6-7705 A Description:
Tapered roller bearing 6-7705 A is a type of rolling bearing that uses tapered rollers. Depending on the type, it can have a
different design: inch or metric; with several rows (one, two, or four) of rolling elements; a different number of rings of
various configurations (single-row, double-row, distance).
The constructively implemented variable contact angles ensure the simultaneous perception of external loads with multidirectional
application vectors (axial, axial) and exclude the rollers from sliding along the surface of the raceways.
In the design of what mechanisms and devices is used a tapered roller bearing 6-7705 ADepending on the type, the roller bearing is installed in:
reducer;
wheel bushings;
transmissions;
machine spindles;
the neck of the shafts of rolling mills.
7705 bearing specifications
Inner diameter - 28 mm;
Outside diameter - 67 mm;
Width - 20.5 mm;
Weight - 0.379 kg;
Number of rollers - 15 pcs.;
Roller dimensions - 7.5 / 8.6x14.96 mm;
Dynamic lifting capacity - 60 kN;
Static lifting capacity - 72 kN;
The maximum rated speed is 8000 rpm.