Low-Temperature Performance Grease Synthetic Hydrocarbon -50℃, for Cold Rolling Bearing Outdoor Equipment Cold Chain
This low‑temperature performance grease is formulated with synthetic hydrocarbon base oil and dedicated thickener system. It retains good fluidity at‑50℃ low‑temperature environment without rigid thickening. The grease reduces startup friction torque of rolling bearings, delivers anti‑wear and anti‑oxidation protection, and provides reliable lubrication for cold‑chain machinery, outdoor field equipment and bearings subjected to severe low‑temperature conditions.
Product DetailsLow‑Temperature Performance Grease Synthetic Hydrocarbon -50℃, for Cold Rolling Bearing Outdoor Equipment Cold ChainThis low‑temperature grease adopts low‑pour‑point synthetic hydrocarbon base fluid combined with soap‑based thickener and balanced anti‑wear, anti‑oxidation and anti‑rust additives. The synthetic hydrocarbon base oil features excellent low‑temperature viscosity characteristics. It will not become highly viscous or solidify when ambient temperature drops to‑50℃, which prevents sharp increase of starting resistance inside rotating bearing assemblies.
When applied for cold‑resistant rolling bearings of outdoor field machinery, the grease forms a continuous boundary lubricating film on raceways and rolling elements. During cold startup at extremely low ambient temperature, it minimizes mechanical shock caused by high starting torque, helping equipment to run smoothly immediately after startup. For cold‑chain logistics equipment including refrigerated conveyor bearings and freezer handling machinery, the grease keeps stable paste consistency inside persistent low‑temperature working chambers, resisting premature hardening and lubrication failure during long‑term operation.
Even under alternating temperature conditions where equipment warms intermittently during daytime operation and cools down at night, the grease maintains good shear stability and suppresses oil separation. Anti‑rust additives offer protection for steel bearing components against condensed moisture that may form after temperature fluctuation in outdoor and cold‑chain operating environments.
It is applicable for initial lubrication of cold‑resistant rolling bearings, periodic re‑greasing for outdoor mobile machinery, refrigeration conveyor rollers and cold‑chain transport mechanical assemblies. Proper filling amount should be controlled. Excessive grease filling will generate extra churning friction and produce undesirable heat during high‑speed bearing rotation.
This grease must not be blended with conventional high‑viscosity mineral‑based greases. Incompatible mixing will deteriorate low‑temperature fluidity and weaken anti‑rust performance. Store the product in tightly sealed original containers inside cool, dry warehouse. Avoid prolonged high‑temperature storage to retain original low‑temperature rheological property for cold rolling bearings, outdoor field equipment and cold‑chain machinery.
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