Shandong Xinkaite Bearing Co.,Ltd.
Unified Social Credit Code: 9137 1525MA3C 5428XP
Production Department
Address: Xu Village Industrial Garden, Gan Town, Guan County, Shandong
Tel: +86 635 5638235
Fax: +86 635 5638808
Mobile: +86 15563545668
Service Hotline: 4000 305204
Sales Department
Address: 314 Puli Mansion, Beixiaoxinzhuang West Street, Jinan City, Shandong
Tel: +86 15562637177
Fax: +86 531 87901699
WhatsApp: +86 15688862750
Skype: live:XinKaite
Email: xkte@xinkaite.com
Sealed deep groove ball bearing only with oil on one side
Clicks:13998 Date:12-2
We use the groove ball bearing deep, occasionally open the sealed lid bearing, at this time we will find some bearing side full of oil, while the other side is not fat; and some bearing is evenly distributed on both sides of the oil bearing, especially high prices, this is what reason?
We know that bearing is lubricated and rustproof during operation, especially the sealed deep groove ball bearing. Without grease, bearing can not run at high speed, and life will be greatly reduced. While the bearing in the production process is a process over, after the bearing inner ring and steel balls and a retainer, the first is to rinse, rinse after the pressure side of the seal cover, then the bearing over the grease (usually with bearing internal volume 30%~35%), press the lid.
We found here, deep groove ball bearing seal in the production process has on the one hand there is no grease, grease to only one side only; if both sides are the grease, bearing the production process is a process, which will reduce the efficiency of production.
At this time someone will ask, why do some bearings have oil on both sides? If there are grease on both sides of the bearing seal, this one is relatively high in price and the other is used by the bearing. Why do you say that? Is this, bearing the general high price of good quality, the deep groove ball bearing while after full inspection, that is to go through the bearing rotation test, after the rotation of the grease inside the bearing on the distribution; the other is bearing used, second-hand, oil must be evenly distributed.
So the new deep groove ball bearing on both sides only have oil side while the other side is not normal, users do not have to worry about, as long as the use of rolling bearing a few, or get the machinery ashaft minutes, bearing the grease inside the rotating uniform, does not affect the use of the.
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