Thin-walled bearing achieve extremely thin type bearing section, also the product of small, lightweight. Product diversity expanded the scope of its use.

In order to get the low bearing friction torque, high rigidity and good rotation accuracy, using small diameter steel balls. Hollow shaft, ensuring light and wiring space. Thin-walled bearing achieve extremely thin type bearing section, also the product of small, lightweight. Product diversity expanded the scope of its use.

Thin-walled-6700, 6800 series has a dust cover, flange, stainless steel, wide form, variety.

Maintenance steps

1, first remove the wheel, remember to screw away and out of trouble.
2, remove the bearing, and some wheels have a tight core, bearing it is difficult to remove, use a hex wrench (is the one that removed the screws) to dig it down, rest assured that bearing is not easy!
3, first Palin with a toothbrush brush off surface dirt, you do not do this step is OK, not bad!
4, some bearing side cover is detachable, and some are not, first determine whether Palin you are detachable. How to judge? Not so fast! If the bearing edge of the side cover, there is a c-shaped rings, was detachable, no, is not down, but there are exceptions!
5, if it is removable, it is simple! Using a precision screwdriver, in the c ring gaps, will the c-ring to pry up and then take off the side cover, as long as the split is good Oh! C ring and side cover away, wash you "might" want to put them back!
6, if it is not removed, so much trouble! In a destructive way. Precision screwdriver inserted into the seam of the side cover, pry up the side cover, do not doubt, that's it, but that's not got a side cover back on! Well, throw it! Remember, as long as the split is good, remove side destroyed!
7, side cover on the bearing side are all removed, you can begin to wash, then! Spotting oil into Bowl, threw a stir to the bearing.