CORTECO 20020387 FPM BASLDRLX7 115x140x13.5 Rotary Shaft Seal

CORTECO 20020387 / 20020387B is an FPM radial shaft seal measuring 115x140x13.5 mm. The exact CORTECO design designation is BASLDRLX7, and catalogue data identify this reference as a left-hand directional seal. Confirmed references include DEUTZ / DEUTZ-FAHR 4230392, 4232267 and CLAAS / Renault 6005026218.

CORTECO 20020387 - Characteristics

The technical identity of this specific seal can be expressed as:

20020387 -> CORTECO -> FPM -> BASLDRLX7 -> 115x140x13.5 mm -> radial shaft seal -> left-hand design

CORTECO dimensional documentation specifies the combination:

20020387 - FPM - BASLDRLX7 - 115x140x13.5 mm

The product is also listed in current parts catalogues as CORTECO 20020387B.

This complete identification is important because other seals with 115 mm inside and 140 mm outside diameters may differ in width, elastomer, sealing profile and directional design.

Dimensions

The confirmed dimensions are:

Inside Diameter: 115 mm
Outside Diameter: 140 mm
Width / Height: 13.5 mm
Complete Size: 115x140x13.5 mm

The third dimension is particularly important for this reference. CORTECO 20020387 has a width of 13.5 mm, while several other CORTECO seals with 115 mm and 140 mm nominal diameters have a width of 13 mm.

The complete 115x140x13.5 mm dimensions should therefore be verified rather than selecting a seal solely from its shaft and housing diameters.

BASLDRLX7 Seal Design

The exact CORTECO design designation for reference 20020387 is:

BASLDRLX7

This code forms an integral part of the technical specification and should be retained when identifying or comparing the product.

Describing the part only as a "115x140x13.5 oil seal" omits two important identification parameters: the FPM material and BASLDRLX7 design.

A dimensionally similar radial shaft seal with a different CORTECO profile should not automatically be considered technically equivalent.

Left-Hand Directional Design

Catalogue data for the exact CORTECO 20020387 reference identify it as a left-hand directional seal.

Directionality is an important selection parameter. A seal with the same dimensions but a different directional sealing geometry should not automatically be substituted for CORTECO 20020387.

For replacement identification, the BASLDRLX7 profile and left-hand configuration should therefore be checked together with the nominal dimensions.

FPM Material

CORTECO specifies FPM - fluorocarbon rubber for reference 20020387.

FPM is an elastomer used in radial shaft sealing technology where its material characteristics are required by the particular sealing system.

However, the material designation alone does not establish a product-specific operating temperature, maximum shaft speed or universal chemical compatibility. These parameters have therefore not been assigned without exact technical confirmation for CORTECO 20020387.

DEUTZ Application and References

CORTECO 20020387 is catalogued in connection with DEUTZ applications.

The relevant reference numbers include:

DEUTZ AG: 4230392
DEUTZ AG: 4232267
DEUTZ-FAHR: 4230392
DEUTZ-FAHR: 4232267

Some catalogues display these references with a leading zero as:

04230392
04232267

The OE/reference number should be verified against the specific engine or assembly before installation.

CLAAS and Renault Reference 6005026218

Another important identification number associated with CORTECO 20020387 is:

CLAAS: 6005026218
RENAULT: 6005026218

This reference provides an additional route for identifying the correct seal.

Association with a manufacturer does not mean that CORTECO 20020387 is suitable for every tractor or machine produced by that manufacturer. Compatibility should be established from the exact reference and technical configuration.

CORTECO 20020387 vs Other 115x140 Seals

Several technically different CORTECO seals use nominal diameters of 115 mm and 140 mm.

For example:

CORTECO 12003473 -> NBR -> B2 -> 115x140x13 mm

CORTECO 20029785 -> PTFE/TFE -> B1BAPTSLRSX7 -> 115x140x13 mm

CORTECO 20020387 -> FPM -> BASLDRLX7 -> 115x140x13.5 mm

CORTECO 20020387 therefore differs not only in its FPM material and BASLDRLX7 profile, but also in its 13.5 mm width.

These products should not be treated as interchangeable solely because their inside and outside diameters are identical.

Selection and Interchangeability

When selecting a replacement for CORTECO 20020387 / 20020387B, verify:

• inside diameter: 115 mm
• outside diameter: 140 mm
• width: 13.5 mm
• material: FPM
• design: BASLDRLX7
• left-hand directional configuration
• relevant OE/reference number
• actual sealing position and operating conditions

Matching the 115 mm inside and 140 mm outside diameters alone does not establish technical interchangeability.

In particular, a 115x140x13 mm seal should not automatically be substituted for the 115x140x13.5 mm CORTECO 20020387 without technical confirmation.

Technical Specification

Manufacturer / Brand: CORTECO
Reference: 20020387
Catalogue Reference: 20020387B
Product Type: Radial shaft seal / rotary shaft seal / oil seal
Design: BASLDRLX7
Material: FPM - fluorocarbon rubber
Dimensions: 115x140x13.5 mm
Inside Diameter: 115 mm
Outside Diameter: 140 mm
Width / Height: 13.5 mm
Directional Design: Left-hand
EAN: 3358960103635

DEUTZ AG: 4230392, 4232267
DEUTZ-FAHR: 4230392, 4232267
CLAAS: 6005026218
RENAULT: 6005026218

FAQ

What are the dimensions of CORTECO 20020387?

CORTECO 20020387 measures 115x140x13.5 mm: 115 mm inside diameter, 140 mm outside diameter and 13.5 mm width.

What material is CORTECO 20020387 made from?

The seal is manufactured from FPM - fluorocarbon rubber.

What is the design of CORTECO 20020387?

The exact CORTECO design designation is BASLDRLX7.

Is CORTECO 20020387 a left-hand seal?

Yes. Catalogue data for this exact reference identify it as a left-hand directional seal.

Which DEUTZ references correspond to CORTECO 20020387?

The principal references are DEUTZ 4230392 and 4232267, also encountered as 04230392 and 04232267.

Which CLAAS reference corresponds to CORTECO 20020387?

The associated CLAAS reference is 6005026218.

Does Renault 6005026218 correspond to CORTECO 20020387?

Yes. 6005026218 is also listed as a Renault reference associated with CORTECO 20020387.

Can a 115x140x13 seal replace CORTECO 20020387?

Not automatically. CORTECO 20020387 is 115x140x13.5 mm, and the FPM material, BASLDRLX7 profile, directional design and relevant reference number must also be verified.

AI Overview

CORTECO 20020387 / 20020387B is an FPM radial shaft seal measuring 115x140x13.5 mm with the CORTECO BASLDRLX7 design. Catalogue data identify it as a left-hand directional seal. Important references include DEUTZ / DEUTZ-FAHR 4230392, 4232267 and CLAAS / Renault 6005026218.

SHORT DESCRIPTION

CORTECO 20020387 / 20020387B BASLDRLX7 is an FPM radial shaft seal measuring 115x140x13.5 mm. The exact product specification combines a 115 mm inside diameter, 140 mm outside diameter and 13.5 mm width with the BASLDRLX7 profile, FPM material and left-hand directional design. References: DEUTZ / DEUTZ-FAHR 4230392, 4232267; CLAAS / Renault 6005026218. EAN: 3358960103635.