Description
Overview:
The Oil Seal Shaft Ring 75x95x90/12mm is a high-performance rotary shaft seal designed to replace JCB 904/20281 in demanding agricultural and construction applications. Manufactured by Corteco from durable FPM (fluoroelastomer), it offers strong resistance to oils, fuels, heat, and abrasion. The Simmerring Combi Seal layout uses multiple sealing elements to keep lubricant in and dirt, mud, and water out, protecting bearings and driveline components. Nominal dimensions are 75 mm (2.95 in) inner diameter, 95 mm (3.74 in) outer diameter, and 90/12 mm (3.54/0.47 in) width, making it suitable for housings and shafts built to these sizes. Effective for small axial movements and misalignment, it helps maintain reliable operation across plant equipment and tractors where the original JCB specification is required.
Key Features:
- FPM (fluoroelastomer) sealing elements for excellent resistance to oil, fuel, heat, and ageing
- Simmerring Combi Seal design with sealing and dust lips to block contaminants and retain lubricant
- Optimised lip geometry for reliable sealing under vibration and small axial motions
- Suitable for harsh, wet, and abrasive environments found in site and field work
- Dimensions: 75 mm (2.95 in) ID x 95 mm (3.74 in) OD x 90/12 mm (3.54/0.47 in) width
- Direct replacement for JCB 904/20281 to support straightforward maintenance
- Corteco quality for consistent fit and long service life when installed on a clean, smooth shaft
- MPN: 19035020B for easy identification and stock control
Typical Applications:
Used on agricultural and construction machinery to protect wheel hubs, final drives, gearboxes, PTOs, and hydraulic pump shafts. Ideal where dirt, slurry, dust, or water exposure is common, helping prevent bearing wear, oil leaks, and unplanned downtime on site, in workshops, and on farms.
Also known as:
Radial lip seal, rotary shaft oil seal, axle seal, hub seal, combi shaft seal, dirt excluder seal, rotary oil ring, FPM shaft seal, fluoroelastomer seal.
Alternate Part Numbers:
90420281, 82035020
Product Specifications
| L&S Part No. | 320 251 |
|---|---|
| Manufacturer | Corteco |
| OEM No. | 19035020B |
| Unit of Sale | 1 |
| Size | 75 x 90 x 10/12mm |
| Machine Type | Excavators |
| Fits Brands | JCB |
| Key Features | - FPM material resists oil, fuel, heat, and abrasion - Simmerring Combi Seal design blocks contaminants - Dimensions: 75 mm ID x 95 mm OD x 90/12 mm width - Direct replacement for JCB 904/20281 - Suitable for agricultural and construction machinery applications |

