Oil Seal RICH 56x75x16,5 COMBI SF6 HNBR 12012826B RICH
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Oil Seal RICH 56x75x16,5 COMBI SF6 HNBR 12012826B RICH

Oil Seal RICH 56x75x16,5 COMBI SF6 HNBR

Type: Combi Oil Seal
Model: Oil Seal RICH 56 x 75 x 16.5 HNBR Combi
Material: HNBR (Hydrogenated Nitrile Butadiene Rubber)
Brand: RICH
Origin: China
RICH
12012826B

Volume discounts

Quantity Unit price
10 €8.01
20 €7.63
50 €7.24
100 €6.86
€8.85
No tax
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Oil Seal RICH 56 x 75 x 16.5 HNBR Combi

OE Reference:

  • DANA: 51640

Technical Specifications:

  • Catalog Code: 56 x 75 x 16.5 HNBR RICH
  • Brand: RICH
  • Type: Combi Oil Seal (SF6)
  • Inner Diameter (d): 56 mm
  • Outer Diameter (D): 75 mm
  • Height (h): 16.5 mm
  • Material: HNBR (Hydrogenated Nitrile Butadiene Rubber)
  • Country of Origin: China

Key Performance Advantages:

  • Advanced HNBR Compound: Provides superior heat resistance and mechanical strength compared to standard NBR, maintaining sealing integrity in high-temperature environments and against aggressive modern lubricants.
  • Integrated Combi Labyrinth: The unitized design features a sophisticated multi-lip barrier that protects the primary sealing lip from external particles and moisture, significantly increasing service life in harsh operating environments.
  • Precision Shaft Engineering: Specifically optimized for 56 mm shaft diameters, ensuring consistent radial pressure and a stable interference fit under high mechanical loads and vibrations.
  • Aggressive Environmental Shielding: Acts as a robust physical barrier for internal components, protecting critical bearings from premature wear caused by dust, water, and abrasive field debris.
  • Dana Precision Compliance: Precision-manufactured to match the exact technical standards of Dana reference 51640, guaranteeing a reliable factory-standard replacement.

Transparency Note: This component is manufactured under the RICH brand. The listed dimensions and references are used for identification and do not imply affiliation with other manufacturers.

Data sheet

Inner Diameter
56
Outer Diameter
75
Width
16,5
Weight
0,092
Compatible with Corteco
12012826B

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