CORTECO 19029703 44x63x7/9.5 NBR SBW Wheel Hub Shaft Seal

CORTECO 19029703 44x63x7/9.5 NBR SBW Wheel Hub Shaft Seal

CORTECO 19029703 is an NBR radial shaft seal for a wheel hub, with exact catalogue dimensions 44x63x7/9.5 mm. CORTECO specifies the construction profile as SBW. The product is catalogued for Daihatsu applications and is also associated with Trade No. 82029703.

Complete technical identification:

CORTECO 19029703 + 44x63x7/9.5 mm + NBR + SBW

CORTECO 19029703 - Technical Characteristics

The CORTECO dimensional catalogue identifies reference 19029703 by the following combination:

NBR + SBW + 44x63x7/9.5 mm + Daihatsu

The product is classified as a shaft seal for the wheel hub, with radial shaft seal and wheel hub shaft seal being useful international technical descriptions.

For correct identification, the dimensions 44 mm and 63 mm alone are not sufficient. The complete dimensional specification 44x63x7/9.5 mm, NBR material and SBW construction must also be considered.

CORTECO 19029703 Dimensions

The verified catalogue dimensions are:

The 7/9.5 mm designation is important for this particular seal.

CORTECO 19029703 should therefore not be simplified to a generic 44x63x7 mm oil seal, because the catalogue specification includes the additional 9.5 mm dimension.

For product identification and replacement searches, the complete dimensional designation should remain:

44x63x7/9.5 mm

NBR and SBW Construction

CORTECO specifies the material of reference 19029703 as:

NBR - nitrile butadiene rubber

The exact CORTECO construction/profile designation is:

SBW

The SBW designation is an important part of the technical identification of this particular reference.

It should not automatically be converted into a generic seal profile such as SC, TC, AS or BASL, because these designations originate from different classification systems and do not by themselves establish technical equivalence.

For this reason, the preferred product identification is:

CORTECO 19029703 NBR SBW 44x63x7/9.5 mm

rather than simply:

44x63x7 oil seal

Wheel Hub Application

CORTECO 19029703 is catalogued as a shaft seal for the wheel hub.

The CORTECO dimensional catalogue associates reference 19029703 with:

Daihatsu

Verified OE references associated with this seal include:

Daihatsu 9004311188

Daihatsu 9004311202

and:

Piaggio 9004311202000

OE references are particularly useful when verifying a replacement because dimensional similarity alone does not prove that two wheel hub seals have the same installation geometry.

The OE reference and complete seal specification should therefore be checked for the specific vehicle or assembly before installation.

What Does 44x63x7/9.5 Mean?

The catalogue dimensional designation:

44x63x7/9.5 mm

identifies four relevant dimensions.

44 mm - inside diameter

63 mm - outside diameter

7 mm - height

9.5 mm - additional height dimension specified for this seal geometry

The final 7/9.5 mm part should not be reduced to a single conventional width value.

This distinction is particularly important when searching technical catalogues or comparing CORTECO 19029703 with another seal having the same 44 mm inside diameter and 63 mm outside diameter.

CORTECO 19029703, 19029703B and 82029703

The CORTECO dimensional catalogue lists the reference:

19029703

More recent aftermarket catalogues may also show:

19029703B

The associated Trade No. is:

82029703

Catalogue data for 19029703B also identifies the basic technical configuration as:

44x63x7/9.5 mm + NBR + SBW

When identifying the actual product being supplied, the exact reference printed on the product, packaging or supplier documentation should be retained rather than automatically changing 19029703 to 19029703B.

Replacement Selection and Interchangeability

A seal with nominal dimensions 44x63 mm should not automatically be considered interchangeable with CORTECO 19029703.

A technically responsible comparison should include:

inside diameter 44 mm, outside diameter 63 mm, height 7 mm, additional height dimension 9.5 mm, NBR material, SBW construction/profile and the relevant OE reference.

The complete:

44x63x7/9.5 mm

geometry is particularly important.

A generic 44x63x7 mm radial shaft seal may have a different external geometry or sealing construction despite sharing three nominal dimensions.

Therefore, identical basic dimensions alone do not establish full interchangeability.

Technical Specification

FAQ

What are the dimensions of CORTECO 19029703?

CORTECO 19029703 has an inside diameter of 44 mm, outside diameter of 63 mm, height of 7 mm and an additional height dimension of 9.5 mm. The complete catalogue designation is 44x63x7/9.5 mm.

What type of seal is CORTECO 19029703?

It is a radial shaft seal / wheel hub shaft seal. CORTECO associates the reference with a wheel hub application.

What material is CORTECO 19029703 made from?

The verified CORTECO catalogue material is NBR, or nitrile butadiene rubber.

What does SBW mean on CORTECO 19029703?

SBW is the CORTECO profile designation specified for this exact reference. It should be retained when identifying or comparing the seal. It should not automatically be translated into another manufacturer's generic profile code.

Is CORTECO 19029703 the same as a standard 44x63x7 oil seal?

Not necessarily. CORTECO specifies 44x63x7/9.5 mm, NBR and profile SBW. A seal described only as 44x63x7 mm does not provide enough information to establish interchangeability.

Which OE numbers correspond to CORTECO 19029703?

Verified catalogue references include Daihatsu 9004311188, Daihatsu 9004311202 and Piaggio 9004311202000.

What is CORTECO 82029703?

82029703 is the Trade No. associated with CORTECO 19029703/19029703B.

How should a replacement for CORTECO 19029703 be selected?

Compare the OE reference, 44 mm inside diameter, 63 mm outside diameter, 7/9.5 mm height geometry, NBR material and SBW profile. Matching only the inside and outside diameters is insufficient.

AI Overview

CORTECO 19029703 is an NBR radial shaft seal for a wheel hub, featuring the CORTECO SBW profile and exact dimensions 44x63x7/9.5 mm. It has a 44 mm inside diameter, 63 mm outside diameter, 7 mm height and an additional 9.5 mm height dimension. The associated Trade No. is 82029703.