Bearing Lubrication SPG Water and Temperature Resistant Grease SPG Re-refined Base Stock Oils

139 This product is recommended for the following uses: heavily loaded pin joints, journal bearings, heavy-duty automotive applications, agricultural, industrial, steel mill, mining and off-highway equipment. This product meets the NLGI certification of GC-LB. Normal operating temperatures for this product are -28 to 149°C -18to300°F. Note: If MPGM is not available, use a multipurpose type grease which contains three to five percent molybdenum. SPECIAL PURPOSE GREASE SPG

1. Bearing Lubrication SPG

Bearing Lubricant is a NLGI No. 2 lubricating grease with a polyurea thickener. This grease is recommended for high temperature antifriction bearings in the following applications: electric motors, alternators, fan drives, starters and generators. The Bearing Lubricant SPG has an effective operating range of -29 to 177°C -20 to 350°F.

2. Water and Temperature Resistant Grease SPG

The Caterpillar Water and Temperature Resistant Grease is designed for use whenever the following conditions are a concern: water washout, severe corrosion and high operating temperatures. The grease provides extreme pressure, antiwear, oxidation, and corrosion protection without using barium, zinc, antimony, phosphorous, lead type additives, or sulfur type additives. Caterpillar Water and Temperature Resistant Grease is a grease that is friendly to the environment. The Water and Temperature Resistant Grease has excellent shear stability. The grease also resists breakdown in the presence of water. The Caterpillar Water and Temperature Resistant Grease behaves well in marine applications, in washer equipment bearings, in automotive equipment, in agricultural equipment, in industrial applications, and in construction equipment. This product meets the NLGI certification of GC-LB. Normal operating temperatures for this product are -40 to 204°C -40 to 400°F.

3. Re-refined Base Stock Oils

Re-refined base oils are acceptable for use in Caterpillar engines and in Caterpillar machines if these oils meet the performance requirements that are specified for a particular compartment. Each compartment has lubrication requirements and lubrication specifications in order to ensure proper lubrication and life of the system. Re-refined base oils can be used exclusively in finished oil or in a combination with new base oils. The US military specifications and the specifications of other heavy equipment manufacturers also allow the use of re-refined base oils that meet the same criteria. The process that is used to make re-refined oil should adequately remove all wear metals that were in the used oil and all additives that were in the used oil. The vacuum distillation and the hydrotreating of used oil are utilized in the process that creates re- refined oil. Filtering is inadequate for the production of high quality, re-refined base oils from used oil. Di unduh dari : Bukupaket.com 140

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