Length of bearing tubes
length 3 000 mm with tolerance +/- 500 mm.
Testing of bearing tubes
Testing is done according to DIN 17 230.
Tolerances of tubes for bearing production
outside diameter D < 50 mm | 0 – +0.15 mm |
outside diameter D > 50 mm | 0 – +0.25 mm |
wall thickness | -/+ 7,5 % (after agreement 5 -/+ %) of the wall thickness |
Ends of the bearing tubes
![The tubes with deburred ends or ends customized for welding.](https://www.steeltube.sk/app/uploads/2021/12/tubes-with-deburred-ends.jpg)
![The ends are vertical to the longitudinal axis and are without burrs.](https://www.steeltube.sk/app/uploads/2021/12/The-ends-of-tubes-vertical-to-the-longitudinal-axis.jpg)
Tubes have its ends smooth, plain square cut ends, one beveled 0,5 to 4,00 x 45°.