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How to properly lubricate and maintain bearings?
The selection of bearing lubricating grease is directly related to the stable operation of the equipment. In addition to factors such as mechanical type, bearing type and size, working temperature, working load, speed range, etc., correct lubrication and maintenance of bearings must also be consi...Read more -
When adding lubricating grease, the more the better?
Firstly, if the amount of lubricating grease added is too small, it will prevent the machine from achieving good friction, thereby damaging the machine. However, if the amount of lubricating grease added is too large, it will increase the friction torque, temperature, and grease consumption, whic...Read more -
Know more about aluminum base grease
Aluminum base grease is made from mineral oil thickened with aluminum stearate soap with high water resistance. The characteristics of aluminum base grease are as follows: (1) Aluminum base grease does not contain water or is insoluble in water and can be used in areas in contact with water. (2) ...Read more -
What do we need to know when storing gear oil?
Storage of vehicle gear oil: It should be stored in a cool and dry place. It is not suitable for long-term storage at higher temperatures (such as above 40 ℃). Because high temperatures can accelerate the decomposition of extreme pressure agents or promote reactions between additives. In addition...Read more -
Can we mix two different greases?
Generally speaking, it should be avoided to mix two different types of lubricating greases. Due to different thickening agents, base oils, and additives used in greases, mixing greases can cause damage to the colloidal structure, which can affect its performance. Petroking Petroleum Hebei Co., L...Read more -
Viscosity of automotive lubricants
The viscosity represents the strength of the oil film at a certain temperature. The current driving test oil change index stipulates that when the viscosity of the oil at 100 ℃ exceeds ± 20%, the oil needs to be changed. In actual operation, there is a trend of both increasing and decreasing oi...Read more -
Do you know food grade grease？
The food and beverage industry is a challenging market, which requires improving production efficiency while maintaining safety and cleanliness. It is important to use food grade lubricants in food production facilities to avoid potential product contamination. Food grade grease does not pose a...Read more -
Let’s know more about automotive grease
It is well known that normal operation of every car requires the full protection of lubricating oil. In addition to the well-known engine lubricants, the contribution of automotive grease is not familar with us. Today, let’s talk about the problems that automotive grease will encounter in daily...Read more -
How do we correctly store greases?
The structure of lubricating grease will be affected by various external factors during storage and use. Special attention should be paid to the following points when storing lubricating grease: 1. Lubricating grease should be stored indoors to avoid sunlight and rain. 2. When storing in the war...Read more -
Let’s choose the right grease
Drawing on the company’s 34 years of experience developing industry-leading synthetic greases, the five-point plan offers practical advice that can help to eliminate equipment failure and unscheduled downtime. 1. Choose the right grease for the application Greases have varying priorities to...Read more -
Rollester High Temperature Grease 15kg Plastic Bucket Hot Sale
This is Petroking Petroleum Hebei Co., Ltd., supplying all types of greases&oils. If you wanna choose grease with good anti-heat performance, we suggest choose high temperature grease. High temperature grease, its dropping point can reach 380 degree, suitable for heavy load truck, auto parts...Read more -
Petroking Hydraulic Oil Designed for High-Pressure Hydraulic System
PETROKING ANTI-WEAR HYDRAULIC OIL is a premium quality anti-wear lubricants blended using refined high-quality mineral oils, combined with a multifunctional additive system and available in a wide viscosity range from ISO Grade 32 to 150. This oil has been designed to meet the requirements of maj...Read more
