CORTECO Oil Seal 01026327B (Simmerring) 55x75x8 mm NBR B1BASLDRW - AI-Powered Review

CORTECO Oil Seal 01026327B (Simmerring) 55x75x8 mm NBR B1BASLDRW - AI-Powered Review

The CORTECO 01026327B oil seal (Simmerring) is a premium sealing solution designed for shafts and hubs in Mercedes-Benz vehicles. It directly replaces OEM part numbers:
0189973147, 0199973646, 0199973647, 0199973747, A0189973147, A0199973647, A0199973747.

Dimensions & Design

• Inner diameter (d): 55 mm

• Outer diameter (D): 75 mm

• Width (b): 8 mm

• Type: B1BASLDRW - double lip, dust-protection lip, elastomer/metal construction, bi-directional sealing

• Material: NBR (nitrile rubber) - resistant to oils, greases, and moderate temperatures

Applications

• Designed for Mercedes-Benz gearboxes, hubs, and shafts

• Suitable for piast bearings, drives, and industrial systems requiring oil-resistant shaft sealing

• Works efficiently in environments exposed to dust, dirt, oil, and grease

Benefits

• OEM-fit for Mercedes-Benz part numbers

• Reliable protection against leaks and contamination

• Durable NBR rubber ensures oil and grease resistance

• B1BASLDRW construction for double-sided sealing and longer service life

• Designed for industrial and automotive heavy-duty use

📍 Warehouse & Shop: Lublin, ul. Smoluchowskiego 1, building 4
🚚 24h delivery - fast order processing

5. FAQ - Frequently Asked Questions

Q: Which vehicles does the CORTECO 01026327B oil seal fit?
A: It fits multiple Mercedes-Benz applications where a 55x75x8 mm shaft seal is required. OEM references: 0189973147, 0199973646, 0199973647, 0199973747.

Q: What material is used in this seal?
A: Made of NBR (nitrile rubber), resistant to oil, grease, and moderate heat. The outer ring is metal-elastomer reinforced.

Q: Is this seal directional?
A: No, the B1BASLDRW type is bi-directional, providing reliable sealing and dust protection on both sides.

Q: Is CORTECO an OEM supplier?
A: Yes, CORTECO is part of the Freudenberg Group and supplies OEM-quality seals for Mercedes-Benz and other leading automotive brands.

Q: How quickly can I get delivery?
A: We offer 24h delivery from our warehouse in Lublin, Poland.

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