Specifications

crossed roller bearing
1. bear combined load
2.high precision high quality
petitive price

profile:

crossed roller bearing RB series:

With the cross roller bearing,cylindrical rollers are arranged crosswise,with each roller perpendicular to the adjacent roller,in a 90V groove ,separated each other by spacer retainer,this design allows just one bearing to receive loads from all directions including radial,axial and momnet loads.since the Cross-roller Ring achieves high regidity despite the minimum dimensions of the innner and outer ring ,so it is optimal for applications such as joints and swiveling units of industrial robots,swiveling tables of maching centers,rotary units of manipulators,precision rotary tables,medical equipment,medical equipments,measuring instruments and IC manufacturing machines.

High rotation accuracy

The spacer retainer which vertical arranged between the rollers prevent the rollers from tilting and friction.Besides,compare with the conventional steel cage ,this structure can avoide  the r oller edge stress concentrated or locked ,at the same time ,this kind bearing roller clearance can be adjusted even if preloaded , it can rotate smoothly in high speed .

Products usage:

the precision bearing mostly used in machine tool, precision rotating turret,vertical grinding machine,lathe ,milling machine,honing machine ,rotary units of manipulators  etc.

including THK'S  YRT rotary machine ,RB/RE/RA/RA-C /RU  crossed roller machine ,IKO's CRB/CRBC/CRBS/CRBH/CRBF crossed roller machine ,and also INA'S  SX series crossed roller machine . inner diameter is from 50mm-1800mm .

so if any questions ,pls contact me .best wishes to you!

Hope our cooperation !

payment terms:

1.Generally by T/T ,30% in advance ,60% before shipment,10% after trial

2.western union

3.L/C is according