Ningbo Guangda Door Co., Ltd

3" 10 balls steel roller; 7-1/4" stem(working length=6-3/4"). rating:150-lb load @ 50, 000 12

12 gauge bracket with mounting slots zinc plated steel total length: 15" 6" compression *****:1

Bright zinc plated 13 gauge steel 1-1/2" x 1-1/2" x 18-1/4" angle Adjustable track settings

12 gauge bracket with mounting slots zinc plated steel total length: 27" 15" compression *****:

Nylon Roller; 2" 11 ball nylon tire roller with zinc plated stem, 4" stem(working length=3-3/4&qu

Bright zinc plated 18 gauge steel hinge leaves Full body, 2-3/4" wide Embossed for added strength For

Bright zinc plated 18 lauge steel hinge leaves Full body, 2-3/4" wide Embossed for added strength For

2" 10 ball steel roller 9" stem(working length=8-1/4") Bulged shoulder Rating:75-lb load @15

Bright zinc plated 14 gauge steel hinge leaves Full body, 2-3/4" wide For use with 7/16" diameter

3" sheave; bright zinc plated steel, bored for 3/8" diameter bolt, hardened inner race, *****

Bright zinc plated 14 gauge steel hinge leaves Full body, 2-3/4" wide For use with 7/16" diameter

Bright zinc plated steel 12 gauge roller carrier 12 gauge base plate Mounting holes on 4-3/4" centers(

Bright zinc plated 13 gauge steel For 2" track with 7/16" diameter stem rollers Milford pin cable

Bright zinc plated 12 gauge steel For 2" track with 7/16" diameter stem rollers Milford pin cable

Bright zinc plated 12 gauge steel Adjustable bearing plate Adjustable centerline 2-3/8" to 4-1/4"

Bright zinc plated steel Spring actuated lock bar Designed for 2" track only Slotted mounting holes 2

Bright zinc plated steel 14 gauge roller carrier 15 gauge base plate Mounting holes on 3" centers(vert

Spring actuated inside lock assembly 7-1/2" lock bar with 2-1/8" throw Bright zinc plated steel U

Bright zinc plated 14 gauge steel Moubting holes 5-1/2" on centers

Flanged Ball Bearing; 1-1/4" bore, 2" O.D. inner race offset:11/64" from bearing plate, rat