-2" nylon rollers with shaft length:4", suitable for 2" track
-Bright galvanized steel stem.
-Endurable and wear resisting.
-10 PACK - sealed stainless steel ballbearing garage roller
-NYLON - roller diameter for 2" track,ultra quiet
-SS BALL - 13 ball bearing for durability
-SHAFT - 4" inch stem
-13 Ball Bearing Rating : 130lbs per rollerand 100,000 cycles
-Applications:
-Connecting the sectional door panels, andlink the panels up or down.
-Assorted hinge bracket hole combinations
-The styles range from #1 hinge to #6 hinge
