Mobil Polyrex EM 103

Description

Product Description

Mobil Polyrex EM 103 is an exceptional grease designed specifically for electric motor bearings. Its advanced formulation ensures outstanding performance, extended bearing life, and reliable protection. Let’s explore the key features, benefits, specifications, and more.

Performance of Mobil Polyrex EM 103

• Outstanding Grease Life: Mobil Polyrex EM 103 provides long-lasting, high-temperature lubrication for ball and roller bearings. Whether in sealed-for-life applications or continuous operation, this grease excels.
• Advanced Polyurea Thickener: Unlike conventional polyurea greases, Mobil Polyrex EM 103 offers increased durability even under mechanical shear forces.
• Excellent Corrosion Resistance: Protects against rust and corrosion, ensuring optimal bearing performance.
• Low-Noise Properties: While suitable for various applications, Mobil Polyrex EM 103 is particularly recommended for noise-sensitive environments.

Features of Mobil Polyrex EM 103

1. Durable: Designed for longevity, even in demanding conditions.
2. High-Quality Material: Formulated with precision to enhance bearing performance.
3. Affordable: Cost-effective solution for electric motor lubrication.
4. Certifications: Complies with industry standards (e.g., DIN 51825:2004-06 – K 2 P -20 X).
5. Health and Safety: Safe for use, even under mild salt-water wash conditions.
6. Color: Visual inspection reveals a distinctive blue color.

Specifications

• NLGI Grade: NLGI 3
• Thickener Type: Polyurea
• Copper Strip Corrosion (24 h, 100°C): ASTM D4048 – Rating: 1A
• Dropping Point: ASTM D2265 – 270°C
• Four-Ball Wear Test (Scar Diameter): ASTM D2266 – 0.6 mm
• Low Temperature Torque (-29°C): ASTM D1478 – 270 g-cm

Industries Where Mobil Polyrex EM 103 Is Popular

• Electric motor manufacturing
• HVAC systems (fin fan bearings)
• High-temperature pumps
• Factory-filled, sealed-for-life ball bearings
• Bearings operating at elevated temperatures

Price of Mobil Polyrex EM 103

For pricing details and inquiries, please contact us. Our experts will provide the best price for your specific needs.

Flash Point and Drop Point

• Flash Point: Notably high due to its advanced formulation.
• Drop Point: 270°C, ensuring stability under extreme conditions.

Viscosity

• Mobil Polyrex EM 103 exhibits optimal viscosity for electric motor bearings.

Frequently Asked Questions (FAQs)

1. Is Mobil Polyrex EM 103 compatible with other greases?
   • Yes, it has been shown to be compatible with ExxonMobil lithium complex greases and competitive electric motor mineral polyurea products (ASTM D6185).
2. Can I use Mobil Polyrex EM 103 in vertically mounted bearings?
   • Absolutely! It’s specifically recommended for such applications.
3. What about noise levels?
   • Mobil Polyrex EM 103 is suitable for noise-sensitive environments.

Key specifications organized in a clear format: