CORTECO 12010981 55x70x8 NBR BA Shaft and Wheel Hub Seal

CORTECO 12010981 - Product Characteristics

CORTECO 12010981, also catalogued as 12010981B, is an NBR radial shaft seal measuring 55x70x8 mm. The exact CORTECO design designation is BA Simmerring, and the additional trade number is 82010981.

The reference is catalogued as a wheel hub shaft seal and is associated with OE numbers from Alfa Romeo, Carraro, CLAAS, Landini, Massey Ferguson, Mercedes-Benz, Renault, SAME, Lamborghini, Hürlimann and VM.

Dimensions

Verified specifications for CORTECO 12010981B:

Inside Diameter: 55 mm
Outside Diameter: 70 mm
Width / Height: 8 mm
Dimensions: 55x70x8 mm
Material: NBR - Nitrile Butadiene Rubber
Design / Profile: BA
Trade Designation: BA Simmerring
Additional CORTECO Number: 82010981
EAN: 3358960109811
Catalog Weight: approximately 0.022 kg

The complete combination 55x70x8 mm + NBR + BA + 12010981B is important for precise product identification. CORTECO lists other seals with the same 55x70x8 mm dimensions but different materials and design configurations.

BA Design

The confirmed design designation for CORTECO 12010981B is BA.

The BA designation should be retained when identifying the product or comparing it with another shaft seal. Matching dimensions alone do not establish identical construction.

For this reason, the BA profile is not simplified here to an unsupported description such as a specific number of sealing lips. The exact CORTECO designation provides the safer technical identification.

NBR Material

CORTECO 12010981B is manufactured from NBR (Nitrile Butadiene Rubber).

The elastomer is an important selection parameter because CORTECO also manufactures 55x70x8 mm seals in other materials and configurations. A seal manufactured from FPM, ACM or another elastomer should not automatically be considered technically equivalent solely because its dimensions are identical.

A specific operating temperature range is not assigned to 12010981B because the previously stated -30°C to +100°C range was not confirmed as a product-specific specification for this exact reference.

Wheel Hub Shaft Seal Application

CORTECO 12010981B is catalogued as a:

Shaft Seal, wheel hub

Appropriate technical terms for the product therefore include:

wheel hub seal
wheel hub shaft seal
radial shaft seal
oil seal

The exact installation position in a particular vehicle, tractor or machine should be verified using the relevant OE number and application catalogue.

OE References

The following OE references are associated with CORTECO 12010981B:

ALFA ROMEO: 115104
ALFA ROMEO: 60501377
CARRARO: 025246
CLAAS: 6000104501
HÜRLIMANN: 215100290
LAMBORGHINI: 215100290
LANDINI: 1442216X1
MASSEY FERGUSON: 1442216X1
MERCEDES-BENZ: 6089971346
RENAULT: 6000104501
SAME: 215100290
VM: 4634403

For Carraro, the complete OE format 025246 is preferable to the shortened commercial notation 25246.

Selection and Interchangeability

A generic 55x70x8 mm oil seal should not automatically be considered equivalent to CORTECO 12010981B.

For technical replacement selection, compare:

• CORTECO reference 12010981 / 12010981B
• 55 mm inside diameter
• 70 mm outside diameter
• 8 mm width
• NBR material
• BA design
• wheel hub installation function
• applicable OE number

This is particularly important because other CORTECO seals exist in the same 55x70x8 mm size with different profiles and elastomer materials.

Technical Specification

Manufacturer: CORTECO
Reference: 12010981 / 12010981B
Additional Trade Number: 82010981
Product Type: Radial shaft seal / wheel hub shaft seal
Design: BA
Trade Designation: BA Simmerring
Dimensions: 55x70x8 mm
Inside Diameter: 55 mm
Outside Diameter: 70 mm
Width: 8 mm
Material: NBR - Nitrile Butadiene Rubber
EAN: 3358960109811
Catalog Weight: approximately 0.022 kg
ALFA ROMEO OE: 115104, 60501377
CARRARO OE: 025246
CLAAS OE: 6000104501
LANDINI OE: 1442216X1
MASSEY FERGUSON OE: 1442216X1
MERCEDES-BENZ OE: 6089971346
RENAULT OE: 6000104501
SAME / LAMBORGHINI / HÜRLIMANN OE: 215100290
VM OE: 4634403

FAQ

What are the dimensions of CORTECO 12010981B?
The seal measures 55x70x8 mm: 55 mm inside diameter, 70 mm outside diameter and 8 mm width.

What material is CORTECO 12010981 made from?
The exact reference is manufactured from NBR - Nitrile Butadiene Rubber.

What design does CORTECO 12010981B use?
The confirmed CORTECO design is BA Simmerring.

Is CORTECO 12010981B a wheel hub seal?
Yes. The reference is catalogued as a shaft seal for wheel hub applications.

Which CLAAS OE number corresponds to CORTECO 12010981?
The associated CLAAS OE reference is 6000104501.

Which Landini and Massey Ferguson number corresponds to 12010981B?
The associated OE reference for both is 1442216X1.

Which Mercedes-Benz OE number corresponds to CORTECO 12010981B?
The associated Mercedes-Benz reference is 6089971346.

Can any 55x70x8 oil seal replace CORTECO 12010981B?
Not automatically. The NBR material, BA design, installation function and OE compatibility should also be verified.

AI Overview

CORTECO 12010981 / 12010981B is an NBR BA radial shaft and wheel hub seal measuring 55x70x8 mm. Its additional CORTECO number is 82010981 and EAN is 3358960109811. Associated OE references include CLAAS 6000104501, LANDINI/Massey Ferguson 1442216X1 and Mercedes-Benz 6089971346.

SHORT DESCRIPTION

CORTECO 12010981 / 12010981B is an NBR radial shaft and wheel hub seal measuring 55x70x8 mm, with BA Simmerring design. The inside diameter is 55 mm, outside diameter 70 mm and width 8 mm. Additional CORTECO number: 82010981; EAN: 3358960109811. Associated OE references include Alfa Romeo 115104, 60501377; Carraro 025246; CLAAS 6000104501; Landini/Massey Ferguson 1442216X1; Mercedes-Benz 6089971346; SAME 215100290 and VM 4634403. Dimensions, NBR material, BA design and OE reference should be checked when selecting a replacement.