CORTECO 19033263 PU DLI 90x106x8 mm Radial Shaft Seal

CORTECO 19033263 PU DLI 90x106x8 mm Radial Shaft Seal

CORTECO 19033263 is a PU polyurethane shaft seal with CORTECO profile DLI and dimensions 90x106x8 mm. The combination of the CORTECO reference, PU material, DLI profile and exact dimensions is essential for correct product identification and replacement selection. A conventional 90x106x8 mm oil seal should not automatically be considered interchangeable based on dimensions alone.

Technical Data - CORTECO 19033263

CORTECO 19033263 - Precise Product Identification

The complete technical identification is:

CORTECO 19033263 PU DLI 90x106x8 mm

The key identification parameters are:

CORTECO 19033263

PU / polyurethane

DLI

90x106x8 mm

For technical seals, matching dimensions alone are not sufficient to confirm interchangeability.

The material, seal profile, sealing geometry and actual operating conditions should also be considered.

CORTECO 19033263 Dimensions

Nominal dimensions are:

• inner diameter: 90 mm
• outer diameter: 106 mm
• width: 8 mm

Complete dimension:

90x106x8 mm

This dimension format is particularly important for industrial and B2B searches because maintenance departments, technical buyers and engineers frequently identify shaft seals by the combination of shaft diameter, housing diameter and width.

PU - Polyurethane Seal Material

CORTECO 19033263 is manufactured from:

PU - polyurethane

Polyurethane is used for specialized technical sealing components, particularly where the mechanical characteristics of the sealing material and resistance to wear are important.

Depending on the specific polyurethane formulation, PU sealing materials can provide properties such as:

• high abrasion resistance,
• good mechanical strength,
• good wear resistance,
• good tear resistance,
• suitability for demanding sealing arrangements.

However, not every polyurethane compound has identical properties.

Chemical compatibility, operating temperature and mechanical performance depend on the specific PU formulation and actual operating conditions.

For this reason, a universal temperature range should not be assigned to CORTECO 19033263 solely on the basis of the general properties of polyurethane.

CORTECO DLI Profile

The profile designation for this product is:

DLI

The DLI designation is an important part of the technical identification of CORTECO 19033263.

Individual letters D, L and I should not automatically be decoded using the nomenclature of another seal manufacturer.

Profile codes are not universal across all manufacturers.

For replacement selection, it is therefore safer to use the complete identification:

CORTECO 19033263 PU DLI 90x106x8 mm

Why Is PU Important for Replacement Selection?

Material is one of the fundamental parameters of a technical seal.

A seal measuring:

90x106x8 mm

but manufactured from NBR, FPM or another elastomer is not automatically equivalent to:

CORTECO 19033263 PU DLI

Different sealing materials can differ in:

• mechanical properties,
• abrasion resistance,
• compatibility with operating media,
• temperature behaviour,
• elasticity,
• ageing characteristics,
• performance under dynamic loads.

Changing the material should therefore be preceded by an assessment of the actual operating conditions.

CORTECO 19033263 vs Standard 90x106x8 Oil Seal

Different sealing products may be available in the nominal size:

90x106x8 mm

This does not mean that all of them are interchangeable.

CORTECO 19033263 is identified by the specific combination:

90x106x8 mm + PU + DLI

Another product may differ in:

• material,
• seal profile,
• sealing lip geometry,
• external geometry,
• shaft contact design,
• intended application.

The complete technical construction should therefore be compared before using an alternative.

Alternative References and Search Terms

This product may be searched as:

CORTECO 19033263

19033263 CORTECO

CORTECO 19033263 PU

CORTECO 19033263 DLI

CORTECO PU DLI

CORTECO DLI 90x106x8

CORTECO 90x106x8

Simmerring 90x106x8

Simmerring 90x106x8 PU

Oil seal 90x106x8

PU oil seal 90x106x8

Polyurethane oil seal 90x106x8

Shaft seal 90x106x8

PU shaft seal 90x106x8

Polyurethane shaft seal 90x106x8

Radial shaft seal 90x106x8

Polyurethane radial shaft seal

For industrial purchasing, the most precise search criterion remains the complete manufacturer reference:

CORTECO 19033263

Is Every 90x106x8 Seal Interchangeable?

