8.3　Single Driving Roller Table

8.3.1　Installation for single driving of independent roller-table frame shall be in accordance with the following requirements:

1　Measure and adjust the deviation for the middle of roller length of roller table relative to the mill unit centerline，to finalize the longitudinal centerline of roller table units；measure the deviation for roller axial centerline relative to the reference line，to finalize the horizontal centerline of roller table units.

2　Measure the roll elevation and axial levelness on roll surface.

3　Measure the verticality of roll centerline relative to mill rolling centerline.

4　Measure the parallelism and levelness of adjacent rolls relative to the benchmark roll.

8.3.2　Installation for multiple single driving roller table frame equipment for the same roller table housing shall meet the requirements of article 8.2.2 in this code.

8.3.3　Allowable deviation for single driving roller table installation shall be in accordance with those specified in Table 8.3.3.

Table 8.3.3　Allowable deviation for single driving roller table installation