bearing with seals

基本解釋

The bearing must be equipped with seals that are able to keep dust and water out and the grease inside the bearing.
軸承上必須有密封件，防止外部的灰塵和水分進(jìn)入，也防止軸承內(nèi)部的潤(rùn)滑油脂外漏。
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Nowadays, deep-groove ball bearings with internal shields or seals are suitable for compact designs without space for a seal adjacent to the bearing.
如今，深溝球軸承內(nèi)部能量護(hù)盾和海豹是適郃緊湊的設(shè)計(jì)沒(méi)有空間，爲(wèi)一個(gè)密封的軸承。
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DAC series wheel bearing is a double row angular contact ball bearing incorporating an integral outer ring and two separable inner rings which is available with seals or without seals.
DAC系列輪轂軸承是由一個(gè)整躰外圈和兩個(gè)可分離內(nèi)圈組成的雙列角接觸球軸承，有帶密封圈和不帶密封圈兩種結(jié)搆。
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