Engineered for demanding environments, these FKM framework oil seals deliver superior sealing performance with an operating temperature range of -20°C to +200°C. Available in a comprehensive range of sizes from ID 30-34mm, OD 38-82mm, and thickness 4-12mm, they provide a reliable, long-lasting barrier against oils, fuels, and aggressive chemicals. Features and Benefits
- Premium Fluoro Rubber (FKM) Compound - Offers exceptional resistance to heat, ozone, and a wide range of chemicals, ensuring durability in harsh conditions.
- Precision-Machined Dimensions - Accurate ID, OD, and thickness tolerances guarantee a perfect fit and optimal sealing pressure for your specific housing and shaft.
- Robust Framework Construction - Reinforced metal casing provides structural integrity and prevents seal deformation under high pressure or misalignment.
- Multi-Lip Sealing Design - Creates an effective multi-point barrier against fluid leakage and contaminant ingress, extending component life.
- Wide Size Compatibility - Available in a versatile selection of inner diameters, outer diameters, and thicknesses to match a broad array of industrial and automotive applications. Applications
- Automotive and Machinery - Ideal for sealing crankshafts, gearboxes, and pumps in cars, trucks, and agricultural equipment.
- Industrial Hydraulic Systems - Provides a reliable seal for hydraulic cylinders, valves, and actuators exposed to petroleum-based fluids.
- General Manufacturing Equipment - Suitable for use on conveyor rollers, electric motors, and gearboxes requiring chemical-resistant sealing solutions.
Material: Fluoroelastomer (FKM). Lip Material: Fluoroelastomer (FKM). Case Material: Steel. Spring Material: Stainless Steel. Design: Framework (Metal Cased). Inner Diameter: 30 mm, 31 mm, 32 mm, 33 mm, 34 mm. Operating Temperature Range: -20°C to +200°C. Outer Diameter Range: 38 mm to 82 mm. Pressure Rating: ≤ 0.05 MPa (Static). Seal Type: Radial Shaft Seal (Oil Seal). Shaft Speed: ≤ 20 m/s. Thickness Range: 4 mm to 12 mm. Cross-Section Thickness Range: 4 mm to 12 mm. Inner Diameter (ID) Range: 30 mm, 31 mm, 32 mm, 33 mm, 34 mm. Outer Diameter (OD) Range: 38 mm to 82 mm. Material: Fluoroelastomer (FKM/Viton® type). Surface Speed: Up to 20 m/s (dependent on application conditions). Temperature Range: -20°C to +200°C (continuous). Fluid Compatibility: Petroleum oils, synthetic lubricants, fuels, many chemicals. Operating Principle: Interference fit on shaft, press fit in housing. Housing Bore Tolerance: Recommended H8. Installation: Requires chamfered housing bore and shaft end. Lip Design: Single sealing lip with garter spring. Pressure Capability: Up to 0.5 MPa (5 bar) static, lower for dynamic. Primary Function: Dynamic Shaft Sealing. Seal Type: Radial Lip Oil Seal. Shaft Surface Finish: Recommended Ra 0.2 - 0.8 µm. Shaft Tolerance: Recommended f7 or h8. Storage: Shelf life >10 years in cool, dark, dry conditions. Q: What are the exact dimensions available for this FKM oil seal? A: This oil seal is available in a range of sizes. The inner diameter (ID) options are 30mm, 31mm, 32mm, 33mm, and 34mm, with outer diameters (OD) from 38mm to 82mm and thicknesses from 4mm to 12mm.. Q: How durable is this fluoro rubber (FKM) oil seal compared to standard rubber? A: FKM fluoro rubber is significantly more durable than standard nitrile rubber. It offers superior resistance to high temperatures, harsh chemicals, and oxidation, making it ideal for demanding automotive and industrial applications.. Q: Can this FKM oil seal be used for both engine and transmission applications? A: Yes, the FKM material's excellent resistance to heat, oil, and transmission fluids makes it highly compatible. It is suitable for sealing crankshafts, camshafts, gearbox output shafts, and other critical rotating components.. Q: Does this product come with any warranty or guarantee? A: While specific warranty terms depend on the seller, this FKM oil seal is manufactured to high-quality standards for reliable performance. We recommend checking the seller's listing for their specific guarantee policy.. Q: Is this FKM oil seal a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use with the superior benefits of fluoro rubber construction..