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SRI® Grease 2

Available Pack Size: 15.9KG
SKU Code: 540842IEE

Specially formulated grease containing a highly refined paraffinic base oil, synthetic polyurea ashless organic thickener and high performance rust and oxidation inhibitors, for the lubrication of anti-friction ball, needle and roller bearings operating at speeds up to and above 10,000 rpm, operating at higher temperatures, or where water or salt water may penetrate bearings.

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Customer Benefits

Long service life at high temperatures
Synthetic polyurea thickener is oxidatively stable at elevated temperatures. This, coupled with its high dropping point and the highly refined base oil and high performance anti-oxidant components, enables operation for periods at high temperatures.

Long bearing life under severe conditions
Special rust and corrosion inhibitors provide protection to metal surfaces in wet conditions, even in a salt water environment. Passes Bearing Rust Test, ASTM D5969 with synthetic sea water. Outstanding oxidation stability helps prevent the formation of corrosive oxidation by products.

Excellent resistance to water washout
Synthetic polyurea thickener has excellent inherent water resistance.

Wide application range
Wide temperature range capability and excellent water resistance allow use in a wide variety of operating conditions.

Applications

Chevron SRI® Grease may be used in:

  • High speed bearings operating under high or low temperature conditions
  • Unsealed bearings where there is the likelihood of fresh or salt water getting into the bearings
  • Sealed-for-life bearings
  • Industrial ball and roller bearings
  • Electric motor, fan, and air-conditioning unit bearings
  • Automotive alternator, generator and starter motor bearings
  • Water pump bearings
  • Boat trailer wheel bearings

Usable temperature range in continuous service from -30 to 150°C. Maximum temperature for short term exposure is 175°C.

Product Approvals, Performance And Recommendations

Performance standards
Suitable for use in high-speed bearings from major bearing OEMs including SKF, FAG-Schaeffler, NSK. Consult the OEM representatives for independent verification, updates and recommendations.

Typical Test Data
CHEVRON SRI® GREASE KEY PROPERTIES TEST METHOD RESULTS
NLGI Grade
Product Code		 2
540842
Corrosion Preventive Properties ASTM D 5969 Pass
Dropping Point, °C ASTM D 2265 255

Oil Viscosity

  • mm2/s @ 40°C
  • mm2/s @ 100°C

 

ASTM D445
ASTM D445

 

110.9
11.96
Penetration, Worked @ 25°C ASTM D217 282
Thickener (Polyurea), m % 6.3

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