No.

Dimensions are only one part of the product specification.

Replacement selection should consider:

• shaft diameter,
• housing diameter,
• width,
• material,
• profile,
• sealing geometry,
• operating medium,
• temperature,
• shaft speed,
• lubrication conditions,
• operating environment.

For CORTECO 19033263, two particularly important identification parameters are:

PU

and:

DLI

Can NBR Replace PU?

This should not be assumed.

NBR and PU are different material groups with different mechanical and operating characteristics.

If the original specification requires:

CORTECO 19033263 PU DLI

using an NBR seal with identical dimensions requires separate technical verification.

Identical dimensions do not mean identical sealing performance.

Can FPM Replace PU?

The same principle applies to FPM.

FPM can offer excellent properties in specific chemical and temperature conditions, but this does not automatically make it a suitable replacement for a component specified in polyurethane.

The material should be selected according to the requirements of the specific sealing system.

An FPM seal measuring 90x106x8 mm is therefore not automatically interchangeable with CORTECO 19033263 PU DLI.

How to Select a Replacement for CORTECO 19033263

When comparing an alternative seal, verify at least:

• manufacturer and reference: CORTECO 19033263
• inner diameter: 90 mm
• outer diameter: 106 mm
• width: 8 mm
• material: PU
• profile: DLI
• complete sealing geometry,
• operating medium,
• operating temperature,
• shaft speed,
• installation conditions.

If the exact CORTECO reference is available, identification by 19033263 is more reliable than selection by dimensions alone.

Installation Recommendations

Before installation, carefully clean and inspect all mating surfaces.

Check:

• shaft condition,
• housing condition,
• absence of sharp edges,
• absence of burrs,
• absence of corrosion,
• absence of excessive wear,
• correct seal orientation.

During installation, protect the sealing element against contact with sharp edges, threads, grooves and splines.

Use an appropriate installation tool to press the seal evenly into position.

Incorrect installation can damage the sealing element before the machine or assembly is returned to service.

FAQ

What are the dimensions of CORTECO 19033263?

The dimensions are 90x106x8 mm.

What material is CORTECO 19033263 made from?

The seal is manufactured from PU - polyurethane.

What profile does CORTECO 19033263 have?

The CORTECO profile designation is DLI.

Is CORTECO 19033263 a Simmerring?

It is a technical CORTECO shaft seal that may also be searched using common terms such as Simmerring, oil seal, or radial shaft seal.

What does DLI mean?

DLI is the CORTECO profile designation associated with this product. The individual letters should not be interpreted using another manufacturer's nomenclature unless supported by authoritative CORTECO documentation.

Is a standard 90x106x8 oil seal a replacement for CORTECO 19033263?

Not automatically. In addition to dimensions, the PU material, DLI profile, and complete seal construction should be considered.

Does PU mean polyurethane?

Yes. PU is the commonly used abbreviation for polyurethane.

Can an NBR 90x106x8 seal replace this PU version?

Not automatically. NBR and PU have different material characteristics. Any substitution requires verification against the actual operating conditions and seal construction.

Can an FPM 90x106x8 seal replace the PU version?

Interchangeability cannot be confirmed from dimensions alone. FPM and PU have different material characteristics and should be evaluated for the specific application.

What is the best way to search for this product?

The most precise search query is CORTECO 19033263. A useful dimension-based search is CORTECO PU DLI 90x106x8.

CORTECO 19033263 - Quick Answer

CORTECO 19033263 is a PU polyurethane shaft seal with DLI profile and dimensions 90x106x8 mm. When selecting a replacement, consider not only the 90 mm shaft diameter, 106 mm outer diameter and 8 mm width, but also the PU material, DLI profile and complete sealing geometry. A standard 90x106x8 mm oil seal is not automatically interchangeable.

Available from simmering.pl, a specialist B2B supplier of shaft seals, oil seals, cassette seals, O-rings, V-rings, bearings and industrial sealing solutions. Products are shipped worldwide from stock in Poland.