SKU: RS-300-15000
Residential Milford pin bottom bracket pair for 2" track. Often replaced with end hinges and rollers when refreshing bottom fixtures. See BB-100 for the alternate size.
Install and safety: Bottom brackets sit under full spring tension. Disconnect the opener, release spring tension before removing cables or brackets, and replace one side at a time. If you are not trained for spring work, use a qualified technician.
BB-1 vs BB-100: Use BB-1 when matching this Milford-pin pattern and size (about 2 5/8" wide, 5 5/8" high, 1/4" side flange). Choose BB-100 when your existing bracket matches the BB-100 footprint (taller/wider pattern with 1-1/4" side flange). Measure width, height, flange, and pin before ordering.
Related: Residential Milford Pin Bottom Bracket BB-100 Pair, 2" Nylon Roller with 11 Ball Bearings - 4" Zinc Plated Stem, Residential Wide Body Hinge 16 Gauge.
Specifications
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We've found that replacing the majority of the hinges and installing the rest of the kit does a pretty good job of silencing the door without needing to deal with that bottom roller. If you really feel it needs to be changed, we have a separate process for that, but it's not necessary for most installations.
