Bottom Bracket

YHDC-016

Galvanized
-1.8/2.0mm steel
-load weight: 500lbs
-first door thickness 1-3/8″ to 2″
-For 2″ track with 7/16″ diameter tem

YHDC-017

Galvanized
-1.8/2.0mm steel
-load weight: 500lbs
-first door thickness 1-3/8″ to 2″
-For 2″ track with 7/16″ diameter tem

YHDC-018

Galvanized
-1.8/2.0mm steel
-load weight: 500lbs
-first door thickness 1-3/8″ to 2″
-For 2″ track with 7/16″ diameter tem

YHDC-019

Galvanized
-1.8/2.0mm steel
-load weight: 500lbs
-first door thickness 1-3/8″ to 2″
-For 2″ track with 7/16″ diameter tem

YHDC-020

fit door thickness from 3/8″ to 2″
bright zinc plated 12 gauge steel

YHDC-021

fit door thickness from 3/8″ to 2″
bright zinc plated 12 gauge steel

YHDC-022

Unadjustable 2′
hold door in event of cable failure
handles dooes up to 1300 lbs
recommended for doors with over 70 lbs
open door weight
add 4″ to cable length when using this device

YHDC-023

Agjustable 3′ hold door in event of cable failure
handles doors up to1650 lbs
recommended for doors with over 100lbs
open door weight
add 5′ to cable length when using this device

YHDC-024

Unadjustable 3′
hold door in event of cable failure
handles dooes up to 1300 lbs
recommended for doors with over 70 lbs
open door weight
add 4″ to cable length when using this device

YHDC-025

Unadjustable 3′
hold door in event of cable failure
handles dooes up to 1300 lbs
recommended for doors with over 70 lbs
open door weight
add 4″ to cable length when using this device

YHDC-026

Adjusttable bottom bracket
it is suitable for 11mm stem roller axis Id.
To balance and adjustable elastic of two size cable