TELLURE ROTA
Hub with ball bearings
This is the ideal solution for heavier loads and continu-
ous movements.
The indicative sliding friction coefficient is b=0.0015.
The shielded ball bearings are assembled in the relative seats in the
wheel hub, in order to obtain the adequate interference tolerances.
The axle set is mounted using a calibrated and machined tube to create a homo-
geneous surface on which to insert the bearings and spacers.
The screw and nut are tightened to secure the spacer and the ball bearings.
Axle sets can be supplied in the galvanised steel or stainless steel version. The
wheels and rollers can be supplied with only the bearings housing seat.
Hub with single ball bearing
Solution for applications involving continuous move-
ments and non-heavy loads.
The indicative sliding friction coefficient is b=0.0015.
The hub of the thermoplastic wheel is overprinted on a radial type ball bearing
with double shield, making them permanently integral.
Two polyamide plain bores loaded with fibreglass with internal labyrinth pro-
tect the bearing against dirt, processing residues and aggressive agents.
Stainless steel ball bearing model is also available.
The wheel is directly fitted by means of partially threaded screw and self-locking
nut.
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