product overview
Calcium sulfonate base grease is made by thickening high viscosity refined mineral lubricating oil withnew high base value calcium sulfonate soap, fatty acid calcium soap and other soap, and adding highefficiency compound additives.
performance characteristic
With excellent mechanical stability, extreme pressure wear resistance, colloidal stability andoxidation resistance, greatly extend the service life of the bearing; lts specific gravity is larger thanwater, and it is not emulsified for a long time after encountering water, and has unparalleled waterresistance, which can ensure reliable lubrication of bearings in high temperature, humidity andwater shower environment.
Recommended application
Bearings for water (such as: textile or paper machinery in wet and water environment), steel hotcar bearings, light bearings, low speed bearings in high temperature environment such as:drawing excavator, hot melt fan, hot setting machine, high temperature dve cylinder, etc,)automobile wheel bearings, heavy machinery, trailer steering wheels, various types of engravingor heavy load conditions of industrial equipment.
Applicable temperature :-20°C~230℃, short-term up to 250℃.
Typical data
| Item |
Typical data |
Test method | ||
|
NLGI 1 |
NLGI 2 | NLGI 3 | ||
|
Appearance |
Smoothing cream |
visual | ||
|
Worked cone penetration，0.1mm |
322 | 284 | 247 | GB/T 269 |
|
dropping point，℃ |
330 | 330 | 330 | GB/T 3498 |
|
water washout amounts(38°C,lh)，% |
1.0 | 0.8 | 0.5 | GB/T 0109 |
|
Evaporation amount(99°C，22h)，% |
0.8 | 0.6 | 0.5 | GB/T 7325 |
|
Steel mesh oil separation（100℃，24H）% |
0.9 | 0.4 | 0.2 | SH/T 0324 |
|
carrying capacity (four ball method)PB value,N |
1117 | 1117 | 1117 | GB/T 3142 |
|
carrying capacity (four ball method)PD value,N |
6076 | 6076 | 6076 | GB/T 3142 |
|
Anti-corrosion property(52℃,48h) |
Up to standar | GB/T 5018 | ||
