SKF SNL509

SKF SNL 509 Plummer Block Housing for 45mm Shaft

Description

The SKF SNL 509 is a split plummer block housing, part of the proven SNL series renowned for its durability and versatility. Engineered for reliability in demanding industrial environments, this housing simplifies the mounting and maintenance of bearings. Its split construction allows for easy installation, inspection, and replacement of bearings without the need to dismantle the entire shaft assembly. Made from high-strength cast iron, it offers excellent rigidity and heat dissipation properties.

Specifications

• Manufacturer: SKF
• Type: SNL 509
• Housing Type: Split Plummer Block (Pillow Block)
• Material: Cast Iron
• Nominal Shaft Diameter: 45 mm (with appropriate adapter sleeve or bearing bore)
• Compatible Bearings: 1209, 2209, 22209 series
• Mounting: Two-bolt base

Label Info

• Brand: SKF
• Model (Embossed): SNL 509
• Model (Sticker): SNL 509
• Part Identifier: 019U

Application

Ideal for use in a wide range of applications including conveyor systems, fans and blowers, paper processing machines, and general industrial machinery where reliability and easy maintenance are crucial.

Country of Origin

Made in Sweden.

CO2 Impact

By choosing this pre-owned component, you are contributing to a circular economy and avoiding approximately 6.8 kg of CO2 emissions associated with the production of a new unit. This is a sustainable choice for your operations.

Availability

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

FAQ

What is the correct bearing to use with the SNL 509 housing for a 45mm shaft?

For a 45mm shaft, you can use a 22209 E/EK spherical roller bearing with an H 309 adapter sleeve, or a 1209 EKTN9 self-aligning ball bearing directly on a cylindrical seat.

Can I use oil lubrication with this housing instead of grease?

While the SNL 509 is primarily designed for grease lubrication, it can be modified for oil bath or circulating oil lubrication. This typically requires specific seals (like the TSN.. L series) and potentially machining of the housing for oil inlets and outlets.

What seals are compatible with the SNL 509 and how are they installed?

The SNL 509 is compatible with a wide range of seals. The most common are four-lip seals (TSN .. L) or V-ring seals (TSN .. A). They are installed by simply pushing them into the seal grooves on both sides of the housing before the shaft is fitted.

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Last Update: Friday, March 13, 2026