Oil Seal RICH 167.8 x 198 x 13/15.5 NBR KASSETTE
OE References:
- DEUTZ-FAHR: 04415117
- JOHN DEERE: AL154055, AL81842
- ZF: 0734309281, 0734309331, 0734309386, 0734309401
Technical Specifications:
- Brand: RICH
- Type: Oil Seal / Shaft Seal / Sealing Ring (KASSETTE)
- Inner Diameter (d): 167.8 mm
- Outer Diameter (D): 198 mm
- Base Height (h1): 13 mm
- Total Height (h2): 15.5 mm
- Material: NBR (Nitrile Butadiene Rubber)
- Temperature Range: -30°C to +100°C
- Country of Origin: China
Performance Characteristics:
- Integrated Wear Track: The KASSETTE design features an internal contact surface, ensuring the sealing lips do not act directly on the 167.8 mm shaft.
- Axle Surface Preservation: By isolating the sealing friction internally, this unit eliminates shaft grooving and removes the requirement for specialized shaft recovery sleeves or resurfacing.
- NBR Thermal Tolerance: The Nitrile compound is engineered for stability in standard industrial and agricultural operating temperatures, resisting degradation from mineral-based transmission oils.
- Multi-Stage Labyrinth Seal: Designed with a complex lip geometry to actively block heavy particulate matter, mud, and moisture ingress in off-road environments.
- Precision Static Sealing: The 198 mm outer diameter ensures a robust press-fit within ZF and John Deere axle housings, preventing oil bypass at the static interface.
Transparency Note: This product is manufactured under the RICH brand. All OE references (Deutz-Fahr, John Deere, ZF) are provided exclusively for identification and compatibility purposes and do not imply association with the original equipment manufacturers.