SKF SNL 522-619 Split Plummer Block Housing

Description

The SKF SNL 522-619 is a high-quality split plummer block housing designed for reliability and extended service life in demanding industrial environments. Made from strong grey cast iron, it offers excellent heat dissipation and rigidity. The split design simplifies the installation, inspection, and maintenance of bearings, reducing machine downtime. This housing is versatile and can be configured with various bearing types and sealing solutions to meet specific application requirements.

Specifications

• Manufacturer: SKF
• Type: Split Plummer Block Housing
• Model: SNL 522-619
• Material: Grey Cast Iron
• For Shaft Diameter: 90 mm (with appropriate adapter sleeve)
• Bolt Holes: 2 oblong cast holes in base
• Compatible Bearings: Self-aligning ball bearings, spherical roller bearings, CARB toroidal roller bearings

Label Info

• Brand: SKF
• Part Number: SNL 522-619
• EAN: 7316570373363

Application

This housing is ideal for a wide range of applications including conveyor systems, fans and blowers, paper machines, and equipment in the mining and construction industries.

Country of Origin

Made in Sweden.

CO2 Impact

By using this pre-owned housing instead of a new one, you save approximately 64 kg of CO2 emissions. This saving is comparable to the emissions from a 320-kilometer car journey.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The split design allows for easy installation, inspection, and maintenance of the bearing without having to dismount other components from the shaft. This significantly reduces downtime and simplifies service procedures.

This housing is highly versatile and accepts a wide range of sealing solutions, including four-lip seals (TSN .. L), V-ring seals (TSN .. A), felt seals (TSN .. C), labyrinth seals (TSN .. S), and heavy-duty taconite seals (TSN .. ND). The choice depends on the operating conditions.

Yes, but the permissible rotational speed depends on the bearing type, lubrication method, and heat dissipation. For higher speeds, oil lubrication and a proper cooling analysis are recommended. The housing itself features ribs to improve heat dissipation from the bearing.

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Last Update: Friday, March 13, 2026