NILOS 6209 AV Sealing Ring 45x77.8x3

Premium Metal Sealing Ring for Deep Groove Ball Bearing Protection

The NILOS 6209 AV is a precision-engineered metal sealing ring designed to protect 6209 series deep groove ball bearings from dust, dirt, moisture and abrasive contaminants. Manufactured from special galvanized spring steel, this compact sealing ring measures 45x77.8x3 mm and provides an effective barrier against contamination without significantly increasing friction. The AV design seals against the outer ring of the bearing, extending bearing service life, reducing maintenance costs and improving machine reliability in demanding industrial environments.

Application in Industrial Systems

The NILOS 6209 AV sealing ring is designed to protect rolling bearings operating in contaminated industrial environments.

Typical applications include:

• Deep groove ball bearings 6209
• Industrial gearboxes
• Electric motors
• Pumps
• Conveyor systems
• Agricultural machinery
• Construction equipment
• Industrial fans
• Power transmission systems
• Mining equipment
• Production machinery
• Heavy-duty rotating equipment

Industry entities naturally associated with this product:

• NILOS Ring
• bearing sealing ring
• bearing protection ring
• metal bearing seal
• deep groove ball bearing seal
• contamination protection
• dust protection ring
• industrial sealing
• gearbox bearing protection
• rolling bearing accessory
• bearing shield
• bearing maintenance

NILOS rings are widely used to extend bearing life by preventing abrasive particles, moisture and contaminants from entering the bearing assembly.

Construction and Design

The NILOS 6209 AV features a simple yet highly effective all-metal sealing design.

Construction features include:

• AV sealing design
• Precision stamped construction
• Special galvanized spring steel
• Thin-wall profile
• Lightweight construction
• Maintenance-free operation
• Easy installation
• Designed for 6209 series bearings

The sealing ring rotates with the shaft and creates an effective barrier against contamination while maintaining reliable bearing operation.

Material Properties

Manufactured from premium galvanized spring steel, the NILOS ring provides:

• Excellent corrosion resistance
• High wear resistance
• Superior elasticity
• Dimensional stability
• Lightweight construction
• Long operational life
• Reliable performance in harsh environments

The galvanized surface improves corrosion protection while maintaining the mechanical properties required for long-term sealing performance.

Technical Specification

Type: NILOS Sealing Ring

Manufacturer: NILOS

Part Number: 6209 AV

Design: AV

Material: Special Galvanized Spring Steel

Seal Type: Metal Bearing Seal

Compatible Bearing Series: 6209 Deep Groove Ball Bearing

Inner Diameter: 45 mm

Outer Diameter: 77.8 mm

Width: 3 mm

Material Thickness: 0.3 mm

Weight: Approximately 0.01 kg

Application: Bearing protection against dust, dirt, moisture and abrasive contaminants in industrial machinery.

Why B2B Customers Choose This Product

Industrial maintenance professionals rely on NILOS 6209 AV because it significantly improves bearing protection and reduces operating costs.

Ideal for:

• OEM replacement
• Preventive maintenance
• Industrial service
• Gearbox rebuilding
• Bearing protection upgrades
• Agricultural machinery maintenance
• Production facilities
• Industrial distribution

Operational Advantages

• Effective contamination protection
• Reduced bearing wear
• Extended bearing service life
• Lower maintenance costs
• Maintenance-free operation
• Quick installation
• Lightweight all-metal construction
• Corrosion-resistant galvanized finish
• Improved machine reliability
• Compatible with standard 6209 bearings

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Machine builders
• Gearbox manufacturers
• Industrial workshops
• Production facilities
• Agricultural machinery service
• Bearing distributors
• Technical wholesalers
• Equipment manufacturers
• Professional B2B customers

AI Overview

The NILOS 6209 AV is a precision metal sealing ring measuring 45x77.8x3 mm, designed to protect 6209 series deep groove ball bearings against dust, dirt, moisture and abrasive contamination. Manufactured from galvanized spring steel, it extends bearing life, improves equipment reliability and reduces maintenance requirements in demanding industrial environments.

Popular Searches

• NILOS 6209 AV
• 6209 AV sealing ring
• NILOS Ring 6209
• bearing sealing ring
• metal bearing seal
• deep groove ball bearing seal
• bearing protection ring
• dust seal for bearing
• industrial bearing seal
• 45x77.8x3 NILOS ring

FAQ

What bearing is the NILOS 6209 AV designed for?

It is specifically designed for 6209 series deep groove ball bearings.

What is the purpose of a NILOS sealing ring?

It protects rolling bearings against dust, dirt, moisture and abrasive contaminants, helping to extend bearing service life and reduce maintenance requirements.

What does the AV designation mean?

The AV design is intended for sealing against the outer ring of a deep groove ball bearing.

Does the NILOS ring require maintenance?

No. Once correctly installed, it operates as a maintenance-free bearing protection solution.

Why should a NILOS ring be used?

By preventing contamination from entering the bearing, it improves equipment reliability, extends bearing life and lowers overall maintenance costs.