Machine tool Bearings
AXIAL/RADIAL BEARING – HIGH RUNNING PRECISION.
The main characteristics of this type of combined bearing are: high running precision, high rigidity at tilting moments and high carrying capacities. These features together with the wide dimensional range make this bearing the right solution for rotary tables, swivel heads, measuring instruments and automation systems.
The bearing is made of two axial needle cage assemblies while the radial part is full complement.
The washer, the inner ring and the outer ring have holes to allow mounting by screws.
These bearings can be re-lubricated through the inner ring and the outer ring.
They are supplied with grease lubrication.
BALL SCREW SUPPORT BEARINGS
It is a angular contact ball bearing of high precision that can bear axial forces from both directions and radial forces too.
It has to be preloaded by means of a locknut. Its high precision makes it suitable for screw mounting.
The outer ring has holes to allow screw mounting.
- …2RS (lip seals on both sides)
- …ZZ (gap seals on both sides)
- …2RS PE (increased tolerances, lip seals on both sides)
- …2RS 2AP (matched pair, lip seals on both sides
lose to, P4 tolerance class.
COMBINED CYLINDRICAL ROLLER BEARINGS, DOUBLE AXIAL DIRECTION AND RADIAL DIRECTION
It is a combined bearing of high precision that can bear axial forces from both directions and radial forces too.
Its high rigidity makes it suitable for screw mounting.
It has to be preloaded by means of a locknut.
The bearing is made of a radial needle cage and of two axial roller cages.
It can be re-lubricated both with oil and grease