Rotary Shaft Seal CORTECO 12000556 NBR BASL 120x140x13 | Radial Oil Seal - OEM Fit for CARRARO, CLAAS, MAN, RENAULT

CORTECO 12000556 NBR BASL Oil Seal 120x140x13 - Radial Rotary Shaft Seal for Harsh Environments

The Rotary Shaft Seal CORTECO 12000556 NBR BASL is a high-performance radial oil seal designed for reliable and long-lasting shaft sealing in industrial and automotive applications. With dimensions 120x140x13 mm, it features the BASL design - a single lip seal with an integrated dust lip, providing double protection from fluid leakage and external contaminants.

Manufactured from durable NBR (Nitrile Butadiene Rubber), this oil seal offers excellent chemical resistance, especially against oils, greases, and hydraulic fluids. Its robust design ensures compatibility with heavy-duty systems and high-speed rotating shafts. Fully compatible with leading OEMs such as CARRARO (025343), CLAAS & RENAULT (7700012311), and MAN (06562890223).

Technical Specifications:

• Product Code: 12000556

• Type: BASL (Single Lip with Dust Lip) - Radial Shaft Seal

• Material: NBR (Nitrile Butadiene Rubber)

• Inner Diameter (ID): 120 mm

• Outer Diameter (OD): 140 mm

• Thickness: 13 mm

• OEM References:

  • CARRARO: 025343

  • CLAAS: 7700012311

  • MAN: 06562890223

  • RENAULT: 7700012311

Key Features & Benefits:

• ✅ NBR construction - outstanding resistance to oils, lubricants, fuels, and chemical exposure

• ✅ BASL design - provides dual protection with both sealing and dust exclusion lips

• ✅ Perfect for heavy-duty operations in automotive and industrial environments

• ✅ Meets ISO 6194 and DIN 3760 standards for oil sealing performance

• ✅ Fast and easy installation, ensuring minimal downtime

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Frequently Asked Questions (FAQ):

1. What material is used in the CORTECO 12000556 oil seal?
It is made of NBR (Nitrile Butadiene Rubber), ensuring excellent resistance to oils, greases, and chemicals.

2. What does BASL mean?
BASL is a radial oil seal design with a single primary sealing lip and an additional dust lip, ideal for contaminated environments.

3. What are the dimensions of this oil seal?

• Inner diameter: 120 mm

• Outer diameter: 140 mm

• Width: 13 mm

4. Is this compatible with high-speed applications?
Yes - it is designed for high-speed rotary shafts in both industrial and automotive systems.

5. Does it replace any OEM parts?
Yes - it is fully compatible with:

• CARRARO 025343

• CLAAS / RENAULT 7700012311

• MAN 06562890223

6. Does it meet international standards?
Absolutely - it complies with ISO 6194 and DIN 3760 for rotary shaft seals.