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Oscillation

NSK Grease NF2 Reference no. : NSK GRS NF2
Quantity: 80 g Tube color: Gray

Feature It uses high-grade synthetic oil as the base oil and urea base organic compound as the thickener.

It has remarkable anti-fretting corrosion property. It can be used in wide temperature range, from low
to high, and has superior lubrication life.

Application This grease is suitable for ball screws and linear guides of which application include oscillating
operations.

Range of use temperature

-40 to +100ºC

Properties Thickener Diurea
Base oil Synthetic hydrocarbon oil
Consistency 288
Dropping point 269ºC
Volume of evaporation 7.9% 177ºC, 22 hr
Copper plate corrosion test Satisfactory Method B, 100ºC, 24 hr
Oil separation 0.6% 100ºC, 24 hr
Base oil kinematic viscosity 27 mm2/s 40ºC

Suitable for osĆllating operation

Sample: Linear Guide Test condition

Model No. LH25 Stroke 5 mm
Grease quantity 2.5 cc/1 Ball slide
Total stroke 10 million times

Comparison of linear guide track surfaces after operation
(measured in the long direction of the ball slide)

General grease

4 μm 2 mm

Wear