FREUDENBERG 110x130x12 BAUMSL 72 NBR 902 40412124

Freudenberg Simmerring Radial Shaft Seal BAUM6SLX7

Description

This is a high-quality Simmerring BASL / BAUM6SLX7 radial shaft seal from Freudenberg Sealing Technologies. Designed to provide a reliable seal for rotating shafts, it prevents the leakage of lubricants and stops contaminants from entering machinery. This specific model features an additional dust lip (SL design) for enhanced protection in demanding environments. It is manufactured from durable 72 NBR 902 nitrile rubber, offering excellent resistance to oils and greases. Order now from spareparts2day for expert support and fast delivery.

Specifications

• Manufacturer: Freudenberg
• Type: BAUM6SLX7 (BASL design)
• Article Number: 40412124
• Inner Diameter: 110 mm
• Outer Diameter: 130 mm
• Width: 12 mm
• Material: 72 NBR 902 (Nitrile Butadiene Rubber)
• Design: Metal outer casing, spring-loaded sealing lip, additional dust lip

Label Info

• Charge: 0000157924
• Cure Date: 05.05.2016

Application

Ideal for use in a wide range of industrial applications including gearboxes, motors, pumps, and general machinery where reliable sealing of rotating shafts is critical.

Country of Origin

Made in CZ (Czech Republic).

CO2 Impact

By choosing this new-old-stock product, you help avoid approximately 1.2 kg of CO2 emissions compared to manufacturing a new one. This saving is equivalent to driving a car for 6 km.

Availability

This item is in stock and ready for immediate dispatch. It is new in its original, sealed packaging.

FAQ

Question? What is the significance of the ‘SL’ in the BASL or BAUM6SLX7 designation?

The ‘SL’ stands for ‘Staublippe’ (German for dust lip). This means the seal has an additional, non-spring-loaded lip that faces outwards to prevent dust, dirt, and other contaminants from reaching the primary sealing lip and the bearing.

Question? What is the shelf life of an NBR seal with a cure date of 2016?

According to standards like ISO 2230, NBR (Nitrile rubber Group B) has a recommended initial storage period of 7 years, which can be extended by an additional 3 years after inspection. While this seal is past its initial recommended period, proper storage in a dark, cool, and dry environment without stress means it should still be fully functional. We recommend inspecting it for cracks or hardening before installation.

Question? Can this 72 NBR 902 seal be used with synthetic oils?

NBR is generally compatible with mineral-based oils and greases. However, its compatibility with synthetic oils (like PAOs or esters) can vary. While it often performs well, high temperatures or specific additives in some synthetic lubricants can cause NBR to swell or harden over time. It is always best to check the fluid compatibility chart for NBR 72 against your specific synthetic oil.

Current Date: Friday, March 13, 2026

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