Remarkable
reduction of inertia. By the quality of its
components.
By the perfect assembly of its pieces with
strict tolerances of adjustment.
Absolute parallelism. By the simultaneous inner
mechanized one of the ends of the tube.
Exceptional robutness. Due to the inner weld
of bearing houses on the tube.
Perfect watertightness. Guaranteed by the meetings
and the patented end caps.
Lubrication of by
life. Do not require maintenance.
The
PRECISMECA
rollers are characterized to serve excellent,
without failures nor maintanance some. His
studied watertightness system it guarantees
a minimum inner friction, long life and
a high yield. Specally they are indicated
for conveyors belts with high exigencies
and a extreme environment.
Welded steel
tubes electrically, quality ST 37 1 or 2.
DIN 17.100.
Calibrated steel
shafts F-112 or F-114 rectifieds.
Bearing Houses
in steel plate of deep cupping.
1. Welded tube
2. Shaft
3. Bearing House
4. Spacer Ring
5. Ball Bearing
6. Labyrinth
7. Circlip
8. Outer Seal Ring Simple / Double
9. End Cap
10. Deflector
LENGTH
OF THE ROLLERS ACCORDING TO NORMS NFE 53301
(1970) - DIN 22107 (1970)
