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2" Stopping Bottom Bracket

Product Code:SBB2

2" Stopping Bottom Bracket
  • For use with 2" track.
  • Maximum Door Weight: 2,200 lbs.
  • Minimum Door Weight: 70 lbs.
  • Minimum Cable Tension required: 35 lbs.
  • Weight 8.1 lbs/pr
Code Brackets Finish Gauge/Duty Quantity
SBB2 Stopping Bottom Bracket Zinc Plated NA  
Use of this bracket when properly installed will reduce the risk of a free falling door in the event of cable breakage or disengagement. For use on hi-lift and vertical lift doors only with a minimum open door weight of 70 lbs. Add an additional 4" inches to the calculated length of a thimbled loop torsion cable assembly.