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Overhead Power Trolleys
Trolley 4" I
X-458 Chain-20 Series
| Part# | Type | Wheel | Seal | Hole Alignment |
Drop | Weight | ||
| TR3127-20 | OH | Full Ball | O/O | VH | 8" | 2.655 | ||
| TR9021-20 | OH | Full Ball | LAB | VH | 8" | 2.84 | ||
| TR9029-20 | OH | Full Ball | SOS | VH | 8" | 2.71 | ||
| TR3127OC-20 | OH | Full Ball | OCP | VH | 8" | 2.735 |