Rulli porta garage 2"" Premium 13 sfere Brg nylon - Porte carico vento 7"" stelo ~ 12 Pk

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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