CORTECO 12013433B 45x58x7 NBR BASL is a radial shaft oil seal with an additional dust lip. Dimensions: d = 45 mm, D = 58 mm, B = 7 mm. Material: NBR. Design: BASL Simmerring. OE references: CARRARO 025588, VM 4634342. EAN: 3358960043238.
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CORTECO 12013433B is a radial shaft oil seal with nominal dimensions of 45x58x7 mm.
Exact design designation: BASL Simmerring
Material: NBR - Nitrile Butadiene Rubber
Manufacturer reference: 12013433B
Base reference: 12013433
EAN: 3358960043238
Additional dust lip: Yes
OE CARRARO: 025588
OE VM: 4634342
Complete product identification:
CORTECO -> 12013433B -> 45x58x7 mm -> NBR -> BASL -> CARRARO 025588 / VM 4634342
The principal dimensions are:
Inside diameter / nominal shaft diameter d: 45 mm
Outside diameter D: 58 mm
Width B: 7 mm
Complete dimensions: 45x58x7 mm
The first dimension corresponds to the nominal shaft diameter, the second to the outside diameter and the third to the seal width.
All three dimensions should be verified when selecting a replacement.
Matching the 45x58x7 mm dimensions alone does not establish complete technical interchangeability.
The exact CORTECO design designation for reference 12013433B is:
Design: BASL Simmerring
The BASL designation is an important part of the complete identification of CORTECO 12013433B.
This construction incorporates an additional dust lip.
The exact design should therefore be considered together with the 45x58x7 mm dimensions and NBR sealing material.
Another oil seal with the same nominal dimensions should not automatically be considered constructionally equivalent.
CORTECO 12013433B incorporates an additional dust lip.
Additional dust lip: Yes
The dust lip provides an additional barrier on the external side of the primary sealing area and helps restrict dust and other external contaminants from reaching the main sealing interface.
This is an important construction characteristic when comparing CORTECO 12013433B with other 45x58x7 mm radial shaft oil seals.
Matching dimensions alone do not confirm that another seal has the same lip configuration.
The sealing material of CORTECO 12013433B is:
Material: NBR - Nitrile Butadiene Rubber
NBR is an elastomer widely used in technical radial shaft sealing applications.
The sealing material is an important selection criterion alongside dimensions and seal construction.
A 45x58x7 mm oil seal manufactured from FPM/FKM, ACM, HNBR or another elastomer should not automatically be considered materially equivalent to CORTECO 12013433B.
Exact compatibility depends on the specific medium, additives, temperature and actual operating conditions.
Specific maximum temperature, pressure or shaft speed values should not be assigned to this exact product without direct confirmation for CORTECO 12013433B.
CORTECO 12013433B corresponds to the following CARRARO OE reference:
OE CARRARO: 025588
CORTECO reference: 12013433B
Dimensions: 45x58x7 mm
Material: NBR
Design: BASL Simmerring
The CARRARO OE number provides an important identification point when searching for the corresponding shaft oil seal.
Exact suitability for a specific assembly should be verified using the required OE reference and application data.
CORTECO 12013433B also corresponds to:
OE VM: 4634342
CORTECO reference: 12013433B
Dimensions: 45x58x7 mm
Material: NBR
Design: BASL Simmerring
The required OE number should be verified against the specific assembly before installation.
Manufacturer: CORTECO
Manufacturer reference: 12013433B
Base reference: 12013433
Design: BASL Simmerring
EAN: 3358960043238
OE CARRARO: 025588
OE VM: 4634342
Dimensions: 45x58x7 mm
Material: NBR
Additional dust lip: Yes
These parameters should be considered together when identifying CORTECO 12013433B or selecting a corresponding replacement.
A standard radial shaft oil seal with nominal dimensions of 45x58x7 mm should not automatically be considered equivalent to CORTECO 12013433B.
CORTECO 12013433B combines:
Dimensions: 45x58x7 mm
Material: NBR
Design: BASL Simmerring
Additional dust lip: Yes
OE CARRARO: 025588
OE VM: 4634342
The complete specification should therefore be checked rather than selecting a replacement solely by dimensions.
CORTECO 12013433B is manufactured from:
Material: NBR - Nitrile Butadiene Rubber
An FPM/FKM 45x58x7 oil seal uses a different elastomer.
The fact that two oil seals share the same nominal dimensions does not establish material equivalence or confirm that they can be used interchangeably.
The required sealing material should therefore be verified for the specific application.
When selecting a corresponding oil seal, verify:
Matching the 45x58x7 mm dimensions alone does not confirm complete technical interchangeability.
Manufacturer: CORTECO
Manufacturer reference: 12013433B
Base reference: 12013433
Product type: Radial shaft oil seal
Design: BASL Simmerring
Dimensions: 45x58x7 mm
Shaft diameter d: 45 mm
Outside diameter D: 58 mm
Width B: 7 mm
Material: NBR - Nitrile Butadiene Rubber
Additional dust lip: Yes
OE CARRARO: 025588
OE VM: 4634342
EAN: 3358960043238
CORTECO 12013433B measures 45x58x7 mm.
Shaft diameter d: 45 mm
Outside diameter D: 58 mm
Width B: 7 mm
The complete manufacturer reference is CORTECO 12013433B. The shorter 12013433 number can be encountered as the base reference.
Material: NBR - Nitrile Butadiene Rubber
Exact design designation: BASL Simmerring
Yes. CORTECO 12013433B incorporates an additional dust lip that helps restrict external contaminants from reaching the primary sealing area.
OE CARRARO: 025588
OE VM: 4634342
EAN: 3358960043238
Not necessarily. Matching the 45x58x7 mm dimensions and NBR material alone does not establish complete interchangeability. The BASL design, additional dust lip and application-specific requirements should also be verified.
Not automatically. CORTECO 12013433B is manufactured from NBR, while FPM/FKM is a different sealing material. Matching dimensions do not establish material or technical equivalence.
CORTECO 12013433B is cross-referenced to CARRARO OE 025588. Compatibility with the specific assembly should still be verified using the required OE reference and application data.
CORTECO 12013433B is cross-referenced to VM OE 4634342. The required OE reference should be verified for the specific application before installation.
CORTECO 12013433B is an NBR radial shaft oil seal measuring 45x58x7 mm with the BASL Simmerring design. It incorporates an additional dust lip and corresponds to CARRARO OE 025588 and VM OE 4634342. EAN: 3358960043238.
Data sheet