Bearing is an important component which has
great influence on the casters load capacity, rolling flexibility and service
life. The commonly used bearing is roller bearing, ball bearing and Delrin bearing.
They perform well in different environment. For example, roller bearing does
well in bear load, but is not so excellent in rolling flexibility. Ball bearing
does otherwise. The baring material also should be taken into consideration,
stainless and Delrin bearing does well in anti-corrosion and widely applied in
the moist environment. The more details about their advantages in different environment
are introduced in the each product description.
