CORTECO 12000623 NBR BAOF 22 x 28 x 6 Oil Seal

Applications - tailored for industrial and automotive seals

The CORTECO 12000623 NBR BAOF oil seal is engineered as a precision rotary shaft seal for demanding industrial and automotive use-cases. With dimensions 22 mm inner diameter x 28 mm outer diameter x 6 mm width, this shaft sealing ring is designed for manual transmissions, wheel hubs and rotating shaft assemblies. The BAOF variant features a dust lip and premium nitrile butadiene rubber (NBR) construction, providing robust protection in both heavy-duty machine builds and vehicle driveline systems. OEM compatibility includes CARRARO (025141), NEW HOLLAND (5124750) and RENAULT TRUCKS (5000241664), making this technical seal ideal for procurement in B2B environments.

Key Advantages - high durability and resistance to oils & grease

This rotary seal delivers high durability and reliable performance in applications where oil retention and contaminant exclusion are critical. The NBR material offers excellent resistance to mineral oils, greases and standard hydraulic fluids, while the BAOF dust lip enhances the rotary seal’s ability to block ingress of dust, water and particles. As a technical seal in wheel hubs, manual transmissions and industrial drives, it reduces maintenance needs, lowers downtime and contributes to long service life. Its compact size (22 x 28 x 6 mm) simplifies integration into existing shaft housings and drive assemblies without major design changes.

Technical Specifications

• Product: Rotary shaft oil seal / shaft sealing ring

• Brand: CORTECO

• Model: 12000623 (NBR BAOF)

• Dimensions: d = 22 mm | D = 28 mm | B = 6 mm

• Material: NBR (nitrile butadiene rubber)

• Design: BAOF - oil seal with dust lip for enhanced contaminant exclusion

• Applications: Manual transmission shafts, wheel hub assemblies, industrial rotating drives

• OEM compatibility: CARRARO 025141, NEW HOLLAND 5124750, RENAULT TRUCKS 5000241664

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

• Delivery: 24h - fast order processing for B2B clients

FAQ

Q: What is the BAOF designation on this oil seal?
A: The BAOF code signifies a shaft seal configuration that includes a dust lip (fortified barrier) in addition to the primary sealing lip, enhancing the rotary seal’s protection against external contaminants and oil leakage.

Q: Why is NBR chosen for this rotary shaft seal?
A: NBR (nitrile butadiene rubber) is widely used in oil seals for its strong resistance to mineral oils, greases and moderate service temperatures. This makes it a cost-effective, reliable material for industrial and automotive sealing solutions.

Q: How do I confirm this is the correct seal for my shaft assembly?
A: Check the inner diameter (22 mm), outer diameter (28 mm) and width (6 mm), ensure the design features match (dust lip, NBR material), and verify compatibility via OEM codes (e.g., 025141, 5124750, 5000241664). Proper match ensures sealing efficiency and durability.

Q: Can this seal be used in both vehicle hubs and industrial transmissions?
A: Yes. Its size and construction make it suitable for wheel hub piasta applications in vehicles and for rotating shafts in industrial equipment, especially where oil retention and contaminant exclusion are required.