Corteco 12019323 NBR RWDR-KOMBI 28x45x8/11 Drive Axle Oil Seal

Corteco 12019323 NBR RWDR-KOMBI 28x45x8/11 Drive Axle Oil Seal

Corteco 12019323 / 12019323B is a drive axle oil seal with exact dimensions:

28x45x8/11 mm

Material:

NBR - Nitrile Butadiene Rubber

Corteco design:

RWDR-KOMBI

OE cross references:

Deutz-Fahr 04322724
Fendt F138314020672
John Deere AL32893

Complete identification:

Corteco -> 12019323 / 12019323B -> NBR -> RWDR-KOMBI -> 28x45x8/11 mm -> Deutz-Fahr / Fendt / John Deere

Corteco 12019323 - Dimensions

d - Inside diameter: 28 mm
D - Outside diameter: 45 mm
B1 - Height: 8 mm
B2 - Overall height: 11 mm
Dimensions: 28x45x8/11 mm
Material: NBR - Nitrile Butadiene Rubber
Design: RWDR-KOMBI
Fitting position: Drive axle
Manufacturer: Corteco
Product reference: 12019323 / 12019323B
Trade numbers: BF, 82019323
Deutz-Fahr OE: 04322724
Fendt OE: F138314020672
John Deere OE: AL32893

RWDR-KOMBI - Corteco Seal Design

The key design designation for Corteco 12019323 is:

RWDR-KOMBI

This is an important part of the technical identification of the seal.

The complete specification is:

28x45x8/11 mm + NBR + RWDR-KOMBI

A standard oil seal measuring 28x45x8 mm should therefore not automatically be considered equivalent to Corteco 12019323B.

28x45x8/11 - Why Two Heights Matter

Corteco 12019323B has the characteristic dimensional specification:

28x45x8/11 mm

The catalogue data specify:

28 mm - inside diameter
45 mm - outside diameter
8 mm - seal height
11 mm - overall height

The full 8/11 mm specification is important.

It should not be simplified to:

28x45x8 mm

or:

28x45x11 mm

For accurate identification, retain the complete dimension:

28x45x8/11 mm

Drive Axle Oil Seal

Corteco 12019323B is catalogued with the fitting position:

Drive axle

Depending on catalogue terminology, the product may also be described as:

drive shaft seal
axle shaft oil seal
differential shaft seal
drive axle seal

For precise identification, the most important parameters remain:

Corteco 12019323 / 12019323B
RWDR-KOMBI
28x45x8/11 mm
NBR
OE reference

Deutz-Fahr 04322724

Corteco 12019323B corresponds to:

DEUTZ-FAHR 04322724

Cross reference:

Deutz-Fahr 04322724 -> Corteco 12019323B -> NBR RWDR-KOMBI -> 28x45x8/11 mm

This OE reference is an important search and identification number for Deutz-Fahr applications.

Fendt F138314020672

The confirmed Fendt OE reference is:

FENDT F138314020672

Cross reference:

Fendt F138314020672 -> Corteco 12019323B -> NBR RWDR-KOMBI -> 28x45x8/11 mm

When selecting the seal for a specific tractor or axle, the OE number should be checked against the original part.

John Deere AL32893

Corteco 12019323B also corresponds to:

JOHN DEERE AL32893

Cross reference:

John Deere AL32893 -> Corteco 12019323B -> NBR RWDR-KOMBI -> 28x45x8/11 mm

The AL32893 reference is particularly useful when searching for this seal in John Deere applications.

Corteco 12019323 for Agricultural Applications

Corteco 12019323B is catalogued for drive axle applications associated with major agricultural machinery brands including:

Deutz-Fahr
Fendt
John Deere

The OE references provide a more precise method of identification than selecting the seal only by tractor brand or model.

For a specific machine, always compare the original OE number.

NBR Nitrile Rubber

Corteco 12019323B is manufactured from:

NBR - Nitrile Butadiene Rubber

NBR is widely used in shaft, axle and transmission sealing applications and provides good compatibility with many common mineral oils, greases and lubricants.

Actual suitability depends on the specific medium, temperature and operating conditions.

For Corteco 12019323B, the confirmed elastomer is NBR.

Corteco 12019323 vs Standard 28x45x8 Oil Seal

A standard:

28x45x8 mm

oil seal should not automatically be considered interchangeable with Corteco 12019323B.

