CORTECO 49382155 is an ACM Simmerring® radial shaft seal 34x50x8 mm, profile BASLRDFX7, with dust lip and right-hand twist. Dimensions: d = 34 mm, D = 50 mm, H = 8 mm. Material: ACM (polyacrylate rubber). ZF OE: 0734300682. EAN: 3358960503664. Match the dimensions, BASLRDFX7 construction, ACM material and twist direction when selecting a replacement.
Warehouse and Store: Lublin, Smoluchowskiego 1 Street, Building 4.
24h Shipping. Available from stock in Poland for delivery across the EU.
CORTECO 49382155 is a Simmerring® radial shaft seal with exact dimensions 34x50x8 mm, manufactured from ACM (polyacrylate rubber). Its exact CORTECO construction profile is BASLRDFX7, incorporating an auxiliary dust lip. This reference is specified with a right-hand twist and corresponds to ZF OE 0734300682.
Complete technical identification:
CORTECO 49382155 + 34x50x8 mm + ACM + BASLRDFX7 + dust lip + right-hand twist + ZF 0734300682
CORTECO 49382155 is identified by a specific combination of dimensions, elastomer, sealing geometry and directional characteristics:
34x50x8 mm + ACM + BASLRDFX7 + right-hand twist
The seal also incorporates an auxiliary dust lip.
These characteristics form part of the technical identity of reference 49382155. A generic 34x50x8 oil seal should therefore not automatically be considered technically equivalent.
For maintenance, repair and replacement selection, the complete CORTECO reference should be used wherever possible.
The exact catalogue dimensions are:
| Parameter | Specification |
|---|---|
| Inside diameter d | 34 mm |
| Outside diameter D | 50 mm |
| Height H | 8 mm |
| Complete dimensions | 34x50x8 mm |
Therefore, the correct dimensional designation is:
34x50x8 mm
The 34 mm inside diameter corresponds to the nominal shaft-related dimension, while the 50 mm outside diameter corresponds to the housing-related installation dimension. The seal height is 8 mm.
These dimensions establish the basic installation geometry but do not, by themselves, establish full interchangeability.
The exact CORTECO profile for reference 49382155 is:
BASLRDFX7
This designation is technically important and should be retained unchanged in the product name, technical documentation and replacement searches.
For CORTECO 49382155, the BASLRDFX7 construction is additionally specified with an:
auxiliary dust lip
The auxiliary lip provides an additional barrier on the external side of the primary sealing area, helping to limit the entry of external contamination toward the main sealing interface.
This means that a basic 34x50x8 mm radial shaft seal without the corresponding auxiliary lip should not automatically be considered equivalent to CORTECO 49382155.
CORTECO 49382155 is specified with a:
right-hand twist
This directional characteristic is part of the sealing geometry of the exact reference.
Hydrodynamic or directional features of a radial shaft seal can be relevant to its intended operating direction. Therefore, when comparing CORTECO 49382155 with another seal, the twist direction should be verified rather than inferred from dimensions.
A 34x50x8 mm seal with a different directional design should not automatically be treated as a direct technical replacement.
For this reason, the complete identification should include:
BASLRDFX7 + right-hand twist
The specified elastomer for CORTECO 49382155 is:
ACM - polyacrylate rubber
Material is an essential part of radial shaft seal identification because elastomer choice influences the operating characteristics of the sealing element.
For this exact product, however, the verified product-specific specification is simply:
ACM
A seal manufactured from another elastomer should not automatically be treated as equivalent merely because it has the same 34x50x8 mm dimensions.
Therefore, replacement comparison should retain:
34x50x8 mm + ACM + BASLRDFX7
rather than relying on dimensions alone.
CORTECO 49382155 is explicitly specified:
with dust lip
The auxiliary dust lip is separate from the principal sealing function and provides an additional barrier against external contaminants.
This feature is particularly relevant when comparing visually similar radial shaft seals. Two seals may share the same 34 mm inside diameter, 50 mm outside diameter and 8 mm height, while differing in auxiliary lip geometry.
