SNH 209/509 LBC Split Plummer Block Housing

SNH 209/509 LBC Split Plummer Block Housing

SNH 209/509 LBC is a professional split plummer block housing designed for mounting ball bearings, spherical roller bearings and cylindrical roller bearings in industrial drive systems, production machinery and conveyor equipment. The SNH type construction allows easy installation, removal and servicing of the bearing assembly without dismounting the complete shaft system.

The housing is manufactured from durable cast iron providing high structural rigidity and resistance to dynamic industrial loading conditions. The split housing construction significantly simplifies maintenance procedures and bearing replacement during industrial service operations.

The SNH 500 series belongs to one of the most widely used industrial plummer block housing groups commonly installed in:

• conveyor systems
• industrial gearboxes
• industrial fans
• production machinery
• agricultural equipment
• power transmission systems
• heavy industrial applications

The housing construction supports different sealing configurations including:

• felt seals
• ZD double lip seals
• V-ring seals

This allows the bearing assembly to be adapted to specific operating environments and contamination conditions.

The bearing seat manufactured with H8 tolerance enables compensation for thermal shaft expansion and minor mounting deviations during operation. Elongated mounting slots help improve shaft alignment and ensure stable installation on machine bases.

The SNH 209/509 housing is compatible with bearings such as:

• 22209
• 22209K + H309
• 6209
• 1209
• 2209
• 2209K + H309
• 1209K + H209

The phrase SNH 209/509 LBC split plummer block housing is frequently searched in industrial maintenance environments and heavy duty bearing assembly applications.

Construction and operating characteristics

The SNH 209/509 LBC housing is designed for demanding industrial environments requiring easy maintenance access and stable bearing support.

Main construction features:

• split housing construction
• cast iron body
• high structural rigidity
• thermal expansion compensation
• simplified installation and removal
• compatibility with multiple sealing systems
• stable shaft support
• long operational lifespan

The pedestal housing design with two mounting holes provides stable support for industrial bearing assemblies.

Technical specification

Type: Split plummer block housing

Designation: SNH 209/509

Manufacturer: LBC

Housing type: Split bearing housing

Construction: Two-piece cast iron housing

Sealing compatibility: Felt seals, ZD double lip seals and V-ring seals

Material: Cast iron

Shaft centre height: 60 mm

Housing length: 205 mm

Housing height: 110 mm

Housing width: 90 mm

Mounting hole spacing: 170 mm

Mounting holes: 2 mounting holes

Weight: Approx. 4.0 kg

Applications: Conveyor systems, industrial gearboxes, machinery, agricultural equipment, power transmission systems

FAQ

What is an SNH split plummer block housing?

An SNH housing uses a two-piece split construction allowing easier bearing installation and maintenance.

What material is the housing made from?

The housing is manufactured from durable cast iron designed for industrial operating conditions.

Which bearings are compatible with SNH 209/509?

Compatible bearings include 22209, 2209, 1209 and versions mounted with adapter sleeves.

Does the housing compensate for thermal shaft expansion?

Yes. The H8 housing seat design allows compensation for shaft expansion during operation.

Which sealing systems can be used with the housing?

The housing supports felt seals, ZD double lip seals and V-ring sealing systems.