The
whole line embraces:From sleeves with a 17mm internal diameter (axle diameter) until 1000mm,
and Nuts from M10X0,75 thread until TR1215X8 thread.
These products have great and varied applications.
For example, we could mention farm
machinery, cellulose and paper machinery, rock crushers,
mining, wind mills, fans, oil prospecting, transporters,
textile machinery, precision grinding lathes, elevators,
road and industry machinery, and other equipment, as well
as other specific applications for the nuts and washers.
BGL
ORIGINAL PARTS
All the parts and tools have the BGL (Bertoloto & Grotta) trademark, code ( for example HA
3134 ) and lot number for tracking (example BWCO) engraved by laser on two sides of the parts
(bushings and nuts), according to the picture beside.
The sleeve is a part used with a Self-Aligning ball bearing with tapered bore and Spherical roller bearing with a tapered bore,
being used as a seat for the bearings in
flat shafts or with a support. The sleeves can
also be used for pulley fixation. The sleeve + bearing + housing provides more
stability to the set drive.Check
all the types clicking here.
It is a sleeve accessory,
which also has its own application, allowing the
nut tightening without letting it unfix from the
sleeve or from its own shaft.
They are used for bearings fixation or precision elements, for
example in grinding and lathes. To lock it on the
shaft these nuts have three brass pins, divided
in angles, which are pressed against the shaft
by screws. The pins inclination are equal to the
thread angle so the nuts are not exposed to
axial loads, making the nut tightening at the
exact grip position possible.
The HMVE hydraulic nut is a tool that helps the bearing assembling and the disassembling
in adapter or witdrawal sleeves and shafts.
It makes the work easier, allowing an assembling
without impacts what gives the set a
longer useful life. It uses a manual hydraulic
pump to execute heavy duty making the assembling
and disassembling time shorter compared to
traditional methods using chisel and hammer or manual wrenchs.
It is a tool for
tightening a nut with slots in the outer
diameter. It is used for the correct sleeves assembling
and nuts, because it avoids hammer
and chisel punches to be used to tighten the
nut, one of the main causes that reduces
the bearings useful life.
