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> Timken ultra-high speed spindle grease GR233C nlgi no.2
Timken ultra-high speed spindle grease GR233C nlgi no.2
TIMKEN ULTRA-HIGH SPEED SPINDLE GREASE
GR233C 400 g (14 oz) cartridge ONLY
Product Description and Intended Use
TIMKEN Ultra-High Speed Spindle Grease utilizes the latest in polyurea thickener, synthetic
fluid and additive technology. It is specifically designed for high-speed to ultra high-speed (> 2
million Speed Factor, n x dm) precision ball bearing lubrication in applications such as drills,
grinders, lathes, milling machines and other long life applications. TIMKEN Ultra-High Speed
Spindle Grease does not contain extreme pressure additives, but is inhibited against rust and
TIMKEN Ultra-High Speed Spindle Grease can be applied from ambient temperatures of - 40 F
to + 300 F (- 40 C to + 149 C) depending on lubrication system design and method of
application. TIMKEN Ultra-High Speed Spindle Grease has an operating range of - 65 F to +
300 F (- 54 C to + 149 C) once in the application. Follow equipment manufacturer s
recommendations concerning lubrication frequencies.
TIMKEN Ultra-High Speed Spindle Grease is generally compatible with calcium sulfonate,
polyurea, lithium soap, and lithium complex thickened greases. Timken recommends that all
grease be removed from the application prior to changing greases. Then the lubrication interval is
reduced by half for the first lubrication cycle before resuming the normal lubrication interval.
Store in a dry area away from heat and open flame. See Material Safety Data Sheet for more
reuse container. See Material Safety Data Sheet for more information.
TIMKEN ULTRA-HIGH SPEED SPINDLE GREASE
Product Specifications Typical
Penetration, Unworked, ASTM D 217 220 Min.
Penetration, Worked 60 Strokes, ASTM D 217 265-295
Penetration Change, 100000 Strokes, ASTM D 217 310-360
Wheel Bearing Leakage, ASTM D 1263, Max. 5 Grams
Dropping Point, ASTM D 2265 > 250 C
Oxidation Stability, ASTM D 942, 100 hours at 99 C 1
Copper Strip Corrosion, ASTM D 4048 1a
Corrosion Preventive Properties, ASTM D 1743 Pass
EMCOR Corrosion, ASTM D 6138, Distilled Water 0,0
Oil Separation, ASTM D 1742 1.5
Water Washout, ASTM D 1264, 175 F (79 C), % Loss 5
Bearing Life, ASTM D 3336, 300 F, Hours 2,000+
Viscosity @ 100 C, ASTM D 445, Centistokes 4-6
Viscosity @ 40 C, ASTM D 445, Centistokes 20-24
Flash Point, ASTM D 92, Min. 204 C (400 F)
Pour Point, ASTM D 97 - 65 C (- 85 F)
Product: TIMKEN Ultra-High Speed Spindle
