Posted: Monday, January 19, 2015 2:31 AM


Inner diameter:30mm

Number of Row:Single Row

Bore Size:30mm

Outer Diameter:55mm


Type:Roller Bearing

Structure and CharacterCross Roller Bearing, because of its vertical arrangement of cylindrical roller with a 90°V groove through theseparate spacers in the deep groove rolling surface. This design allows just one bearing to receive loads in alldirections including radial, axial and moment loads.At the same time, cross roller bearing is a lightweight, compact type with thinnest possible inner and outer rings,especially for the thinnest, with high rigidity. It is optimal for application such as joints and swiveling units of industrialrobots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medicalequipment, measuring instruments and IC manufacturing machines.Excellent Rotation accuracyThe spacers fitting among cross arranged rollers prevents rollers from skewing and the rotation torque fromincreasing due to friction between rollers. The spacers keeps rollers in their proper position, thereby preventing themfrom skewing. It does not cause unilateral contact of roller or locked rollers. Since the inner and outer rings aredesigned to be separable, the bearing clearance can be adjusted. In addition, a preload can be applied. Thesefeature enable accurate rotation.Easy HandlingThe inner and outer rings, which are separable, are secured to the body after being installed with rollers and spacers.Therefore, it is easy to handle the rings when installing the Cross Roller Bearing.ApplicationSpeed reducersRoboticsMotorsGearboxesFood processing and packing machineryCT machine


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