Overhead Power Trolleys
 
Trolley 4" I
X-458 Chain-10 Series

 

  Part# Type Wheel Seal Hole
 Alignment
Drop Weight  
  TR9053OO-10 OH Full Ball O/O VH 7.19" 2.465  
  TR9053-10 OH Full Ball LAB VH 7.19" 2.655  
  TR9053SO-10 OH Full Ball SOS VH 7.19" 2.52  
  TR9053OC-10 OH Full Ball OCP VH 7.19" 2.545