Shandong Juye Jinshan Development Zone.

About WOYAO
WOYAO

The company's lubrication products cover various engineering machinery and vehicles such as power, metallurgy, chemical, electronics, wind power, textile, mining, aerospace, railway locomotives, automobiles, as well as various special high and low temperature equipment industries. On the basis of zero product failure rate, a comprehensive quality system is strictly implemented in all aspects, with GB/T 7323-2008 standard as the quality assurance.

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WOYAO
About Us

Shandong Woyao Lubricating Oil Co., Ltd. is a high-tech production enterprise engaged in the research and development, production, and sales of lubricating grease products. The company's lubrication products cover various engineering machinery and vehicles such as power, metallurgy, chemical, electronics, wind power, textile, mining, aerospace, railway locomotives, automobiles, etc ..

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Roll bearing grease

Overview

●Roll bearing grease is refined by thickening high-viscosity base oil with special thickeners and adding high-efficiency additives.
Performance characteristics
●Excellent oxidation stability performance to prevent grease from deteriorating at high temperature.
●Excellent adhesion to avoid grease loss.
●Excellent extreme pressure performance to ensure the normal operation of the bearing under heavy load conditions.
●Excellent high-temperature performance to ensure the normal operation of the bearing in the higher temperature range.
●Good water resistance performance, suitable for bearing lubrication in humid environments.
●Excellent comprehensive performance, ensuring long service life under high temperature, heavy load bearing, and water showering conditions.


Typical data

Items

Classic data


No. 1.5

No. 3

appearance

Yellow uniform and bright ointment

Working taper entry, 0.1mm

301

247

Drip point, °C

197

203

Water leaching resistance (90°C, 15min), %

0.85

0.01

Evaporation (180°C, 1h), %

1.24

1.13

Similar viscosity (-10°C, 10s⁻¹), Pa · s

432

819

Corrosion (45# steel, 100°C, 3h)

qualified

qualified

Stencil oil separation (100°C, 24h), %

1.86

0.01

Load Capacity (Four-Ball Machine Method)

Maximum non-clamp bite load PB, N

Sintering load Pp, N

1029

4900

1029

4900


Use

●It is recommended for the lubrication of hot roll bearings operating under high temperature, high humidity and heavy load conditions in the metallurgical industry. For example, primary rolling, pre-finishing, and finishing roll bearings can significantly reduce the loss rate of roll bearings and improve production efficiency.
●It can be used for the lubrication of other straightening and sizing equipment operating under humid and hot conditions in metallurgy, mining, electric power, machining and other industries, which can effectively extend the running life of bearings and reduce the maintenance workload.
●No. 3 consistency products are suitable for manual initial installation of rolling mill bearing grease, and No. 1.5 consistency products are suitable for regular pumping and replenishment during the operation of rolling mill bearings.
●Operating temperature: -20°C~180°C.

Notes

●During storage and transportation, prevent water and impurities from entering;
●Do not mix with other fats;
●Do not heat before use.

Wrap

15 kg plastic drum, 180 kg iron drum or customized according to customers.

 


Roll bearing grease
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