1. Drawer guide rail size
(1) There are many drawer guide rail sizes. The main sizes on the market are 10 inches, 12 inches, 14 inches, 16 inches, 18 inches, 20 inches, 22 inches, 24 inches, etc.
(2) According to the model of each drawer, the slide rail of corresponding size can be selected. It is mainly appropriate, not the larger the size, the better.
2. Installation dimension of drawer guide rail
(1) The conventional dimensions of drawer slide rail are 250-500mm, corresponding to 10-20 inches, and shorter ones are 6 inches and 8 inches, which can be selected according to demand.
(2) The steel ball drawer slide rail can be directly installed on the side plate or inserted into the groove of the side plate of the drawer. The groove height is 17 or 27 mm, and its specifications are 250 mm, 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, etc.
3. Dimensions of other drawer guide rails
In addition, there are many special rails, such as frame rail and table ball rail, with lengths of 250mm, 300mm and 350mm respectively; The thickness is 0.8mm and 1.0mm
2、 Purchasing requirements for drawer guide rail
1. Structure
The overall connection of the slide rail shall be tight, the bearing capacity shall be good, the quality of the slide rail shall be good, and the hardness shall be high.
2. Select according to needs
Before purchase, measure the required length, applicable space and predict the bearing capacity; You can ask about the approximate bearing range and push-pull times of the slide rail under load.
3. Personal experience
(1) Good drawer slide rail, when pulled out, its resistance is relatively small; When the slide rail is pulled to the end, the drawer will not fall off or turn over.
(2) Pull out the drawer on site and press it with your hand to see whether the drawer is loose and whether there is sound.
(3) You need to experience the resistance and resilience of the slide rail during the drawer pulling out, and whether it is smooth.
