# Seals ## Overview The **Dichtomatik 75186296 Polyurethane 92 Duro with NBR 70 O-Ring Beveled Loaded U-Cup Symmetrical Seal** is a high-performance sealing solution designed for use in various automotive and industrial applications. Crafted with precision, this beveled loaded U-cup seal effectively combines durability with reliability, ensuring optimal sealing performance in moderately demanding environments. The innovative design features a polyurethane construction with a 92 Shore A hardness, complemented by an NBR (Nitrile Butadiene Rubber) O-ring with a 70 Shore A hardness, which enhances its sealing capabilities across diverse applications. ## Key Features • **Material Composition:** Polyurethane (92 Duro) and NBR (70 Duro) provide excellent resistance to wear, abrasion, and fluid exposure. • **Beveled Design:** The unique beveled profile allows for easy installation and enhanced sealing efficiency, minimizing leakage in dynamic applications. • **Symmetrical Seal Configuration:** Ensures uniform sealing performance in both directions, making it versatile for various applications. • **Temperature Resistance:** Capable of operating effectively in a wide temperature range, providing reliable performance in various environmental conditions. • **Standardized Dimensions:** Engineered to fit standard sizes for easy replacement and compatibility with existing systems. ## Applications • **Automotive Systems:** Ideal for use in gearboxes, motors, and power transmissions where reliable sealing is critical. • **Industrial Equipment:** Suitable for pumps, axle and steering systems, and other machinery requiring robust sealing solutions. • **Fluid Power Systems:** Effective in hydraulic and pneumatic applications where dynamic sealing is essential. ## Benefits • **Enhanced Durability:** The combination of polyurethane and NBR materials ensures a long service life, reducing maintenance costs and downtime. • **Optimal Performance:** The beveled design improves sealing efficie
| Cross Section Shape | U-Shape |
| Domestic/Import | Import |
| Durometer | 90/70 |
| I.D. | 2 in |
| Material | Polyurethane/NBR |
| O.D. | 2-3/8 in |
| Temperature Rating | -40 to 212 deg F |
| Type | Beveled Lip Loaded |
| Width | 0.187 in |