Self-aligning ball bearings 108 TN9
Self-aligning ball bearings 108 TN9
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Deep groove ball bearing rust prevention knowledge
by：Waxing
2020-11-24
Deep groove ball bearing anti-rust usually division of labor between the antirust and finished product protection.
Breaks between process in the manufacturing process of rust belongs to rust, usually in 3 -
For 30 days.
Usually can use water-based rust inhibitor.
Water-based rust inhibitor has the advantage of simple operation, low cost.
And rust, don't need to clean oil removal.
Finished product rust generally refers to the warehouse or deep groove ball bearing anti-rust before assembly after delivery, usually in a month -
2 years or so.
General use anti-rust oil daub or VCI anti-rust paper.
The advantage of VCI anti-rust paper is antirust effect is good, no clean before assembly, easy operation, environmental protection and energy saving.
VCI anti-rust paper will release a small amount of rust inhibitor (
Volatile corrosion inhibitor) VCI definition:
。
In this paper, will form a gas layer inside the packaging, can inhibit corrosion of deep groove ball bearing in a reliable way.
VCI anti-rust paper in direct contact with the bearing and have rust role within a certain distance;
Bearing the VCI anti-rust paper rust, antirust up to 3 years;
The bearing of the VCI anti-rust film rust, rust can be up to 1 year.
This in the most is the HRB Harbin products, now commonly used in plastic barrel rust process.
On an article: how to choose the suitable for deep groove ball bearing next up: the root causes of deep groove ball bearing vibration noise
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