roller tube has four common material, they are steel tube, stainless steel tube, aluminium alloy tube and PVC tube. According to different feature of material, they have different application.
Run-out is the key factor of the roller function. The greatest harm of dad run-out is make the convey not steady or stable, influencing the accuracy of convey. Run-out caused by many factors, mainly decided by the tube’s ovality and straightness. Longwei roller’s tube all conformed to the requirement of GB/T13793 standard, and Longwei’s size tolerance is even higher, so as to ensure Longwei roller’s standard is much higher than the requirement of JB/T7012 standard.
|Radial Run-out (unit: mm)|
|Roller Length||Straight Roller||Tapered Roller|
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