AMA AMA-4009 Polyurethane Rollers Ball Bearings (2 Pcs) Pipe Stand B
The Type B pipe stand is a simple designed pipe support rest which comes equipped for stainless steel pipe welding and cutting. Use this optional part to use the stand for welding and cutting softer metals, such as aluminium.
With use of the stand and the adjustable ball rollers, pipe up to 560KG in weight can be turned or moved over the stand effortlessly.
A standard, Type B pipe stand comes with Stainless Steel ball rollers. This optional extra has Polyurethane (PU) rollers with Ball bearings.
PU rollers
Polyurethane is superior at protecting the pipe and will cause less abrasions and scratching than the standard s/steel rollers. This is of particular importance when welding or cutting soft metals such as aluminium.
Ball Bearings
Ball bearings reduce contact area, allowing for smoother movement. They are ideal for high speed applications and where reduced friction and wear are important, when compared to plain bearings.