Radial Oil Seal CORTECO 12011125 BASL NBR 25x47x7

Radial Oil Seal CORTECO 12011125 BASL NBR 25x47x7 | Rotary Shaft Seal with Dust Lip | Industrial & Automotive

The CORTECO 12011125 BASL NBR 25x47x7 Rotary Shaft Seal is a high-performance radial oil seal designed to ensure tight sealing of rotating shafts in harsh environments. Manufactured from nitrile butadiene rubber (NBR), it delivers exceptional resistance to oil, fuel, grease, and a range of industrial chemicals.

The BASL design includes an integrated dust lip, offering enhanced protection against dirt, dust, and external contaminants — ideal for demanding machinery and vehicle systems.

Technical Specifications:

• Type: Rotary Shaft Seal (Radial)

• Seal Profile: BASL - with integrated dust lip

• Material: NBR - Nitrile Butadiene Rubber

• Dimensions: 25x47x7 mm

• Direction of rotation: Bidirectional

• Temperature range: -30°C to +100°C

• Speed capability: Suitable for high-speed applications

Applications:

Widely used in powertrains, engines, gearboxes, pumps, and agricultural or industrial machinery. Also compatible with:

• CAGIVA: 151372401

• CARRARO: 6077508

• DUCATI: 066049268

• KOMATSU: 0743011161

Benefits:

• ✅ Oil and fuel resistance: Thanks to durable NBR construction

• ✅ Effective dust exclusion: BASL lip design protects internal components

• ✅ Long service life: Built to handle high-speed and abrasive environments

• ✅ Universal compatibility: Suitable for OEM and aftermarket applications in multiple industries

Frequently Asked Questions (FAQ)

Q1: What is a BASL oil seal?
A BASL oil seal is a radial shaft seal that features a second lip (dust lip) for improved protection against external contaminants like dust and dirt.

Q2: What is NBR and why is it used?
NBR (Nitrile Butadiene Rubber) is a synthetic rubber offering excellent resistance to oils, fuels, and other chemicals. It’s a preferred choice in industrial and automotive sealing.

Q3: Can I use this seal in both rotating directions?
Yes - the CORTECO 12011125 is designed for bidirectional rotation, making it suitable for most general shaft sealing applications.

Q4: Is this product in stock?
Yes, it is available at our warehouse in Lublin. We ship all orders within 24 hours.

Q5: Can I order in bulk?
Absolutely. We provide bulk pricing and long-term supply options for our B2B clients.

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Warehouse & 24h Delivery

📍 Warehouse: Smoluchowskiego 1, Building 4, Lublin, Poland
🚚 Delivery: 24h shipping available for domestic and international orders