CRL Sliding Glass Door Roller with 1-1/4" Tandem Steel Wheels; 3/4" Wide Housing

The adjustable steel housing assembly on the CRL Glass Door Roller is 3/4 inch (19.1 millimeter) wide and one inch (25.4 millimeter) high. The two steel ball bearing rollers are 1-1/4 inch (31.7 millimeter) in diameter. The top mounting hole is drilled but not tapped. The diameter is consistent for use with a # 10-24 self tapping screw, not included. This assembly is used by several Canadian glass door manufacturers. One roller per package.