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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Crusher bearing grease

Overview

●The bearing grease of the stone crusher is refined by organic thickener to thicken refined mineral oil, and high-performance additives such as antioxidant and rust prevention are added to refine it through a special process.
Performance characteristics
●It has high temperature resistance and long service life at high temperatures.
●Excellent quiet performance, especially when used for deep groove ball bearings with an inner diameter of ≥ 30mm, which can significantly reduce the noise of the bearing.
●It has good colloidal stability and anti-rust performance.


Typical data

Items

2 #

Working taper entry, 0.1mm

275

Drip point, °C

280

Low temperature torque (-20°C), N·m

Starting torque

Torque

0.21

0.02

Noise Value (6308 Bearing)

Number of activation heterotones, N

starting vibration value,

DB operation heterophonetic number,

N Operating vibration value, dB

0

37

0

38

Impurity content, pcs/cm³

10 μm or more

25 μm or more

75 μm or more

125 μm or more

120

0

0

0

Corrosion (T₂ copper sheet, 100°C, 24h)

qualified

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

1.0

Bearing life (177°C), h

150


Applications
● Suitable for sealed bearings of various large, medium and small stone processing equipment, especially suitable for low-noise deep groove ball bearings.
● Suitable for deep groove ball bearings with an inner diameter ≥ 30mm, its vibration value is 2dB~4dB lower than ordinary low-noise grease.
● It can effectively protect the bearing from rust in water vapor or humid environment.
● It can meet the lubrication requirements of bearings such as high-temperature motors and high-temperature fans.
● Operating temperature: -30°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.


Crusher bearing grease
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