ZD 209/509 LBC Double Lip Seal Set

ZD 209/509 LBC Double Lip Seal Set

ZD 209/509 LBC is a professional double lip sealing set designed for SNH 209/509 split plummer block housings used in industrial bearing assemblies. The sealing system is engineered to provide effective protection of bearings against dust, moisture, mud and other contaminants present in demanding industrial operating conditions.

The ZD sealing type belongs to the group of universal double lip seals intended for operation at shaft surface speeds up to approximately 7 m/s. The split construction consisting of two halves allows quick installation without dismantling the complete shaft or drive assembly.

The ZD 209/509 model is specifically developed for use with SNH 209/509 LBC housings and similar split plummer block housings commonly installed in:

• conveyor systems
• industrial gearboxes
• industrial fans
• production machinery
• agricultural equipment
• belt conveyors
• heavy industrial applications
• drive assemblies

The double lip construction effectively reduces contamination ingress into the housing interior while helping retain lubricant inside the bearing assembly. This solution increases bearing service life and reduces maintenance frequency in industrial environments.

The phrase ZD 209/509 LBC double lip sealing set is frequently searched in industrial maintenance applications and during servicing of split bearing housing systems operating in contaminated environments.

Construction and operating characteristics

The ZD 209/509 LBC sealing system is designed for demanding industrial applications requiring effective bearing protection.

Main construction features:

• double lip sealing construction
• split design
• simplified installation
• effective contamination protection
• reduced grease leakage
• compatibility with SNH 209/509 housings
• suitable for higher shaft speeds
• long operational lifespan

ZD sealing systems are widely used as universal sealing solutions for industrial split plummer block housings operating in dusty environments.

Technical specification

Type: Double lip split sealing set

Designation: ZD 209/509

Manufacturer: LBC

Product type: Split bearing housing seal

Construction: Two-piece double lip sealing system

Material: Industrial elastomer and sealing components

Inner diameter: 40 mm

Outer diameter: 56.5 mm

Weight: Approx. 0.02 kg

Compatible housing: SNH 209/509

Operating speed: Up to 7 m/s

Applications: Split bearing housings, conveyor systems, industrial machinery, agricultural equipment, drive systems

FAQ

What is the function of the ZD 209/509 LBC sealing set?

The sealing set is used to protect bearings inside split housings against contamination and moisture.

Which housings are compatible with the seal?

The sealing system is designed for SNH 209/509 and compatible split plummer block housings.

What does double lip construction mean?

The double lip design improves contamination protection and helps retain lubricant inside the housing assembly.

Can the seal be installed without removing the shaft?

Yes. The split construction allows quick installation without dismantling the shaft.

What operating speed is supported by ZD seals?

ZD sealing systems are designed for shaft surface speeds up to approximately 7 m/s.