洗衣機Bearing 一問

本帖最後由 kentnklee 於 2016-4-20 21:39 編輯

買咗零件為部用咗16年嘅洗衣機換啤鈴, 睇番舊貼, Ching 用嘅bearing係膠掩,而我買嘅係金屬掩,是否買錯, 照裝有有問題?
另外, 原來SKF啤鈴有D都係大陸做,  SKF bearing  貴日本名牌Koyo一倍. 值唔值貴咁多真係唔知, 有冇CHing可以分享吓.


http://www.hkepc.com/forum/redirect.php?goto=findpost&ptid=1742978&pid=26784833



找到些資料
http://www.bearingworks.com/technical_data/seals_and_shields.php
TYPES
‘Z’ Type Shield – The ‘Z’ type shield is a metal shield that typically is non-removable after installation as is it pressed in. There is a small gap about .005 inches between the shield and inner race. There is no contact so obtainable speeds and torque are not effected as in a contact type seal. Lubricant leakage can occur and contamination can enter through this gap. They have fair dust resistance and poor water resistance. Shields are good to around 350 F.

‘RS’ Type Seal – The ‘RS’ type seal is a rubber seal that makes contact with the inner race. Most commonly made of Buna-rubber. They are removable. They offer the best sealing against contamination and lubricant leakage. Generally the speed rating is reduced about 35% that of the ‘Z’ type or open and torque is increased.  Temperature range is 15 F to 220 F.

如果整唔掂可以送俾有興趣嘅Ching 拆零件或咁玩 https://youtu.be/DsTnSIO9Log

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尺寸相同就可以,
膠掩是防水功能比較高!
你可在啤鈴內外加多少少雪油就好長命。

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Kent 兄
唔好玩啦,換bearing對你嚟講easy job 啦。

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