Thaisan7, 20 Garage Door 2" Nylon Roller/HEAVY DUTY 13 Ball SEALED Bearing 4" Stem

20 Garage Door 2" Nylon Roller 4" Stem 13 Ball Bearing BEST QUALITY SMOOTH AND SUPER QUIET ROLLERS 13 ball bearings . 2" roller . 4" steel stem . 7/16" shaft lb load,20,000 cycles 12' Door-redesigned bearing race for higher load rating and increased cycle life . THIS ROLLER: WILL QUITE THE DOOR TO AN UNBELIEVABLE DEGREE WILL LAST LONGER THAN THE DOOR ITSELF REQUIRES LESS LUBRICATION WILL BE THE LAST ROLLER YOU REPLACE! WARNING: All products are sold subject to the following Warnings and Cautions and with the express understanding that the purchaser and/or user are thoroughly familiar with their proper use. Garage Door Cables, Springs, and attachments are under significant load and installations, adjustments and replacements should be performed only by a trained professional. Spring containment cables should be used in conjunction with Extension Springs. Aircraft Cables are not suitable for use in aircraft controls.

• 20 Garage Door 2" Nylon Roller / HEAVY DUTY 13 Ball SEALED Bearing 4" Stem
• BEST QUALITY SMOOTH AND SUPER QUIET ROLLERS 13 ball bearings .
• 2" roller . 4" steel stem .
• 7/16" shaft lb load,20,000 cycles 12' Door-redesigned bearing race for higher load rating and increased cycle life .
• THIS ROLLER: WILL QUITE THE DOOR TO AN UNBELIEVABLE DEGREE WILL LAST LONGER THAN THE DOOR ITSELF REQUIRES LESS LUBRICATION WILL BE THE LAST ROLLER YOU REPLACE!