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Home / Products / Great Wall 7018 High-Speed Bearing Grease

Great Wall 7018 High-Speed Bearing Grease

Type: Bearing Grease

Implementation Standards: Q/SH303 120—2004

+ 8 6 1 8 6 - 2 4 9 3 - 6 7 0 8

Use: Long-life gyro motors, high-speed grinding heads, and other precision instruments. High-speed, lightly loaded bearings.

Great Wall 7018 High-Speed Bearing Grease is made from synthetic oil thickened with a special organic thickener and refined with high-efficiency additives.

Technical indicators

Dropping point, °C

322°C

Packing Specifications

Detailed description

Overview:

Great Wall 7018 High-Speed Bearing Grease is made from synthetic oil thickened with a special organic thickener and refined with high-efficiency additives.

Performance characteristics:

◎Excellent oxidation stability prevents grease deterioration at high temperatures.

◎ Excellent mechanical stability and suitable adhesion prevent grease loss.

◎ Excellent high and low-temperature performance ensures normal bearing operation over a wide temperature range.

◎ Excellent water washout resistance makes it suitable for lubricating bearings in humid environments.

◎ Excellent lubricity protects bearings and reduces wear.

◎ Excellent overall performance ensures a long service life for high-speed bearings.

Recommended:

Designed specifically for the lubrication of high-speed, lightly loaded bearings in long-life gyro motors, high-speed grinding heads, and other precision instruments. DN values up to 1 million.

Applicable temperature range: -45°C to 140°C, temporarily up to 160°C.

Execution standard:

Q/SH303 120-2004

Technical Parameters：

Item	7018 High-Speed Bearing Grease
Appearance	Light brown uniform ointment
Drop point, °C	322
1/4 work cone penetration, 0.1mm	68
Pressure oil separation (200 g ± 5 g), %	3.59
Volatilization (140°C, 3 hours), %	0.94
Similar viscosity (-40°C, 10 s^-1), Pa·s	765
Corrosion (T₃ copper sheet, 100°C, 3 hours)	Qualified