| Current Part # | Previous Part # | Roller Series | Roller Adjustment | Market | Door Substrate | Housing Material | Adjustment | NO. of Wheels | Wheel Diameter | Wheel Material | Bearing Type | Panel Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2114422 | 19-7623-500 | O SERIES | END ADJUST | ENTRY LEVEL | VINYL, COMPOSITE, ALUMINUM, STEEL, FIBERGLASS | STEEL | SCREW | Single | 1.12" | STEEL | AT ENGINEERED | 100 |
| 2114425 | 19-7623-624 | O SERIES | END ADJUST | ENTRY LEVEL | VINYL, COMPOSITE, ALUMINUM, STEEL, FIBERGLASS | STEEL | SCREW | Single | 1.50" | STEEL | AT ENGINEERED | 100 |