Bestar 2 "Nylon Garage Door Roller with Reinforced 6200Z Bearing and 4" Stem 10-Pack jẹ ohun elo rola ti o kẹhin ti iwọ yoo nilo fun atijọ, alariwo tabi aṣa orin ti o fọ.
Awọn Ẹya Didara:
(1) Idakẹjẹ: Kẹkẹ Nylon dinku ariwo ẹnu-ọna gareji nipasẹ o kere ju 75% ni akawe si awọn rollers irin boṣewa
(2) Ti o tọ: 6200Z Bearing ti wọn ni iwọn rola boṣewa 15x fun ilẹkun 130,000 ṣii ati sunmọ.awọn iyipo ni 150 lb. fifuye pese agbara ti o pọju.
(3) Afikun Lubrication: iho lubrication lori rola lati tuka lubrication lori akoko ti o gbooro sii.
(4) Iwọn Iyipada Iyipada: 1-13 / 16 ″ iwọn ila opin, 4-5 / 8 ″ ọpa gigun.
