Foil Bearing Oil

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Foil Bearing Oil
Details
Oil Film Bearing Oil is a specialized high-performance lubricant designed for foil bearing systems. Formulated with advanced synthetic base oil and foil bearing-specific additives, it complies with ISO 6743-9 standards and delivers exceptional lubrication for high-speed foil bearings. This product is compatible with industrial bearing oil and bearing circulating oil applications, engineered to meet the unique requirements of foil bearing systems in high-speed rotating equipment.
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Bearing Oil
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Description

Product Introduction

 

Oil Film Bearing Oil is a specialized high-performance lubricant designed for foil bearing systems. Formulated with advanced synthetic base oil and foil bearing-specific additives, it complies with ISO 6743-9 standards and delivers exceptional lubrication for high-speed foil bearings.

 

This product is compatible with industrial bearing oil and bearing circulating oil applications, engineered to meet the unique requirements of foil bearing systems in high-speed rotating equipment.

 

It provides excellent high-temperature stability, low friction, and anti-wear performance, ensuring reliable operation of foil bearings at high speeds while extending service life.

 

Oil film bearing oil is the ideal choice for foil bearings in turbines, compressors, and high-speed motors.

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Material & Product Details

 

• Core Material: Advanced synthetic base oil (PAO blend) blended with foil bearing-specific anti-wear additives, oxidation inhibitors, and friction modifiers. The oil has excellent high-temperature stability and low viscosity at operating temperatures, with mechanical impurity content ≤0.002% to meet foil bearing requirements.
• Product Details: ① High-Temperature Stability: Maintains performance at temperatures up to 180℃, suitable for high-speed foil bearing operation; ② Low Friction: Low viscosity at operating temperatures reduces friction and energy consumption, improving bearing efficiency; ③ Anti-Wear Protection: Enhanced anti-wear additives protect foil bearing surfaces from abrasive wear, extending service life; ④ Thermal Oxidation Resistance: Resists degradation and sludge formation at high temperatures, extending oil change intervals; ⑤ Compatibility: Formulated to be compatible with foil bearing materials, including aluminum, steel, and polymer composites.

 

Technical Parameters

 

Item

Quality Index (Foil Bearing Oil 320 as example)

Test Method

Viscosity Grade (ISO 3448)

220#, 320#, 460#

-

Kinematic Viscosity (40℃), m²/s

288~352

GB/T 265

Kinematic Viscosity (100℃), m²/s

25~30

GB/T 265

Viscosity Index (min)

120

GB/T 2541

Pour Point (max), ℃

-20

GB/T 3535

Flash Point (Open Cup, min), ℃

230

GB/T 3536

Wear Scar Diameter (Four-Ball Test), mm (max)

0.30

GB/T 3142

Oxidation Stability (150℃, 500h), Acid Value Increase, mgKOH/g (max)

0.5

SH/T 0193

 

Application Fields

 

Widely used in foil bearing systems of high-speed rotating equipment, including gas turbines, air compressors, high-speed motors, and turbochargers. Suitable for high-speed equipment in power generation facilities, aerospace industry, and manufacturing industries operating at speeds above 10,000 RPM and high temperatures.

 

Packaging & Shipping

 

• Packaging: Sealed, leak-proof iron drums (200L) and precision plastic bottles (5L/16L) with high-temperature resistant design. Labels clearly indicate foil bearing application, viscosity grade, and safety instructions.
• Shipping: Supports global sea, air, and land transportation. Avoid direct sunlight, high temperatures, and severe impacts during transit. Accompanied by complete technical documents, including high-temperature performance certificates and customs clearance documents.
• Storage: Store in a cool, dry, and well-ventilated warehouse at 0℃~30℃, away from fire and oxidants. Keep sealed for a shelf life of 36 months under standard conditions.

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FAQ

 

Q: What makesOil film bearing oil suitable for high-speed foil bearings?

A: It offers excellent high-temperature stability, low friction, and anti-wear properties specifically engineered for the unique requirements of foil bearings operating at high speeds and temperatures.

Q: What is the maximum operating temperature for this product?

A: It can operate reliably at temperatures up to 180℃, making it suitable for high-temperature foil bearing applications.

Q: Is it compatible with traditional rolling element bearings?

A: While designed for foil bearings, it can also be used in high-speed rolling element bearings. Consult the bearing manufacturer for specific compatibility requirements.

 

Customer Reviews

 

• "Our gas turbine foil bearings operate at 18,000 RPM and high temperatures, and thisOil film bearing oil has provided exceptional stability-zero bearing failures in 3 years!" - A power generation company in the UK
• "The high-temperature stability and low friction coefficient have improved the efficiency of our air compressors. Highly recommended for high-speed foil bearing applications." - A manufacturing company in the US

 

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