Açıklamalar

• Bearing Introduction Dear friends, This is devoted to the nail mechanical device and grinding mechanical device in the bearings, These devices must be at a speed of tens of 1000's of RPM, So typical bearings aren't applicable, Special constitution is required. Improper bearings will cause severe fever. We are also always trying, Finally, the bearings of those special structure are developed. These bearings will not be grease, and with improved cage. Our study shows that: Grease can play a role of lubrication and defense at gradual speed. But in a second of high speed, it will hinder; Including extreme temperature grease, also has no effect. And can't modify the clearance, there will be a serious swing phenomenon. Also we are taking an stepped forward cage, And there are upgrades in ditch charge and seal contact. Finally we are able to put forward this bearing. We have already got clients using UP200 and Strong102, Speed in 20000-35000rpm, no problem. Of course, these are for reference only, Because of the several model and materials of nail machine, And the old and the new, Will affect the bearing experience. Bearing Life & Return Rules And taking into consideration the particular structure of the bearing, We put forward a three-month replacement. So if there may be any dissatisfaction after the purchase of the bearing, We support the EU's 14-day go back usual for no reason. Please verify earlier than you purchase. Best Regards,

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