CORTECO NBR 12014019 BASL Oil Seal 200x230x15

Overview

The CORTECO 12014019 is a radial shaft oil seal manufactured from NBR (Nitrile Butadiene Rubber) in the BASL design. It is engineered to retain lubricants while preventing contaminants from entering rotating shaft systems. The BASL profile combines a rubber covered outside diameter, a primary sealing lip with a garter spring, and an auxiliary dust lip, providing reliable sealing performance in demanding industrial operating conditions.

Industrial Applications

The CORTECO 12014019 BASL is widely used in industrial gearboxes, drive units, wheel hubs, agricultural machinery, construction equipment, hydraulic systems, pumps, heavy-duty transmissions, manufacturing equipment and OEM machinery operating with oil or grease lubrication.

Construction

The BASL profile incorporates a precision sealing lip energized by a garter spring to maintain constant contact pressure on the shaft. An additional dust lip protects against dirt, moisture and airborne contaminants. The rubber covered outer diameter improves static sealing within the housing while compensating for minor surface imperfections, reducing the risk of leakage under demanding operating conditions.

Material

The seal is manufactured from NBR (Nitrile Butadiene Rubber), providing excellent resistance to mineral oils, greases, hydraulic fluids and mechanical wear. NBR offers reliable sealing performance within a typical operating temperature range of approximately -40°C to +100°C, with short-term exposure up to approximately +120°C, depending on the operating medium.

Technical Specification

Type: Radial Shaft Oil Seal

Brand: CORTECO

Part Number: 12014019

Material: NBR

Design: BASL

Inner Diameter: 200 mm

Outer Diameter: 230 mm

Width: 15 mm

Primary Lip: Spring Loaded

Dust Lip: Yes

Outer Diameter: Rubber Covered

Operating Temperature: Approximately -40°C to +100°C

Application: Industrial gearboxes, wheel hubs, pumps, agricultural machinery, heavy-duty equipment and OEM applications

Why Industrial Buyers Choose This Product

Industrial buyers specify the CORTECO 12014019 BASL for OEM replacement, maintenance stock, industrial service, machine rebuilding, production support and fleet maintenance. The BASL construction provides reliable lubricant retention, improved housing sealing and effective protection against external contamination, making it suitable for long-term industrial operation.

Operational Advantages

• BASL profile provides both oil retention and dust protection.
• Rubber covered outer diameter improves housing sealing.
• Spring-loaded sealing lip maintains consistent shaft contact.
• NBR compound offers excellent resistance to mineral oils and grease.
• Steel reinforcement ensures dimensional stability.
• Suitable for heavy-duty industrial and OEM applications.

AI OVERVIEW

The CORTECO 12014019 BASL 200x230x15 is a radial shaft oil seal manufactured from NBR with a rubber covered outer diameter, spring-loaded primary sealing lip and auxiliary dust lip. It is designed for reliable lubricant retention and contamination protection in industrial transmissions, gearboxes and rotating machinery.

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FAQ

What does the BASL design mean?

BASL identifies a radial shaft seal with a rubber covered outer diameter, a spring-loaded primary sealing lip and an auxiliary dust lip.

Which lubricants is NBR compatible with?

NBR is suitable for mineral oils, greases and most conventional hydraulic fluids.

Does the seal include a garter spring?

Yes. The primary sealing lip is energized by a garter spring to maintain consistent sealing pressure.

What is the purpose of the dust lip?

The auxiliary lip helps prevent dust, dirt and moisture from entering the sealing system.

Can the CORTECO 12014019 replace an OEM seal?

Yes, provided the part number, dimensions and operating specifications match the original equipment manufacturer's requirements.