(1)Standard dust seal kit codes： Used for working environments without special requirements. If you need the dust seal kits listed below, please add the corresponding code after the product model number.
UU is the standard dust seal configuration ZZ: standard dust seal set (end dust scraper (end dust scraper + side dust scraper). + side dust scraper + metal scraper)
DD: double-layer end dust scraper KK: double-layer end dust scraper + + side dust scraper metal scraper + side dust scraper
(2)Dust Seal Configuration Description The side dust scrapers prevent machining iron chips or particles from entering the slider, which would damage the ball raceway surface and shorten the service life of the linear guide.
Double-layer end dust scrapers provide enhanced scraping performance. Even in heavy cutting environments, foreign debris can be fully kept out of the slider.
Metal scraper
It blocks high-temperature iron chips and machining sparks, and removes large-sized contaminants. Linear Slide Dustproof Accessories In the presence of dust and iron, if there is foreign matter in the linear motion system of the slider. it may cause abnormal wear inside the slider, shorten the service life and affect the smoothness of the linear motion of the slider. Measures to prevent the entry of foreign matter.
Dust -proot products are for the existence of dust. wood chips, iron and other impurities in the bad environment, the product contiguration of a high degree of dust -proof dust -proof accessories, if customers in the above environment similar to the use of slides, When the dust is configured, add a seal code after the product slider type number.
Note:Wherein that seal form of U and UU,when the order can not be marked. Dust resistance value TRHG....UU-type slider(internal lubricant),the average resistance of each dust-proof device,Please refer to the dust resistance table. 
