These heavy-duty garage door rollers are constructed of steel wheels and rods and they include steel ball bearings. The wheels measure 1-13/16 in. in diameter, the shafts are 6-13/16 in. long and measure 7/16 in. in diameter. Each roller is equipped with a steel inner race and factory lubricated steel ball bearings. Garage door rollers like these are used on side by side hinge placements for added strength.
| SKU | 1151018 | UPC | 049793521118 |
| Model Number | GD52111 | Brand | Prime Line |