminants from entering internal spaces.

This end cap is commonly applied in industrial applications, hydraulics, pneumatics, automotive components, and bearing housings. It is suitable both for temporary protection during transport and storage, as well as for permanent installation in operating equipment.

Advantages - high durability and oil resistance

Manufactured from NBR (nitrile rubber), the EC 47x7 end cap offers reliable resistance to oils and grease, making it suitable for standard industrial environments. The elastic material allows easy press-fit installation without tools while ensuring secure retention in the bore.

The end cap features high durability, dimensional stability, and the possibility of removal and reuse if required. Its simple yet effective design provides both functional protection and a clean, finished appearance of technical openings.

Technical data

• Product type: EC end cap / rubber plug

• Material: NBR (nitrile rubber)

• Nominal diameter: 47 mm

• Height: 7 mm

• Color: black

• Installation: press-fit

• Function: protection and technical sealing of openings

Main SEO description

The EC end cap 47x7 NBR is a versatile rubber sealing plug designed for professional industrial applications where protection of technical openings is required. It effectively closes bores with a diameter of 47 mm, safeguarding internal components against contamination, moisture, and accidental leakage.

Thanks to the properties of NBR rubber, the end cap provides reliable resistance to oils and grease, good elasticity, and long service life under typical operating conditions. The press-fit design allows quick installation without tools while maintaining a secure hold in the opening.

The EC 47x7 NBR end cap is widely used as a machine protection plug, in bearing housings, hydraulic blocks, and mechanical assemblies. It is an efficient solution for B2B customers seeking simple, durable, and repeatable technical components for production, maintenance, and logistics operations.

FAQ - frequently asked questions

What is the purpose of an EC end cap?
It is used to close and protect technical openings from dust, moisture, and contaminants.

Is the EC 47x7 end cap resistant to oil?
Yes, NBR material provides good resistance to oils and grease.

How is the end cap installed?
It is installed by press-fit, without the need for tools.

Can this end cap be reused?
Yes, it can be removed and reused if not damaged.