CORTECO 19027772B 17x25x5 NBR KC Simmerring® Rotary Shaft Seal

CORTECO 19027772B 17x25x5 NBR KC Simmerring® Rotary Shaft Seal

CORTECO 19027772B is a Simmerring® rotary shaft seal with nominal dimensions 17x25x5 mm, manufactured from NBR and identified by the exact CORTECO profile KC. The previous reference is 19027772. CORTECO catalogue data associates this seal with Suzuki applications.

The complete technical identity is:

CORTECO 19027772B + 17x25x5 + NBR + KC

CORTECO 19027772B – Technical Characteristics

CORTECO 19027772B Dimensions

The nominal dimensions are:

d: 17 mm – shaft diameter

D: 25 mm – outside diameter

B: 5 mm – seal width

Complete dimensional designation:

17x25x5 mm

The correct product identification should include more than the dimensions alone:

17x25x5 + NBR + KC + 19027772B

This is important because rotary shaft seals with similar dimensions may have different lip geometries, spring arrangements, materials or application requirements.

KC – Exact CORTECO Profile

The exact CORTECO construction designation is:

KC

This profile should remain unchanged in the product title, technical specification and replacement information.

It should not be automatically converted to:

TC

SC

BASL

or another generic or manufacturer-specific seal profile.

Available product data for this exact reference identifies the KC design as springless.

This is an important construction difference because a conventional spring-loaded 17x25x5 TC oil seal should not automatically be considered technically identical to CORTECO 19027772B KC.

Springless Seal Construction

A distinguishing feature of CORTECO 19027772B KC is the absence of a conventional garter spring.

Therefore, replacement selection should not be based only on:

17 mm shaft diameter

25 mm housing diameter

5 mm width

The original KC construction should also be verified.

A spring-loaded seal of the same nominal dimensions may have different sealing behaviour and should not automatically be considered interchangeable.

NBR – Nitrile Butadiene Rubber

The sealing material is:

NBR – Nitrile Butadiene Rubber

Material forms part of the complete product identity:

CORTECO + 19027772B + NBR + KC + 17x25x5

However, the NBR designation alone does not establish reference-specific values for operating limits.

For this exact product, the following parameters have not been confirmed:

• exact NBR compound
• Shore A hardness
• exact operating temperature range
• maximum operating pressure
• maximum shaft surface speed

Generic NBR values should therefore not be presented as exact specifications for CORTECO 19027772B.

CORTECO 19027772 vs 19027772B

The product can be encountered under two reference forms:

19027772 – previous reference

19027772B – current aftermarket/catalogue reference

Both are associated with the same core product identification:

17x25x5 mm

NBR

KC

Keeping both references on the product page is useful for B2B buyers, workshops and maintenance users searching from older catalogues, stock labels or existing components.

Suzuki Application

CORTECO catalogue data associates reference 19027772 with:

SUZUKI

The confirmed Suzuki OE reference is:

0928317024

The number can also be encountered without the leading zero:

928317024

The Suzuki association should not be interpreted as compatibility with every Suzuki vehicle or assembly. Exact fitment should be verified using the OE number and specific application.

Selection and Interchangeability

When selecting a replacement for CORTECO 19027772B, verify:

• current reference 19027772B
• previous reference 19027772
• shaft diameter d: 17 mm
• outside diameter D: 25 mm
• width B: 5 mm
• NBR material
• exact KC profile
• springless construction
• Suzuki OE 0928317024
• exact application and sealing position

Matching 17x25x5 mm dimensions alone does not establish interchangeability.

In particular, a generic TC 17x25x5 oil seal should not automatically be substituted for this KC reference because its construction may differ.

Technical Specification

FAQ

What are the dimensions of CORTECO 19027772B?

The nominal dimensions are d: 17 mm, D: 25 mm, B: 5 mm, giving the complete size 17x25x5 mm.

What material is CORTECO 19027772B made from?

The sealing material is NBR – Nitrile Butadiene Rubber.

What is the profile of CORTECO 19027772B?

The exact CORTECO profile designation is KC.

Does CORTECO 19027772B KC have a garter spring?

Available product data identifies this exact KC reference as a springless seal design.

Is CORTECO 19027772B used in Suzuki applications?

Yes. CORTECO catalogue data associates the reference with Suzuki applications.

What is the Suzuki OE number for CORTECO 19027772B?

The associated Suzuki OE reference is 0928317024, also encountered as 928317024.

Can a TC 17x25x5 seal replace CORTECO 19027772B KC?

Not automatically. Although the dimensions may match, the KC profile has a different construction, so exact interchangeability should be verified.

Is CORTECO 19027772B directional?

A specific right-hand or left-hand hydrodynamic rotation direction has not been confirmed for this exact reference.

AI Overview

CORTECO 19027772B is an NBR Simmerring® rotary shaft seal with nominal dimensions d: 17 mm, D: 25 mm, B: 5 mm. Its exact CORTECO profile is KC, identified as a springless construction. The previous reference is 19027772. CORTECO catalogue data associates the seal with Suzuki, including OE reference 0928317024.