Mobil POLYREX EM Mobil Polyrex EM 14 oz. Tube

Product Description

Mobil Polyrex EM is a premium polyurea grease specially formulated for the lubrication and protection of electric motor bearings. Its advanced polyurea thickener provides excellent mechanical stability and long grease life, making it suitable for ball and roller bearings operating at elevated temperatures. The grease also provides corrosion protection and low oil separation for dependable bearing lubrication.

This Mobil Polyrex EM grease is supplied in a convenient 14 oz. tube for maintenance and service applications. It is particularly suitable for electric motor bearings, fin fan bearings, high-temperature pump bearings, and factory-filled or sealed-for-life ball bearings where long-lasting lubrication and quiet operation are important.

Product Highlights

• Designed specifically for electric motor bearing lubrication

• NLGI Grade 2 polyurea grease

• Blue grease color for easy identification

• Provides excellent high-temperature lubrication and long grease life

• Advanced polyurea thickener provides resistance to mechanical shear

• Provides protection against rust and corrosion

• Suitable for ball and roller bearings operating at high temperatures

• Suitable for noise-sensitive bearing applications

• 14 oz. tube provides a convenient format for maintenance applications

Product Information

Standard Information

• Brand: Mobil

• Product: Polyrex EM

• Product Type: Electric Motor Bearing Grease

• Container Size: 14 oz.

• Container Type: Tube

• Grade: NLGI 2

• Thickener Type: Polyurea

• Color: Blue

Technical Specifications

Dropping Point:

260 C

Base Oil Viscosity at 40 C:

115 mm2/s

Base Oil Viscosity at 100 C:

12.2 mm2/s

Viscosity Index:

95

Worked Penetration, 60 Strokes:

285 x 0.1 mm

Oil Separation:

0.5% by mass at 25 C

Lubrication Life:

750+ hours at 177 C

Water Washout:

1.9% loss at 79 C

Corrosion Preventive Properties:

Pass, ASTM D1743

Copper Strip Corrosion:

1A, ASTM D4048

Specification:

DIN 518252004-06, K 2 P -20