| 1. Dragging the wheel
sideways. |
| 2. Shock or Impact
caused by dropping the load instead of setting it down on the castered
equipment. |
| 3. Improper Installation
such as: |
| |
A. Rigid casters not installed
parallel to one another. |
| |
B. Swivel casters not installed
parallel to the floor. |
| |
C. Using less than 4 bolts to attach
the mounting plate. |
| |
D. Distortion of the swivel bearing
when attaching the mounting plate due to welding improperly. |
| 4. Exceeding the rated
capacity of the wheel or caster. |
| 5. Exceeding a rolling
speed of 3 MPH. |
| 6. The build up of heat
caused by continuous operation causing tire separation. |