Track rollers are self-retaining, single or double row units with particularly thick-walled outer rings. These bearings can support axial forces in both directions as well as high radial forces. The bearing outer rings have a crowned or cylindrical outside surface. Designs with a crowned outside surface are used where there is misalignment in relation to the raceway and edge stresses must be avoided. The track rollers are available with an inner ring, with a stud and with a plastic tyre on the outer ring.
Track Roller Bearings Features
These track rollers are available in single and double row design.
These products are used typically on flat surfaces. Some of the most common applications are:
Track rollers are precision machine elements. These products must be very carefully handled before and during fitting. Their trouble-free operation depends largely on the care taken during fitting.
The advantages of Track Roller Bearings:
·Higher load carrying capacity
·Improved protection against contamination
·Large grease reservoir
·Low bearing temperatures
·Less strain is placed on the lubricant
·Identical external dimensions