Description
Overview:
The Corteco oil seal ring is a rotary shaft seal made from durable black NBR (Nitrile Butadiene Rubber) for dependable protection against leaks and contamination. Sized 58 x 88 x 86.5 mm (2.28 x 3.46 x 3.41 inches), it is designed for demanding agricultural and construction machinery. This Combi SF6 design for New Holland applications combines a sealing lip and a dust lip to keep lubricant in and dirt out, helping extend service life of bearings and shafts. A PU element supports small axial movements without compromising sealing. Supplied to Corteco quality standards, it provides a secure fit in correctly sized housings and steady performance on rotating shafts. MPN: 12012468B. Suitable for Combi SF6 and similar assemblies where reliable exclusion of grit and sludge is required.
Key Features:
- NBR construction for strength, wear resistance, and reliable oil compatibility
- Combi SF6 twin-lip arrangement for sealing and dirt exclusion in harsh conditions
- PU element accommodates small axial motion to maintain seal contact
- Optimised lip positioning helps resist dirt, mud, and sludge ingress
- Dimensions: 58 x 88 x 86.5 mm (2.28 x 3.46 x 3.41 inches) for accurate matching
- Designed for agricultural and construction machinery duty cycles
- Helps prevent lubricant loss and protects bearings and shafts from contaminants
- Simple press-fit installation into a clean, correctly sized housing
- Suitable for use with common mineral oils and greases typically used in machinery
- Corteco manufacturing quality for consistent, long service life
Typical Applications:
Used in gearboxes, axles, hubs, transmissions, and drive assemblies on tractors, handlers, mowers, and construction plant. Ideal where rotating shafts require reliable sealing against dust, slurry, and water, such as wheel ends, PTO housings, and motor or pump interfaces. Helps maintain lubricant levels, reduce downtime, and protect internal components in field and site environments.
Also known as:
Rotary shaft seal, radial oil seal, lip seal, double-lip seal, dust-lip seal, grease seal, hub seal, crank seal, axle seal, shaft oil ring. Often described as a rubber shaft seal or sealing ring for rotating equipment where contamination control and leak prevention are needed.
Fits Models:
Combi SF6, CombiSF6
Alternate Part Numbers:
51719, 04383061, 84021795, 31800500, 82012468
Product Specifications
| L&S Part No. | 320 252 |
|---|---|
| Manufacturer | Corteco |
| OEM No. | 12012468B |
| Unit of Sale | 1 |
| Size | 58 x 80 x 16.5mm |
| Applications | Combi SF6, CombiSF6 |
| Machine Type | Tractors |
| Fits Brands | Dana, Deutz, New Holland, Valtra |
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