High speed barium complex grease
Duron Hi Spin is a No 2 synthetic grease designed for high speed applications over a wide temperature range. It contains a barium complex soap and has excellent pressure absorption capacity.
Duron Hi Spin gives good protection against corrosion and wear, and will withstand oxidation at high operating temperatures. It has excellent resistance to water and aggressive environments.
Applications: The high mechanical stability makes it suitable for high speed spindle bearings in machine tools and textile machines, ball screws under high loads, high speed precision machining and running gear bearings.
Typical Product data
|Appearance||light brown grease|
|Density||0.98 kg/m3||ASTM D.941|
|Speed Factor DN||>850000|
|Temperature Range o C||-38 to 135|
|Worked Penetration||270 – 295||ISO 2137|
|Four ball wear scar diameter||0.50mm max|
|Four ball weld load||320kg min|
|Copper Corrosion 24hours at 100C||1b Max||ASTM D.4048|
|Oxidation stability 100 o C||0.50 Max||ASTM D.942|
|Water wash-out 80 o C||1.50% Max||ASTM D.1264|