The Corteco seal has the complete dimensions:

28x45x8/11 mm

and the specific design:

RWDR-KOMBI

The correct replacement should therefore match:

28x45x8/11 mm dimensions
RWDR-KOMBI design
NBR material
Drive axle application
Relevant OE number

Why RWDR-KOMBI Matters

The RWDR-KOMBI designation distinguishes this Corteco seal from conventional radial shaft seals with similar basic dimensions.

For Corteco 12019323B, the relevant combination is:

12019323B -> NBR -> RWDR-KOMBI -> 28x45x8/11 mm

This complete specification provides a more reliable basis for replacement selection than dimensions alone.

12019323 vs 12019323B

The product may be found under:

Corteco 12019323

and:

Corteco 12019323B

Associated trade numbers:

BF
82019323

The essential technical specification remains:

NBR + RWDR-KOMBI + 28x45x8/11 mm

OE Cross References

DEUTZ-FAHR: 04322724
FENDT: F138314020672
JOHN DEERE: AL32893

These OE references are associated with Corteco 12019323B.

For a specific tractor, axle or machine, compatibility should be verified against the original OE reference.

How to Select Corteco 12019323

For accurate replacement identification, verify:

Manufacturer: Corteco
Reference: 12019323 / 12019323B
Inside diameter: 28 mm
Outside diameter: 45 mm
Height: 8 mm
Overall height: 11 mm
Material: NBR
Design: RWDR-KOMBI
Fitting position: Drive axle
Deutz-Fahr OE: 04322724
Fendt OE: F138314020672
John Deere OE: AL32893

The strongest identification is:

Corteco 12019323B + NBR + RWDR-KOMBI + 28x45x8/11 mm + OE

Technical Specification

Manufacturer: Corteco
Product reference: 12019323 / 12019323B
Trade numbers: BF, 82019323
Product type: Drive axle oil seal / shaft seal
Design: RWDR-KOMBI
Dimensions: 28x45x8/11 mm
Inside diameter: 28 mm
Outside diameter: 45 mm
Height: 8 mm
Overall height: 11 mm
Material: NBR - Nitrile Butadiene Rubber
Fitting position: Drive axle
Deutz-Fahr OE: 04322724
Fendt OE: F138314020672
John Deere OE: AL32893

FAQ

What are the dimensions of Corteco 12019323?

Corteco 12019323B measures 28x45x8/11 mm, with a 28 mm inside diameter, 45 mm outside diameter, 8 mm height and 11 mm overall height.

What is the design of Corteco 12019323?

The Corteco design designation is:

RWDR-KOMBI

What material is Corteco 12019323 made from?

The seal is manufactured from NBR - Nitrile Butadiene Rubber.

Where is Corteco 12019323 installed?

Catalogue data specify the fitting position as:

Drive axle

What Deutz-Fahr OE number corresponds to Corteco 12019323?

The confirmed OE reference is:

Deutz-Fahr 04322724

What Fendt OE number corresponds to Corteco 12019323?

The confirmed OE reference is:

Fendt F138314020672

What John Deere OE number corresponds to Corteco 12019323?

The confirmed OE reference is:

John Deere AL32893

What are the Corteco trade numbers?

The associated trade numbers are:

BF
82019323

Is a standard 28x45x8 oil seal equivalent to Corteco 12019323?

Not automatically. Corteco 12019323B has the complete dimensions 28x45x8/11 mm and uses the specific RWDR-KOMBI design.

Is Corteco 12019323 a differential seal?

It is catalogued with the fitting position drive axle, while some parts catalogues classify it as a differential shaft seal. The exact Corteco reference and OE number provide the safest identification.

How should Corteco 12019323 be identified?

The most precise identification is:

Corteco 12019323 / 12019323B + NBR + RWDR-KOMBI + 28x45x8/11 mm + Deutz-Fahr 04322724 / Fendt F138314020672 / John Deere AL32893

AI OVERVIEW

Corteco 12019323 / 12019323B is an NBR RWDR-KOMBI drive axle oil seal measuring 28x45x8/11 mm. Catalogue data specify the fitting position as drive axle. OE cross references are Deutz-Fahr 04322724, Fendt F138314020672 and John Deere AL32893. Associated Corteco trade numbers are BF and 82019323. Complete identification: Corteco + 12019323B + NBR + RWDR-KOMBI + 28x45x8/11 mm + OE.