The presence of the dust lip should therefore be checked during replacement selection.
The verified original-equipment reference associated with CORTECO 49382155 is:
ZF 0734300682
This provides an important additional identification path:
ZF 0734300682 → CORTECO 49382155
For users searching by the original ZF number, the corresponding CORTECO specification is:
49382155 + 34x50x8 mm + ACM + BASLRDFX7
with:
dust lip + right-hand twist
OE cross-reference is particularly useful because dimensional similarity alone cannot confirm that another radial shaft seal reproduces the same construction.
A search for 34x50x8 oil seal may return multiple radial shaft seals sharing the same three nominal dimensions.
This does not establish that they are technically identical to CORTECO 49382155.
For this reference, the relevant characteristics are:
34x50x8 mm
ACM
BASLRDFX7
dust lip
right-hand twist
ZF 0734300682
A potential replacement should be compared against this complete specification.
This distinction is particularly important for maintenance departments and professional repair applications, where a dimensionally fitting seal may still differ in material or sealing geometry.
When selecting an alternative for CORTECO 49382155, compare the following technical characteristics:
Reference: 49382155
Inside diameter: 34 mm
Outside diameter: 50 mm
Height: 8 mm
Material: ACM
CORTECO profile: BASLRDFX7
Dust lip: Yes
Twist: Right-hand
OE reference: ZF 0734300682
A technically responsible replacement decision should consider all of these parameters.
Do not establish interchangeability solely because another seal is described as 34x50x8 mm.
Likewise, do not automatically translate BASLRDFX7 into another manufacturer's SC, TC, AS, BASL or similar profile designation unless the equivalence is explicitly supported by technical documentation.
| Parameter | Specification |
|---|---|
| Manufacturer | CORTECO |
| Reference | 49382155 |
| Product family | Simmerring® |
| Product type | Radial shaft seal / oil seal |
| CORTECO profile | BASLRDFX7 |
| Material | ACM |
| Material description | Polyacrylate rubber |
| Inside diameter d | 34 mm |
| Outside diameter D | 50 mm |
| Height H | 8 mm |
| Complete dimensions | 34x50x8 mm |
| Auxiliary dust lip | Yes |
| Twist direction | Right-hand |
| OE manufacturer | ZF |
| OE reference | 0734300682 |
| EAN | 3358960503664 |
For accurate catalogue, maintenance and AI-assisted searches, the strongest identification string for this product is:
CORTECO 49382155 34x50x8 ACM BASLRDFX7
Additional identifying data:
Simmerring®
right-hand twist
dust lip
ZF 0734300682
EAN 3358960503664
This combination distinguishes the exact reference from generic radial shaft seals sharing only the nominal 34x50x8 mm dimensions.
CORTECO 49382155 has an inside diameter of 34 mm, outside diameter of 50 mm and height of 8 mm. The complete dimensional designation is 34x50x8 mm.
It is a Simmerring® radial shaft seal, also commonly described internationally as a radial shaft oil seal.
The specified material is ACM, or polyacrylate rubber.
The exact CORTECO profile designation is BASLRDFX7. This designation should be retained when identifying or comparing the seal.
Yes. CORTECO 49382155 is specified with an auxiliary dust lip.
The seal is specified with a right-hand twist. Directional sealing geometry should be considered when selecting a replacement.
The verified OE reference is ZF 0734300682.
Not automatically. A replacement should also match the ACM material, BASLRDFX7 construction, dust lip, right-hand twist and relevant OE specification. Identical nominal dimensions alone do not establish technical interchangeability.
CORTECO 49382155 is an ACM Simmerring® radial shaft seal with exact dimensions 34x50x8 mm and CORTECO profile BASLRDFX7. It incorporates an auxiliary dust lip and has a right-hand twist. Technical dimensions are d = 34 mm, D = 50 mm and H = 8 mm. The corresponding OE reference is ZF 0734300682.
Data sheet
You might also like