SKF SNL 524-620 Plummer Block Housing

Description

The SKF SNL 524-620 is a split plummer block housing designed to accommodate a range of bearings, providing a reliable and versatile solution for rotating machinery. Made from high-strength cast iron, it is built for durability in demanding industrial applications. The split design simplifies mounting, inspection, and maintenance of the incorporated bearing. This housing is part of SKF's extensive range of bearing solutions, known for their quality and performance.

Specifications

• Manufacturer: SKF
• Type: Plummer Block Housing (Split Type)
• Model: SNL 524-620
• Material: Grey Cast Iron
• For Shaft Diameter: 110 mm (with adapter sleeve H 324) or 120 mm (on cylindrical seat)
• Appropriate Bearings: 1224, 2224, 22224 E/EK, C 2224
• Mounting: Two-bolt base

Label Info

• Model: SNL 524-620
• EAN: 7316576628282
• Origin: Made in Sweden

Application

This plummer block housing is suitable for a wide variety of applications including conveyor systems, fans and blowers, paper machines, and other general industrial machinery where a robust bearing arrangement is required.

Country of Origin

This product is proudly made in Sweden.

CO2 Impact

Choosing this repurposed SKF housing over a new one prevents the emission of approximately 60 kg of CO2, which is comparable to driving a car for 300 km. This choice supports a circular economy and reduces industrial waste.

Availability

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

FAQ

What bearings are compatible with the SNL 524-620 housing?

This housing is designed for several self-aligning ball bearings or spherical roller bearings. Common choices include the 22224 E/EK spherical roller bearing, the 1224 self-aligning ball bearing, or the C 2224 K CARB toroidal roller bearing. When using a tapered bore bearing (K suffix), an H 324 adapter sleeve is typically required for a 110 mm shaft.

The SNL 524-620 housing is versatile and accepts various sealing solutions depending on the operating conditions. For general applications, two-lip seals (TSN ... L) or four-lip seals (TSN ... G) are common. For more demanding environments with high contamination, V-ring seals (TSN ... A) or labyrinth seals (TSN ... S) can be used.

The SNL 524-620 housing features a grease nipple for easy relubrication. The initial grease fill and relubrication intervals depend on the bearing type, speed, load, and operating environment. It is crucial to use a high-quality grease compatible with the application and avoid over-greasing, as this can lead to increased operating temperatures and premature bearing failure.

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Last Update: Friday, March 13, 2026