Drawer Slides Closed Length 16 in Compatible with Grainger Part Number 53RH47 53RH48 53RH49 53RH50 53RH51 53RH52 Compatible with Manufacturer Model No BCD-262051-03-L BCD-410111-03-L BMD-262031-03-L BMD-420031-03-L BTD-278051I-03-L BTD-420111-03A-L Drawer Slide Features Auto-Return Drawer Slide Function Auto-Return and Ball Bearing Drawer Slide Type Ball Bearing Includes Mounting Hardware No Load Capacity per Pair 99 lb Open Length 31 1/2 in