Mobil Velocite the 3rd spindle oil spindle oil Mobil Velocite the 3rd series of oil is mainly used for high-speed machine tool spindle lubrication and preparation of high-quality performance products. They may also be used for some choice of appropriate viscosity important hydraulic, circulation systems and air line oiler lubrication. Formulated from high quality base oils and low viscosity has anti-oxidation, rust and corrosion protection additives. They have very good resistance to foaming, easy and water separation. Features and Benefits Mobil Velocite the 3rd spindle oil series of oil on precision bearings provide excellent lubrication, bearing cooling operation helps to ensure and maintain many of today's precision machine tools required accuracy. Although Mobil Velocite the 3rd series of oil spindle oil specially designed for spindle bearings, but if you select the appropriate viscosity, they also have low pressure hydraulic and circulating oils required functional characteristics. This feature helps to reduce inventory costs and reduce the possibility of misuse of the product. Features Advantages and Potential Benefits excellent antioxidant properties help reduce the formation of deposits increase the service life of the lubricant excellent rust and corrosion protection increase the life of equipment provide long-term accuracy and effective water separation ability of anti-emulsification ensure absolute ease from critical lubrication system water storage tank removal application? tools and equipment required in high-speed, high-speed precision spindle bearing clearance. ? Precision grinding machines, lathes, jig boring and tracking devices. ? Mobil Velocite No.3 oil is recommended for very small gap "zero tolerance" spindle bearings. ? Gap larger sleeve type spindle bearings, the choice depends on the relationship between viscosity clearance and spindle speed. ? Choice of appropriate viscosity low pressure hydraulic systems. ? Air line oiler (Mobil spindle oil Velocite 10). ? Some sensitive instruments such as telescopes, laboratory equipment. Typical Properties Mobil Velocite spindle oil system class No 3 No 4 No 6 No 8 No 10 ISO viscosity grades 2,101,522 Viscosity, ASTM D 445 cSt @ 40 ° C 2.1 4.83 10.0 15.0 22.0 cSt @ 100 ° C 0.95 1.53 2.62 3.28 4.0 Total Acid Number, ASTM D 974, mgKOH / g 0.06 0.06 0.06 0.06 0.1 copper corrosion test, three hours, a temperature of 100 ° C, ASTM D 130 1A 1A 1A 1A 1A antirust properties, procedure A, ASTM D 665 by pass pass pass pass pour point, ° C, ASTM D 97 -36 -15 -15 -9 -30 Flash point, ° C, ASTM D 92 84 102 180 194 212 Density @ 15 ° C, ASTM D 4052, kg / L 0.802 0.822 0.844 0.854 0.862