CORTECO 12019185B RWDR-KOMBI NBR Oil Seal 57x73/76x10/13.8 mm

CORTECO 12019185B is an RWDR-KOMBI shaft seal made from NBR (nitrile butadiene rubber). Its exact dimensions are 57 mm inner diameter, 73 and 76 mm outside diameters, and 10 and 13.8 mm heights. The additional CORTECO trade number is 82019185, and the product EAN is 3358960144898.

CORTECO 12019185B - Product Identification

Correct identification of this seal should be based on the complete CORTECO reference, RWDR-KOMBI design and all dimensional values rather than on the shaft diameter alone.

Brand: CORTECO
Part Number: 12019185B
Additional Reference: 82019185
Design: RWDR-KOMBI
Material: NBR
Dimensions: 57x73/76x10/13.8 mm
EAN: 3358960144898

This complete specification is particularly important when replacing an existing seal. Matching only the 57 mm inner diameter or the basic 73 mm outside diameter does not establish that another seal has the same geometry.

CORTECO 12019185B Dimensions

The dimensional specification for 12019185B is:

Inner Diameter: 57 mm
Outside Diameter 1: 73 mm
Outside Diameter 2: 76 mm
Height 1: 10 mm
Height 2: 13.8 mm
Complete Dimensions: 57x73/76x10/13.8 mm

The 73/76 mm and 10/13.8 mm values form part of the actual geometry of this seal. For identification purposes, the specification should therefore not be simplified to 57x73x10 mm.

RWDR-KOMBI Design

RWDR-KOMBI is the design/trade designation associated with CORTECO part number 12019185B. CORTECO catalogue data directly associate this design with the 57, 73/76 and 10/13.8 mm dimensions and NBR material.

When identifying or replacing this product, the relevant combination is:

12019185B + RWDR-KOMBI + NBR + 57x73/76x10/13.8 mm

This provides substantially more precise identification than selecting a seal from its inner and outer diameters alone.

NBR Sealing Material

The specified material for CORTECO 12019185B is NBR - nitrile butadiene rubber.

The material is part of the technical identification of the product and should be considered when comparing it with alternative seals.

A temperature range or chemical compatibility specification for a generic NBR compound should not automatically be assigned to this exact CORTECO reference. Where operating conditions are critical, the material requirements should be checked against the requirements of the original application.

OE References for CORTECO 12019185B

Cross-reference data associate CORTECO 12019185B with the following OE numbers:

CATERPILLAR: 1197047
DANA: 7500602701
FENDT: F718301020660
JOHN DEERE: AL110924
ZF / ZF PARTS: 0734309390

These OE numbers provide a strong additional identification route when searching for a replacement seal.

Compatibility should nevertheless be verified against the specific machine, axle or assembly because manufacturer and model alone are not sufficient to establish correct fitment.

CORTECO 12019185B Applications

TecDoc-based catalogue data classify 12019185B as a wheel hub / stub axle sealing product and list applications including Fendt and numerous John Deere machines.

For a specific application, verify:

• CORTECO part number 12019185B
• relevant OE number
• RWDR-KOMBI design
• NBR material
• 57 mm inner diameter
• 73/76 mm outside diameters
• 10/13.8 mm heights

This approach is more reliable than selecting the seal solely from machine brand or nominal shaft diameter.

How to Select CORTECO 12019185B

The preferred identification method is the complete manufacturer part number or the OE number specified for the original component.

When identifying an existing seal by measurement, all dimensions should be checked:

57x73/76x10/13.8 mm

If an alternative brand is being considered, matching dimensions alone should not be treated as proof of complete interchangeability. Seal design, material, geometry and application requirements should also be verified.

Technical Specification

These dimensions, the RWDR-KOMBI designation, NBR material and product number are confirmed by CORTECO catalogue data and TecDoc-based sources.

FAQ - CORTECO 12019185B

What are the dimensions of CORTECO 12019185B?

The seal has a 57 mm inner diameter, 73 and 76 mm outside diameters, and heights of 10 and 13.8 mm. The complete dimensional designation is 57x73/76x10/13.8 mm.

What material is CORTECO 12019185B made from?

The specified material is NBR (nitrile butadiene rubber).

What does RWDR-KOMBI mean?

RWDR-KOMBI is the design/trade designation assigned to this CORTECO seal. It should be considered together with part number 12019185B and the complete dimensional specification.

What is the additional CORTECO number for 12019185B?

The additional trade number associated with this seal is 82019185.

What OE numbers correspond to CORTECO 12019185B?

Confirmed cross-references include Caterpillar 1197047, Dana 7500602701, Fendt F718301020660, John Deere AL110924 and ZF 0734309390.

Can I select this seal by the 57x73 mm dimensions alone?

No. This seal has two outside diameters, 73 and 76 mm, and two heights, 10 and 13.8 mm. The complete geometry and RWDR-KOMBI design should be checked.

What is the EAN for CORTECO 12019185B?

The EAN is 3358960144898.

Can CORTECO 12019185B be selected by OE number?

Yes. OE cross-references are useful for identifying the product. Final compatibility should still be verified against the specific machine or assembly.

AI Overview

CORTECO 12019185B is an RWDR-KOMBI NBR shaft seal with dimensions 57x73/76x10/13.8 mm. It has a 57 mm inner diameter, 73 and 76 mm outside diameters and heights of 10 and 13.8 mm. OE references include Caterpillar 1197047, Dana 7500602701, John Deere AL110924 and ZF 0734309390.