Store Hours:
Monday - Saturday: 7:30AM - 8:00PMSunday: 9:00AM - 6:00PM
Store Hours:
Monday - Saturday: 7:30AM - 8:00PMSunday: 9:00AM - 6:00PM
D 1688 is a plain back patio door roller assembly with a 1-1/4 in concave or grooved steel ball bearing roller. It has a plain back housing that is 9/16 in wide with a 13/16 in flare and 1-3/16 in tall. It is rear adjusting with a threaded mounting hole on the back end. It is used by Nu-Air, Benning's, Scotty and several manufacturers of patio doors.
| Bearing Type | : | Ball |
| Dimensions | : | 2 in L x 9/16 in W x 1-3/16 in H |
| Material | : | Steel |
| Mounting Type | : | Back |
| Number of Rollers | : | 1 |
| Roller Diameter | : | 1-1/4 in |
| Roller Edge Type | : | Concave |
| Roller Width | : | 5/16 in |
| Suitable for | : | Bennings, Nu-Air, Scotty and Other Patio Doors |