Rotary Shaft Seal CORTECO 12011519 NBR BABSL 24x40x7/7.5

Product Overview

The CORTECO 12011519 is a rotary shaft seal (oil seal) designed for applications requiring reliable sealing of rotating shafts. It comes in size 24x40x7/7.5 mm and features the BABSL profile — a double-lip construction with a dust protection lip and an integrated garter spring to maintain constant radial load on the shaft.

Made from NBR (Nitrile Rubber), this sealing ring offers excellent resistance to oils, greases, mineral lubricants, and fuels, making it suitable for demanding industrial environments.

This model is also widely used as a proven replacement in CARRARO transmissions and drivetrains, matching OEM reference 025606.

Key Advantages

• Double-lip configuration (BABSL) ensures superior sealing efficiency and dust exclusion

• NBR material provides reliable performance in contact with oils, greases, and hydraulic fluids

• Reduces friction and leakage, extending component service life

• Suitable for both industrial and agricultural machinery

• Compatible with CARRARO drivetrain assemblies

Technical Data

FAQ

1. What is the difference between single-lip and double-lip oil seals?
A single-lip seal holds lubrication inside.
A double-lip (BABSL) seal also protects against external dust, dirt, and moisture.

2. When should NBR seals be used?
Use NBR when operating temperatures are typically -20°C to +100°C and the seal is in contact with mineral oils or greases.

3. Does this seal replace CARRARO 025606?
Yes. It is a direct and fully compatible replacement used in many CARRARO axle and transmission systems.

4. How do I confirm the correct seal size?
Measure shaft diameter x housing bore x seal width, and match the profile and material to your application conditions.