Rotary Shaft Seal CORTECO 19026018 ACM RHTC Oil Seal 30x44x7

CORTeco 19026018 ACM RHTC 30x44x7 Rotary Shaft Seal

The CORTeco 19026018 rotary shaft seal in size 30x44x7 mm is a high-quality RHTC type oil seal designed for camshaft applications in internal combustion engines. Manufactured from ACM (polyacrylate rubber), this seal provides enhanced resistance to elevated temperatures and long-term exposure to engine oils.

This double lip oil seal features an additional dust lip and a right-hand helix (from the front side), which improves oil return and stabilizes sealing performance during shaft rotation. The RHTC construction ensures effective oil retention while protecting the engine from external contaminants.

The CORTeco 19026018 oil seal is widely used in automotive and industrial engines, including applications in KIA, MAZDA and KUBOTA units. OEM references include KKY0110602, KKY0112602, 0955000008, 3521014232A, B63010602, BP0110602A and RF0112602. It is a precision shaft sealing ring intended for critical engine components where reliability and high durability are essential.

Compared to standard NBR seals, ACM material offers superior heat resistance and better aging stability in hot oil environments, making it particularly suitable for camshaft and engine sealing systems.

Applications - Camshaft and Engine Sealing

The 30x44x7 rotary seal is suitable for:

• camshaft sealing

• gasoline and diesel engines

• automotive engine assemblies

• KUBOTA industrial engines

• OEM application numbers listed above

Precise dimensional tolerances ensure proper fit in the housing and optimal contact with the rotating shaft, minimizing leakage risk.

Advantages of RHTC Design and ACM Material

• high durability in engine environments

• excellent resistance to oils and grease

• improved high-temperature performance

• double lip oil seal with dust protection

• right-hand helix for optimized oil return

• reliable CORTeco quality

Technical Data

• Manufacturer: CORTeco

• Part number: 19026018

• Type: RHTC

• Dimensions: 30x44x7 mm

• Material: ACM (polyacrylate rubber)

• Product type: rotary shaft seal / oil seal / shaft sealing ring

• Application: camshaft seal

FAQ

What is the difference between ACM and NBR oil seals?
ACM provides higher temperature resistance and improved aging performance in hot oil conditions, making it more suitable for engine applications.

What does a double lip oil seal mean?
A double lip oil seal includes an additional dust lip to protect against external contaminants while maintaining oil retention.

How do I select the correct shaft seal size?
Verify the shaft diameter (30 mm), housing diameter (44 mm) and width (7 mm), as well as operating temperature and lubricant type.

Is this seal suitable for camshaft applications?
Yes, this model is specifically designed as a camshaft oil seal for selected KIA, MAZDA and KUBOTA engines.