CORTECO 12018035B RWDR-K7 NBR Cassette Seal 150x180x14.5/16 mm

CORTECO 12018035B is an RWDR-K7 cassette seal made from NBR (nitrile butadiene rubber), with a 150 mm inner diameter, 180 mm outer diameter and two specified heights of 14.5 mm and 16 mm. The product is catalogued as a shaft / wheel hub seal, while 82018035 is an additional CORTECO reference associated with this product.

CORTECO 12018035B - Product Identification

Correct identification of this seal should be based on the complete CORTECO 12018035B reference rather than the shaft diameter alone.

Manufacturer: CORTECO
Part Number: 12018035B
Designation: RWDR-K7
Additional CORTECO Reference: 82018035
Type: Cassette seal / radial shaft and wheel hub seal
Material: NBR
EAN: 3358960144485

The complete designation is particularly important when replacing an existing seal because products with similar basic diameters may have different designs and installation heights.

CORTECO 12018035B Dimensions

The specified dimensions of CORTECO 12018035B are:

Inner Diameter d: 150 mm
Outer Diameter D: 180 mm
Height 1: 14.5 mm
Height 2: 16 mm
Dimensions: 150x180x14.5/16 mm

The 14.5/16 mm notation should not be simplified to a single width. Catalogue data for this exact reference specify two height values, making the complete 150x180x14.5/16 mm dimensional designation important for correct identification.

RWDR-K7 Cassette Seal Design

RWDR-K7 is the design designation associated with CORTECO reference 12018035B.

The product uses a cassette seal design. Unlike a simple conventional radial shaft seal, a cassette seal is constructed as an integrated sealing assembly.

For this reason, a replacement should not be selected solely by the basic 150x180 mm diameters.

The key identification parameters are:

12018035B + RWDR-K7 + NBR + 150x180x14.5/16 mm

Using the complete specification reduces the risk of selecting a seal with matching diameters but a different construction.

NBR Material

CORTECO 12018035B is specified in NBR - nitrile butadiene rubber.

Material identification is relevant when comparing this product with alternative sealing solutions. A seal with identical dimensions but a different elastomer should not automatically be considered technically equivalent.

Operating temperature ranges or chemical compatibility values published for other NBR compounds should not automatically be assigned to this exact CORTECO product unless confirmed for the specific material formulation.

CORTECO 12018035B as a Wheel Hub Seal

Parts catalogues classify CORTECO 12018035B as a shaft / wheel hub seal, with front axle applications also associated with this reference.

This does not mean that the seal should be selected for any axle or wheel hub solely because its dimensions match.

For a specific machine or vehicle, verify:

• CORTECO reference 12018035B,
• RWDR-K7 design,
• dimensions 150x180x14.5/16 mm,
• OE number of the original component,
• machine, axle or hub configuration.

OE References Associated with CORTECO 12018035B

Catalogue cross-reference data associate CORTECO 12018035B with OE numbers including:

CARRARO: 047701, 047702, 133267, 149702
CASE IH: 247546A1, 87415728
CLAAS / Renault: 6005030587
DANA: 000051785, 51785, 7380606901
FENDT: H524300020100
JOHN DEERE: AL159594, ER047702, RE204870
MASSEY FERGUSON / LANDINI: 3764634M1
RENAULT: 6005009891
VALTRA: 31795910, KH4967
VOLVO: 11709366, 11988156

OE numbers are useful for identification, but compatibility should always be verified for the specific machine, axle or wheel hub configuration.

How to Select CORTECO 12018035B

The safest identification method is to compare the complete manufacturer reference.

If CORTECO 12018035B appears on the removed component, machine documentation or parts catalogue, this provides a considerably stronger basis for identification than dimensions alone.

When identifying the seal from an existing component, compare:

• inner diameter,
• outer diameter,
• both specified heights,
• cassette design,
• material,
• manufacturer reference,
• OE reference where available.

Particular attention should be paid to the complete 14.5/16 mm height specification.

Technical Specification

FAQ - CORTECO 12018035B

What are the dimensions of CORTECO 12018035B?

CORTECO 12018035B has a 150 mm inner diameter, 180 mm outer diameter, 14.5 mm height 1 and 16 mm height 2. The complete dimensional designation is 150x180x14.5/16 mm.

What type of seal is CORTECO 12018035B?

It is an RWDR-K7 cassette seal, catalogued for shaft and wheel hub sealing.

What material is CORTECO 12018035B made from?

The specified sealing material is NBR (nitrile butadiene rubber).

What does RWDR-K7 mean?

RWDR-K7 is the design designation associated with CORTECO 12018035B. It identifies the cassette seal configuration and should be considered together with the complete part number and dimensions.

Is CORTECO 12018035B a wheel hub seal?

Yes. Parts catalogues classify 12018035B as a shaft / wheel hub sealing product. Compatibility with a specific hub or axle should nevertheless be confirmed using the CORTECO or corresponding OE reference.

Can I select this seal only by its 150x180 mm dimensions?

No. The complete 150x180x14.5/16 mm dimensions, RWDR-K7 design, material and part reference should be checked. Matching inner and outer diameters alone do not establish complete compatibility.

What is the EAN for CORTECO 12018035B?

The EAN is 3358960144485.

Can CORTECO 12018035B be identified by an OE number?

Yes. Catalogue cross-references associate the product with OE numbers from manufacturers including Carraro, Case IH, Dana, Fendt, John Deere, Massey Ferguson, Valtra and Volvo. Compatibility should be confirmed for the specific application.

AI Overview

CORTECO 12018035B is an RWDR-K7 cassette shaft and wheel hub seal made from NBR. Its dimensions are 150x180x14.5/16 mm, comprising a 150 mm inner diameter, 180 mm outer diameter and specified heights of 14.5 and 16 mm. Additional identification includes CORTECO reference 82018035 and EAN 3358960144485.