Lubricating grease OKS 490
mineral oil-basedfor gearsfor slides

lubricating grease
lubricating grease
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mineral oil-based
Product applications
for gears, for slides
for the chemical industry, for machine tools, for the glass industry, for marine applications, for the plastics industry, for foundry applications
Other characteristics
Operating temperature

Min.: -30 °C
(-22 °F)

Max.: 220 °C
(428 °F)


0.000053 m²/s, 0.001 m²/s


OKS 490 is a gear lubrication grease for open and half open gears. Areas of application For highest contact pressure and high circumferential speed, e.g. for rotary kilns, ball mills, rotary barrel mixers, ball mills, rope winches or friction presses also for guiding elements, slide bars, heavy transport chains and closed wire ropes Lubrication of rotating assemblies of convertors, cranes, crushers and dredges with spray or central lubricating systems Advantages and benefits Very efficient through EP additives in association with a specific combination of solid lubricants and adhesive additives Reliable protection of tooth flanks, even at high temperatures and with extended relubrication time Good pressure resistance of the lubricating film, excellent wear protection The film is not embrittling and aging. Without bitumen, solvent, does not contain heavy metals Technical specifications consistency: 0 NLGI grade (DIN ISO 2137) four-ball test rig welding load: approx. 6,500 N FZG wear protection test: > 12 power level (A2/76/50) Applications For best results clean the sliding surfaces carefully, e.g. with OKS 2610/OKS 2611 Universal Cleaner. For lubrication with spray lubricating systems, with a brush or a spatula. Instructions of the gear or machine manufacturer should be observed. Relubrication periods and amount should be defined according to the operating conditions. Avoid overfeeding. Only mix with appropriate lubricants.


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.