CORTECO 12000552 100x130x13 mm Rotary Shaft Oil Seal

Applications - Professional Rotary Shaft Seal for Industrial and Automotive Use

The CORTECO 12000552 rotary shaft oil seal is engineered for demanding industrial and automotive uses as a high-performance shaft sealing ring. With dimensions of 100 mm inner diameter x 130 mm outer diameter x 13 mm width, this technical seal made from nitrile rubber (NBR) in the BASL design features a dust lip that provides enhanced protection in rotating systems such as wheel hub assemblies, differential drives and machinery housings. It is ideal for use across a wide range of OEMs including CARRARO 025335, CLAAS 7700670050, MERCEDES-BENZ (0099976747 / 0109979046 / 0119972646 / 0119973646 / 0139979746 / 0159974347 / 3509977146 / A0099976747 / A0139979746 / A3509977146), NEW HOLLAND 151209163 and RENAULT 7700670050. This makes it an optimal choice for B2B clients seeking a durable rotary seal for both heavy-duty vehicles and industrial equipment.

Key Advantages - Durable BASL Oil Seal for Demanding Environments

• High durability & industrial-grade resilience — the NBR material offers excellent resistance to oils, greases and base fluids present in hub, axle and drive systems, delivering long service life in tough environments.

• Dust-lip (BASL) configuration — this advanced construction acts as an additional barrier against contaminants and protects the sealing interface, reducing ingress of dust, water or particles and maintaining optimum sealing performance.

• Precision dimensions (100x130x13 mm) — ensures seamless fit in wheel hubs, differential housings and shaft assemblies, reducing downtime by enabling fast replacement and compatibility with many OEM references.

• Versatile industrial & automotive applications — suited for driveshafts, hubs, axles, transmissions and other rotating assemblies, this seal meets the requirements of maintenance departments, machine builders and fleet operators.

• Fast supply for B2B operations — stocked at our warehouse in Lublin (ul. Smoluchowskiego 1, building 4), ready for 24-hour dispatch, supporting business clients and service centres in procurement and inventory management.

Technical Data

• Product: Rotary shaft oil seal / shaft sealing ring

• Brand: CORTECO

• Model: 12000552 (also listed as 12000552B)

• Dimensions: d = 100 mm | D = 130 mm | B = 13 mm

• Material: NBR (nitrile-butadiene rubber)

• Design: BASL - radial seal with dust lip

• Suitable for: wheel hubs, axle shafts, differential housings, industrial rotating equipment

• OEM cross-references: CARRARO 025335, CLAAS 7700670050, MERCEDES-BENZ (0099976747, 0109979046, 0119972646, 0119973646, 0139979746, 0159974347, 3509977146, A0099976747, A0139979746, A3509977146), NEW HOLLAND 151209163, RENAULT 7700670050

• Warehouse & Store: Lublin, ul. Smoluchowskiego 1, building 4

• Delivery: 24h - rapid order execution

FAQ

Q: What is the main benefit of the BASL design with dust lip in this oil seal?
A: The BASL version incorporates a dust lip in addition to the primary sealing lip, which enhances protection against external contamination (dust, water, particles), improving the durability and reliability of the seal in rotating shafts and wheel hub assemblies.

Q: Why choose an NBR oil seal like CORTECO 12000552 for industrial applications?
A: NBR (nitrile-butadiene rubber) delivers strong resistance to oils, greases and typical drive-train fluids, making it suitable for industrial and automotive applications where a technical seal must perform reliably under harsh conditions.

Q: How do I ensure the correct part for my shaft or hub?
A: Confirm the bore diameter, outer housing diameter and width of your existing groove (100x130x13 mm in this case), verify the material and design (BASL dust-lip), and check OEM cross-references. Using the right seal minimizes downtime and ensures optimal performance.

Q: Can this seal be used for both vehicle and machine applications?
A: Yes. The size, design and durability of CORTECO 12000552 make it appropriate for both industrial rotating equipment and heavy-duty vehicle applications such as wheel hubs, axles or transmissions.

Q: Is fast delivery available for business purchase?
A: Absolutely. The product is stocked in our warehouse in Lublin and qualifies for 24-hour dispatch, supporting B2B customers with efficient supply and inventory management.