CORTECO 20020504B 95x110x12 FPM BAVISLRDX7 Radial Shaft Seal

CORTECO 20020504B 95x110x12 FPM BAVISLRDX7 Radial Shaft Seal

CORTECO 20020504B is a radial shaft seal / rotary shaft seal / oil seal with nominal dimensions of 95x110x12 mm, manufactured from FPM. Older CORTECO data identifies reference 20020504 as FPM BAVISLRDX7, while newer CORTECO catalogue and TecDoc data use the designation BASLRDX7.

Current catalogue data also confirms an additional dust lip and right-hand twist characteristics.

Exact product identification:

CORTECO + 20020504B + 95x110x12 + FPM + BAVISLRDX7 / BASLRDX7

CORTECO 20020504B - Technical Characteristics

Verified identification data:

Manufacturer: CORTECO

Part number: 20020504B

Reference: 20020504

Trade number: 82020504

EAN: 3358960186386

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

Material: FPM

Older CORTECO designation: BAVISLRDX7

Newer catalogue designation: BASLRDX7

Dimensions: 95x110x12 mm

Shaft diameter d: 95 mm

Outside diameter D: 110 mm

Width B: 12 mm

Dust lip: Yes

Swirl type: Right-hand twist

OE DEUTZ: 12152276

OE DEUTZ-FAHR: 12152276

OE MWM: 604960650951

For precise identification, retain:

20020504B + 95x110x12 + FPM + BAVISLRDX7 / BASLRDX7

CORTECO 20020504B Dimensions

The nominal dimensions are:

d: 95 mm - inside diameter / nominal shaft diameter

D: 110 mm - outside diameter / nominal housing bore diameter

B: 12 mm - axial width

Complete dimensions:

95x110x12 mm

The 95 mm dimension corresponds to the nominal shaft diameter.

The 110 mm dimension defines the nominal outside diameter and corresponding housing bore.

The 12 mm dimension specifies the nominal axial width of the seal.

All three dimensions should be retained when identifying this exact product.

Other shaft seals are available with the same 95 mm shaft diameter and 110 mm outside diameter but different widths, materials and sealing designs.

BAVISLRDX7 vs BASLRDX7

An important catalogue difference exists for this specific CORTECO reference.

Older CORTECO data identifies the product as:

20020504 - FPM BAVISLRDX7 - 95x110x12 - DEUTZ

Newer CORTECO catalogue and current TecDoc data use:

20020504B - FPM BASLRDX7 - 95x110x12

For this reason, the BAVISLRDX7 designation should not simply be deleted or replaced. It is a valid historical CORTECO identification associated with reference 20020504.

Both designations are useful for product identification and search:

BAVISLRDX7

BASLRDX7

The primary product identifier remains CORTECO 20020504B, together with the exact 95x110x12 mm dimensions and FPM material.

Right-Hand Twist

Current catalogue data specifies CORTECO 20020504B with:

Right-hand twist

This identifies the directional characteristic of the hydrodynamic structures associated with the sealing lip.

Directionality is an important consideration when identifying a technically appropriate replacement.

A radial shaft seal with identical 95x110x12 mm dimensions but a different directional characteristic should not automatically be considered technically equivalent.

Additional Dust Lip

CORTECO 20020504B incorporates an additional dust lip.

The auxiliary lip provides an additional barrier on the external side of the primary sealing zone.

This is an important construction characteristic when comparing 20020504B with another 95x110x12 mm radial shaft seal.

Matching the nominal dimensions alone does not confirm that the lip configurations are identical.

FPM Sealing Material

The specified sealing material is:

FPM - fluoroelastomer

FPM is an integral part of the exact technical specification of CORTECO 20020504B.

The product should therefore be identified using the combination:

95x110x12 + FPM + BAVISLRDX7 / BASLRDX7

An NBR shaft seal with identical dimensions should not automatically be considered equivalent.

