RA series Cross roller bearing(Robotic bearings)Thin section precision bearing
Product Features
XK Crossed roller bearings are lightweight, compact bearings with thinnest possible
inner and outer rings with high rigidity, because of its vertical arrangement of
cylindrical rollers with a 90°V groove through the separate spacers in the deep groove
rolling surface. This special design allows just one bearing to carry loads in all
directions including radial, axial and moment loads.
Series Introduction
RA thin type is a small and light weight bearing with a very thin wall thickness.
It carries heavy loads. Therefore, the bearing housing and pressure flange can be
light weight. It is being used in rotary locations such as in robot hands. The outer
rings of the RA thin type are separable and fixed by special rivets
Series Model No.
RA10008,RA11008,RA12008,RA13008,RA14008,RA15008,RA16013,RA17013,RA18013,RA19013,RA20013
Applications •Industrial Robotic arm,Reducer drive
•precision Turntable,NC rotary table
•Rotation part of Machine tools
•Inspection instrument,Medical equipment
• Aviation equipment,Military radar etc
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