SG Series lubricating greases are heavy-duty multipurpose lubricating greases with development emphasis on long-term and lifetime lubrication of rolling element bearings under moderate to high load. The special lithium complex soap thickener and synthetic hydrocarbon base oil are proven components for high temperature operation. Special anti-oxidant blended additives provide oxidation stability at both low and high temperatures. Synergistic corrosion inhibitors offer protection for both ferrous and yellow metals which are commonly used in today's rolling element bearings.
Benefits
Recommended applications
Long-term and lifetime lubrication of rolling bearings in a service
temperature range between -30ºC(-20ºF) to 150ºC(302ºF).
Materials Compatibility
SG-220 and SG-460 Synthetic Grease are compatible with most seal materials, paints and plastics
|
Products |
Simmons Synthetics SG-220 |
Simmons Synthetics SG-460 |
|---|---|---|
|
Color |
Beige |
Beige |
|
Texture |
Homogenous |
Homogenous |
|
Base Oil |
Synthetic hydrocarbon |
Synthetic hydrocarbon |
|
Base Oil Properties - ASTM D 446 |
226 |
Approx 470 |
|
Viscosity Index |
146 |
Approx 150 |
|
Thickener Type |
Lithium complex soap |
Lithium complex soap |
|
Density at 20ºC (g/cm³) |
0.870 |
0.870 |
|
Service Temperature |
-22ºF to 285ºF |
-31ºF to 302ºF |
|
NLGI Grade |
2 |
1.5 |
|
Drop Point - ASTM D 2265 |
Approx 280ºC |
Approx 280ºC |
|
Penetration - ASTM D 217 |
280 1/10 mm |
300 1/10 mm |
|
Prolong worked 100,000 ds |
310 1/10 mm |
310 1/10 mm |
|
Oil Separation - ASTM D 6184 |
< 3% |
< 4% |
|
4-Ball Wear - ASTM D2266 |
0.57mm, 0.52mm |
0.55mm, 0.58mm |
|
4-Ball Load Wear Index |
50 |
54 |
|
Corrosion Preventative |
Pass |
Pass |
|
Corrosion Preventative |
0/0 |
0/0 |
|
Copper Corrosion |
1b |
1b |
|
Timken OK Load, lbs - ASTM D2509 |
65 |
75 |