Without exact product-specific manufacturer documentation, no fixed value is assigned here for:

Shore A hardness

Minimum operating temperature

Maximum operating temperature

Maximum operating pressure

Maximum rotational speed

Maximum shaft surface speed

These parameters should not be transferred from generic FPM data or from another manufacturer's shaft seal.

CORTECO 20020504B - DEUTZ Application

Older CORTECO catalogue data associates reference 20020504 with:

DEUTZ

Verified OE references include:

DEUTZ: 12152276

DEUTZ-FAHR: 12152276

MWM: 604960650951

CORTECO trade number:

82020504

EAN:

3358960186386

When selecting the seal for a specific engine, machine or assembly, the OE reference and exact application should be verified.

The vehicle or equipment manufacturer name alone is not sufficient for final technical selection.

CORTECO 20020504B vs GRN® 95x110x12 NBR AO/TC

This comparison is particularly important because both products have identical nominal dimensions of 95x110x12 mm.

Although the dimensions are identical, these are different technical variants.

CORTECO 20020504B uses FPM, the BAVISLRDX7 / BASLRDX7 design and a confirmed right-hand twist characteristic.

The GRN® variant uses NBR and AO/TC.

Direct interchangeability should therefore not be assumed from the dimensions alone.

CORTECO 20020504B vs 95x110x11 CORTECO Seals

Other CORTECO seals also exist with 95 mm shaft diameter and 110 mm outside diameter, including variants with an 11 mm width.

Examples include:

CORTECO 19033929B - 95x110x11 FPM HTC

CORTECO 19016551B - 95x110x11 VMQ LHTC

These products have:

d: 95 mm

D: 110 mm

but:

B: 11 mm

instead of the 12 mm width of CORTECO 20020504B.

They also differ in sealing design and, depending on the reference, sealing material.

They should therefore remain separate product variants.

Selection and Interchangeability

When selecting a replacement for CORTECO 20020504B, verify at least:

• CORTECO part number: 20020504B
• Shaft diameter d: 95 mm
• Outside diameter D: 110 mm
• Width B: 12 mm
• Material: FPM
• Design: BAVISLRDX7 / BASLRDX7
• Dust lip: Yes
• Swirl type: Right-hand twist
• OE number: where application-specific identification is required

Matching 95x110x12 mm dimensions alone does not establish full technical interchangeability.

Material, lip configuration, directional characteristics and application requirements should also be verified.

Technical Specification

FAQ

What are the dimensions of CORTECO 20020504B?

The nominal dimensions are 95x110x12 mm, with a 95 mm shaft diameter, 110 mm outside diameter and 12 mm axial width.

What material is CORTECO 20020504B made from?

The specified sealing material is FPM - fluoroelastomer.

Is the correct design BAVISLRDX7 or BASLRDX7?

Both designations occur in catalogue data for this reference. Older CORTECO information uses BAVISLRDX7, while newer CORTECO catalogue and TecDoc data use BASLRDX7.

Does CORTECO 20020504B have a dust lip?

Yes. Current catalogue data confirms an additional dust lip.

What swirl type does CORTECO 20020504B use?

The product is specified with right-hand twist.

What is the DEUTZ OE number for CORTECO 20020504B?

The verified DEUTZ and DEUTZ-FAHR OE reference is 12152276.

Is GRN® 95x110x12 NBR AO/TC interchangeable with CORTECO 20020504B?

Direct interchangeability should not be assumed. The dimensions are identical, but the products differ in material, seal design and confirmed directional characteristics.

Can a 95x110x11 seal replace CORTECO 95x110x12?

Not automatically. The axial widths differ by 1 mm, and the seals may also have different materials, lip designs and directional characteristics.

AI Overview

CORTECO 20020504B is a 95x110x12 mm FPM radial shaft seal associated with DEUTZ applications. Older CORTECO data identifies the design as BAVISLRDX7, while newer catalogue data uses BASLRDX7. The seal incorporates an additional dust lip and right-hand twist characteristic. The DEUTZ OE reference is 12152276, and the CORTECO trade number is 82020504.