PTI SSNHF522 GGG

PTI SSNHF522 Split Plummer Block Housing

Description

This PTI SSNHF522 is a robust split plummer block housing, also known as a pillow block. It is designed to accommodate spherical roller bearings with an adapter sleeve, making it suitable for a wide range of industrial machinery. The split design allows for easy installation, inspection, and maintenance without having to dismount other components from the shaft. Manufactured from high-grade GGG nodular cast iron, this housing offers excellent strength and vibration damping characteristics.

Specifications

• Manufacturer: PTI (Power Transmission Industries)
• Model: SSNHF522
• Type: Split Plummer Block Housing
• Material: GGG (Spheroidal Graphite Iron / Nodular Cast Iron)
• Compatible Bearing Series: e.g., 22222, 23122
• Typical Shaft Diameter: 100 mm (with H322 adapter sleeve for a 22222K bearing)
• Mounting: Two-bolt base

Label Info

• Brand: PTI
• Part Number: SSNHF522
• Material Code: GGG

Application

Ideal for use in conveyors, fans, crushers, paper mills, and other heavy-duty equipment where reliable shaft support is critical.

Country of Origin

PTI is an American company with global manufacturing facilities. The specific country of origin is not marked on the item.

CO2 Impact

By purchasing this pre-owned item, you are contributing to a circular economy and helping to save approximately 46 kg of CO2, which is the equivalent of driving a car for 230 km.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

Question?

What type and size of bearing is the SSNHF522 housing designed for?

Answer:

The SSNHF522 is designed for spherical roller bearings of the 222xx or 231xx series. For example, it commonly houses a 22222K bearing on an H322 adapter sleeve, which fits a 100mm shaft.

Question?

What is the significance of the ‘GGG’ marking on the housing?

Answer:

The ‘GGG’ marking refers to the material, which is ‘Gusseisen mit Kugelgraphit’ (German for spheroidal graphite iron), also known as nodular or ductile cast iron. This material offers superior strength and ductility compared to standard grey cast iron.

Question?

Does this housing come with seals, and what types are compatible?

Answer:

This listing is for the housing only. It does not include seals. The SSNHF522 is compatible with various sealing solutions, such as double-lip (TSN…L), V-ring (TSN…A), felt (TSN…C), and taconite seals (TSN…S) depending on the application’s operating conditions.

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Last Update: Friday, March 13, 2026