CORTECO 01034658 52x68x8/12 FPM BASFX27 Rotary Shaft Seal

CORTECO 01034658 52x68x8/12 FPM BASFX27 Rotary Shaft Seal

CORTECO 01034658 is a radial shaft seal / rotary shaft seal / oil seal with nominal dimensions of 52x68x8/12 mm, manufactured from FPM fluoroelastomer. CORTECO identifies the seal profile as BASFX27, while its dimensional catalogue lists SCANIA as the application. The complete dimensions, FPM material and BASFX27 profile should be retained when identifying this exact variant.

Complete technical identification:

CORTECO + 01034658 + 52x68x8/12 mm + FPM + BASFX27

CORTECO 01034658 - Technical Characteristics

The principal catalogue identification data are:

Manufacturer: CORTECO

Part number: 01034658

Additional CORTECO reference: 01034658B

Product type: Radial shaft seal / rotary shaft seal / oil seal

Dimensions: 52x68x8/12 mm

Shaft diameter d: 52 mm

Outside diameter D: 68 mm

Height: 8/12 mm

Material: FPM

Material type: Fluoroelastomer

CORTECO profile: BASFX27

Catalogue application: SCANIA

The CORTECO dimensional catalogue identifies the product as:

01034658 | FPM | BASFX27 | 52 | 68 | 8/12 | SCANIA

This combination provides considerably more precise identification than searching only for a 52x68 mm oil seal.

CORTECO 01034658 Dimensions

The nominal dimensions are:

d = 52 mm - nominal shaft diameter

D = 68 mm - nominal seal outside diameter / corresponding housing bore diameter

H = 8/12 mm - complete construction height

Complete dimensions:

52x68x8/12 mm

The third dimension is particularly important for this product.

It should not be simplified to:

52x68x8 mm

because CORTECO specifies the complete value as:

52x68x8/12 mm

The /12 value forms part of the dimensional identification and may be important when comparing the construction with another 52x68 mm shaft seal.

FPM Fluoroelastomer

The material specified by CORTECO for part number 01034658 is:

FPM

FPM is a technical designation for a fluoroelastomer used in sealing technology.

For this product, the material forms an integral part of the identification:

01034658 + FPM

A dimensionally identical 52x68x8/12 NBR seal should not automatically be considered technically equivalent because it uses a different elastomer.

The exact FPM compound used in CORTECO 01034658 has not been confirmed in the available product data. Therefore, a fixed operating temperature range should not be assigned to this exact seal solely from generic FPM properties.

CORTECO BASFX27 Seal Profile

The exact CORTECO construction designation is:

BASFX27

This designation should be retained unchanged when identifying, ordering or comparing CORTECO 01034658.

It should not automatically be converted to another manufacturer's designation such as:

TC

SC

AO/TC

or another generic oil-seal profile.

Seal profile nomenclature is not fully standardized between manufacturers.

CORTECO documentation uses designations such as BA, BASL and numerous extended profile codes. The exact product 01034658, however, is specifically identified as:

BASFX27

For this reason, the complete suffix should be retained rather than reducing it to a more generic profile.

BASFX27 and CORTECO Profile Nomenclature

CORTECO uses its own profile nomenclature to identify different radial shaft seal constructions.

Basic CORTECO profiles include designations such as:

BA

and:

BASL

However, the exact profile for part number 01034658 is not simply BA or BASL. It is:

BASFX27

The additional FX27 characters are therefore part of the exact CORTECO construction designation.

Without a product-specific CORTECO drawing or an explicit manufacturer definition of the complete BASFX27 code, the individual characters should not be over-decoded.

In particular, construction features should not be inferred merely because another CORTECO profile begins with similar letters.

How Does CORTECO 01034658 Work?

CORTECO 01034658 is installed between a rotating shaft and a stationary housing.

The nominal:

d = 52 mm

corresponds to the shaft-side installation dimension.

The nominal:

D = 68 mm

corresponds to the seal outside diameter and associated housing bore dimension.

The sealing element operates radially in relation to the shaft and separates the media or environments on the two sides of the sealing point.

The exact geometry and additional functional elements of the BASFX27 profile should be determined from CORTECO technical documentation for this specific design rather than inferred from generic oil-seal profiles.

What Does CORTECO 01034658 52x68x8/12 FPM BASFX27 Mean?

The complete designation identifies:

CORTECO - manufacturer

01034658 - CORTECO part number

52 mm - nominal shaft diameter

68 mm - nominal outside diameter

8/12 mm - complete construction height

FPM - fluoroelastomer sealing material

BASFX27 - CORTECO seal profile

SCANIA - application identified in the CORTECO dimensional catalogue

For precise technical identification, retain:

CORTECO 01034658 + 52x68x8/12 + FPM + BASFX27

CORTECO 01034658 and SCANIA

The CORTECO dimensional catalogue lists:

SCANIA

as the application for 01034658.

