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Heavy duty industrial wheels, double bearing 2 inch tablet castor wheels with brake mute casters polyurethane PU quality goods

by:AAG     2020-11-12
Please pay attention to when buying four wheel bearing can only calculate the sum of three wheel load, because there is always a road uneven, four wheels stress are not likely to be evenly. Load loosening is beneficial to prolong the life time of the wheel. Castor is a general designation, including activities and fixed castor. Castor also is what we call the universal wheel, its structure is allowed to rotate 360 degrees; Fixed castor no rotational structure, can't turn. Usually two casters are generally use collocation, such as the structure of the trolley is in front of two fixed wheel, behind near the armrest is driven by two wheels
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