Rulli per porta garage in nylon 2" Premium 13 sfere Brg - porte carico vento stelo 7" ~ 12 pezzi

2" (1-3/4" nominal) 13 Ball, Sealed White Nylon Roller, With Shielding Bearing Cap. 125 lb load,20,000 cycles on 12' Door. Redesigned bearing race for higher. Provides quiet and vibration free rolling sectional doors.

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