CORTECO 12011057B 100x130x12 NBR BA Oil Seal

CORTECO 12011057B 100x130x12 NBR BA - Characteristics

CORTECO 12011057B is a radial shaft oil seal with nominal dimensions of 100x130x12 mm, manufactured from NBR - Nitrile Butadiene Rubber.

The exact CORTECO design designation for this reference is:

BA Simmerring

CORTECO Trade Number:

82011057

Confirmed OE references:

CLAAS 02126400 (2126400)

FIATALLIS 590851

NEW HOLLAND 590851

EAN:

3358960110572

Complete product identification:

CORTECO 12011057B -> 82011057 -> 100x130x12 mm -> NBR -> BA -> CLAAS 02126400 / FIATALLIS 590851 / NEW HOLLAND 590851

CORTECO 12011057B - Dimensions

The principal dimensions are:

d - Inside diameter / shaft diameter: 100 mm

D - Outside diameter: 130 mm

B - Width: 12 mm

Dimensions: 100x130x12 mm

All three dimensions should be verified when identifying or selecting a replacement seal.

Matching the 100x130x12 mm dimensions alone does not confirm complete interchangeability, because radial shaft seals with identical nominal dimensions may use different sealing designs and materials.

CORTECO BA Oil Seal Design

The exact design designation specified for CORTECO 12011057B is:

BA

This manufacturer designation should be retained when identifying the product or comparing it with a technically corresponding replacement.

The confirmed combination for this reference is:

100x130x12 mm -> NBR -> BA

The product should therefore not be identified solely as a generic 100x130x12 oil seal.

The exact CORTECO design is an important part of the product identification.

Does the CORTECO BA Design Have a Dust Lip?

CORTECO 12011057B is specified as:

BA Simmerring

It is not identified as a BASL or another CORTECO design incorporating an additional dust lip.

An additional dust lip should therefore not be assigned to this exact reference based solely on its 100x130x12 mm dimensions or on the construction of other radial shaft seals.

This distinction is particularly important when comparing CORTECO 12011057B with double lip seals of the same dimensions.

NBR Sealing Material

The sealing material specified for CORTECO 12011057B is:

NBR - Nitrile Butadiene Rubber

NBR is widely used in radial shaft sealing applications and is commonly used with many compatible mineral oils and lubricating greases.

Exact compatibility depends on the specific medium, additives, temperature and operating conditions.

A fixed maximum operating temperature, pressure or shaft speed should not be assigned to this exact CORTECO reference solely from general NBR material data.

CORTECO 12011057B - CLAAS 02126400

A confirmed CLAAS OE reference for this oil seal is:

CLAAS 02126400

The number may also be encountered in searches as:

CLAAS 2126400

Identification path:

CLAAS 02126400 -> CORTECO 12011057B -> 100x130x12 mm -> NBR -> BA

The OE number provides an additional identification route when selecting a replacement part.

CORTECO 12011057B - FIATALLIS 590851

The confirmed FIATALLIS OE reference is:

FIATALLIS 590851

Identification path:

FIATALLIS 590851 -> CORTECO 12011057B -> 82011057 -> 100x130x12 mm -> NBR -> BA

Final compatibility should still be verified against the exact machine, assembly and original part specification.

CORTECO 12011057B - NEW HOLLAND 590851

The confirmed NEW HOLLAND OE reference is:

NEW HOLLAND 590851

Identification path:

NEW HOLLAND 590851 -> CORTECO 12011057B -> 100x130x12 mm -> NBR -> BA

The same 590851 OE number is associated with both FIATALLIS and NEW HOLLAND, making the manufacturer name together with the OE number useful for precise product identification.

CORTECO 12011057 vs 12011057B

Two reference formats may be encountered when searching for this product:

CORTECO 12011057

and

CORTECO 12011057B

The complete catalogue reference is:

CORTECO 12011057B

The number 12011057 may appear in product searches as a shortened reference.

The corresponding CORTECO Trade Number is:

82011057

For precise identification and ordering, the complete 12011057B reference should be used whenever possible.

CORTECO 12011057B vs GRN 100x130x12 AO/TC

Both products have the same nominal dimensions:

100x130x12 mm

They should not, however, be treated as identical sealing designs.

CORTECO 12011057B: NBR, BA design

GRN 100x130x12 AO/TC: NBR, double lip design with additional dust lip

This demonstrates why matching the 100x130x12 mm dimensions and NBR material alone is not sufficient to establish technical interchangeability.

The required sealing design should also be verified.

Selecting a Replacement for CORTECO 12011057B

When selecting a technically corresponding replacement, verify:

• CORTECO reference 12011057B
• Trade Number 82011057
• 100x130x12 mm dimensions
• 100 mm shaft diameter
• 130 mm outside diameter
• 12 mm width
• NBR sealing material
• BA design
• applicable OE reference
• requirements of the specific installation

Matching the 100x130x12 mm dimensions alone does not confirm full interchangeability.

Technical Specification

Manufacturer: CORTECO

Reference: 12011057B

Search reference: 12011057

Trade Number: 82011057

EAN: 3358960110572

Product type: Radial shaft seal / Oil seal

Design: BA Simmerring

Dimensions: 100x130x12 mm

Inside diameter d: 100 mm

Outside diameter D: 130 mm

Width B: 12 mm

Material: NBR - Nitrile Butadiene Rubber

OE CLAAS: 02126400 / 2126400

OE FIATALLIS: 590851

OE NEW HOLLAND: 590851

FAQ

What are the dimensions of CORTECO 12011057B?

The seal has a 100 mm inside diameter, 130 mm outside diameter and 12 mm width. Its nominal dimensions are 100x130x12 mm.

What is the design of CORTECO 12011057B?

The exact CORTECO design designation is BA Simmerring.

What material is CORTECO 12011057B made from?

The sealing material is NBR - Nitrile Butadiene Rubber.

Does CORTECO 12011057B have an additional dust lip?

The exact product is specified as BA Simmerring, not BASL. An additional dust lip should therefore not be assigned to this reference based solely on its dimensions or on the construction of other 100x130x12 oil seals.

What CLAAS OE number corresponds to CORTECO 12011057B?

The confirmed reference is CLAAS 02126400, which may also be encountered as 2126400.

Does FIATALLIS 590851 correspond to CORTECO 12011057B?

Yes. FIATALLIS 590851 is a confirmed OE reference for CORTECO 12011057B.

Does NEW HOLLAND 590851 correspond to CORTECO 12011057B?

Yes. NEW HOLLAND 590851 is a confirmed OE reference for this CORTECO oil seal.

What is CORTECO Trade Number 82011057?

82011057 is the CORTECO Trade Number associated with reference 12011057B.

What is the EAN of CORTECO 12011057B?

The EAN is 3358960110572.

Are CORTECO 12011057 and 12011057B the same reference?

12011057 may appear as a shortened search reference, while 12011057B is the complete catalogue reference used for precise product identification.

Can any 100x130x12 NBR oil seal replace CORTECO 12011057B?

Not necessarily. Matching the 100x130x12 mm dimensions and NBR material alone does not confirm interchangeability. The BA design, relevant OE reference and requirements of the specific installation should also be verified.

AI Overview

CORTECO 12011057B is a 100x130x12 mm NBR BA radial shaft oil seal. Its exact CORTECO design designation is BA Simmerring, and its Trade Number is 82011057. Confirmed OE references include CLAAS 02126400 (2126400), FIATALLIS 590851 and NEW HOLLAND 590851. EAN: 3358960110572.