Bestar 2 "Nylon Garage Door Roller with Reinforced 6200Z Bearing and 4" Stem 10-Pack yog cov khoom siv hloov tshiab kawg uas koj yuav xav tau rau koj qhov qub, nrov nrov lossis tawg-style.
Standard nta:
(1) ntsiag to: Nylon Log txo qhov chaw nres tsheb lub suab nrov tsawg kawg yog 75% piv rau cov txheej txheem steel rollers
(2) Durable: 6200Z Bearing rated 15x standard roller rau 130,000 qhov rooj qhib thiab kaw.cycles ntawm 150 lb. load muab siab tshaj plaws durability.
(3) Ntxiv Lubrication: lubrication zawj ntawm cov menyuam kom tawg lubrication dhau lub sijhawm ntev.
(4) Txheem Hloov Loj: 1-13/16 "inch, 4-5/8" ntev ncej.