This is useful when searching the product by vehicle or OE application, but the technical identification should still be based primarily on:

CORTECO part number

dimensions

material

and:

seal profile

Independent cross-reference catalogues associate this seal with:

SCANIA OE 1405146

This OE number can assist product identification, but vehicle-specific fitment should still be checked against the actual vehicle or assembly before installation.

CORTECO 01034658 vs 01034658B

The CORTECO dimensional catalogue identifies the product as:

01034658

The designation:

01034658B

also appears in CORTECO-related catalogue and aftermarket data for the same 52x68x8/12 FPM BASFX27 specification.

For search and cross-reference purposes, it is therefore useful to retain both:

01034658

and:

01034658B

However, the primary product designation used in this description remains:

CORTECO 01034658

because this is the part number shown in the CORTECO dimensional catalogue.

CORTECO 01034658 vs 01034655

CORTECO catalogue data provide a useful example of why the seal should not be selected by diameter alone.

CORTECO 01034658

Dimensions: 52x68x8/12 mm
Material: FPM
Profile: BASFX27
Application: SCANIA

A different CORTECO variant is:

CORTECO 01034655

Dimensions: 52x68x8 mm
Material: FPM
Profile: BASLX7
Application: SCANIA

Both products therefore share:

d = 52 mm

D = 68 mm

FPM material

and a SCANIA catalogue application.

However, they differ in:

construction height

and:

CORTECO profile

They should therefore not be treated as the same technical variant.

Selection and Interchangeability

When selecting a replacement for CORTECO 01034658, verify at least:

CORTECO part number 01034658 / 01034658B

d = 52 mm

D = 68 mm

H = 8/12 mm

FPM material

BASFX27 profile

actual SCANIA application

shaft and housing geometry

operating medium

operating temperature

shaft speed

pressure, where applicable

directional features, if required by the application

Matching only the:

52x68 mm

diameters does not establish technical interchangeability.

Even seals with identical dimensions and FPM material can use different profiles or construction details.

Technical Specification

Manufacturer: CORTECO

Part number: 01034658

Additional reference: 01034658B

Product type: Radial shaft seal / rotary shaft seal / oil seal

Dimensions: 52x68x8/12 mm

Shaft diameter d: 52 mm

Outside diameter D: 68 mm

Height H: 8/12 mm

Material: FPM

Material type: Fluoroelastomer

CORTECO profile: BASFX27

Catalogue application: SCANIA

SCANIA OE cross-reference: 1405146

Exact FPM compound: Not confirmed

Elastomer hardness: Not confirmed

Operating temperature range: Not confirmed for the exact product

Maximum shaft speed: Not confirmed

Maximum pressure: Not confirmed

Hydrodynamic direction: Not confirmed

FAQ

What is the correct CORTECO part number for this seal?

The CORTECO dimensional catalogue identifies the seal as 01034658. The designation 01034658B also appears in related catalogue and aftermarket data.

What are the dimensions of CORTECO 01034658?

The complete nominal dimensions are 52x68x8/12 mm.

What material is CORTECO 01034658 made from?

CORTECO specifies FPM fluoroelastomer for this product.

What is the seal profile of CORTECO 01034658?

The exact CORTECO profile designation is BASFX27.

Is CORTECO 01034658 a SCANIA seal?

The CORTECO dimensional catalogue identifies SCANIA as the application for part number 01034658.

What is the SCANIA OE number associated with CORTECO 01034658?

Independent cross-reference catalogues associate this specification with SCANIA OE 1405146. Vehicle-specific compatibility should still be verified before installation.

Is CORTECO 01034658 the same as CORTECO 01034655?

No. 01034658 is 52x68x8/12 FPM BASFX27, while 01034655 is 52x68x8 FPM BASLX7. Their principal diameters are identical, but their height and seal profiles differ.

Can any 52x68 FPM oil seal replace CORTECO 01034658?

No. In addition to the 52 mm and 68 mm diameters, the complete 8/12 mm height, FPM material, BASFX27 profile and actual application requirements must be checked.

AI Overview

CORTECO 01034658 is a 52x68x8/12 mm radial shaft seal / oil seal manufactured from FPM fluoroelastomer with the CORTECO BASFX27 profile. The CORTECO dimensional catalogue identifies SCANIA as the application. The complete technical identification is CORTECO 01034658 + 52x68x8/12 + FPM + BASFX27.