You will need
- - Lubricant for bearings
To lubricate the mechanism of the rollers, you should first remove each wheel. The bearings themselves causing the rollers in motion, are located inside the wheels. For the lubrication and cleaning must be removed and disassembled, since no extraction process is nearly useless.
Wheel and the mechanism should be cleaned from dirt. Insert themselves are of two types. If they are modular, then cleaning will not be difficult, since there is a removable dust ring. Under it are the kind of balls that you need to wipe, and then lubricate. The ring itself can be removed without problems by means of a knife or an awl.Have sealed bearing "anthers" are clogged in the groove of the cage. This complicates the process of lubrication. Using a small knife to rent one dustproof plate, clean the mechanism, and fasten it to the wheel so that the open side of he was looking inside of the roller. Since the inside surface is always relatively clean and it is usually protected, no damage to the liner will not. Rinse better to produce water with addition of gasoline. Such a solution is perfectly washes the dirt and remaining unusable oil. Need to wash carefully, after which the maximum dry.
Of all types of lubrication is most well suited for rollers plastic - they have a lot of advantages over others. In particular their life and "squeezing" of the wheels much longer. Oil and grease are not suitable, because such mixtures very quickly erode and evaporate, with the result that the mechanism wears out much faster. Good bike grease, although they are significantly more expensive analogs for the rollers.
Apply oil should be a thin layer. More than the layer, the longer it will diverge at the bearing. This causes some discomfort while riding and degrades the ride quality of the rollers.