New batch 241/710MBK30/HSW33 for VOITH

Rollers is one of the most crucial part of roller bearings, whose precision will directly affect the precision and performance of the bearings.

As a leading China roller bearing supplier and manufacturer, ZWA Bearings produces the rollers in house, from the first step purchasing the raw material to the last step of finishing grinding. ZWA adopts European standard steel and all rollers are up to grade II.

Single row cylindrical roller bearings with cages are part of radial roller bearings. Compared with the ball bearings’ balls, the rollers have a bigger contact to the roller axle.

Deep groove ball bearings, also known as DGBB bearing, are the typical rolling bearings which have the most widely application.
Basic deep groove ball bearings of different sizes are made up of one inner ring, one outer ring, one cage and a group of balls. It can bear both radial and axial load capacity. Therefore, it can also be divided into axial deep groove ball bearing and radial deep groove ball bearing.