Johnson Hardware 111SD 60 In. 2-Door Heavy Duty...

The 111SD is a highly adaptable sliding door hardware set designed for residential and light comm... Buy it:
$90.40 at The Home Depot
Johnson Hardware 100SD 48 In. 2-Door Heavy Duty...

The 100SD is a highly adaptable hardware set designed for high end residential or light commercia... Buy it:
$114.00 at The Home Depot
Johnson Hardware Universal Pocket Door Frame Ki...

Series 1500 For single door from 1"-1- 3/4" thick weighing up to 125 lbs. for opening to 3/0 x 6/... Buy it:
$58.99 at Ace Hardware