Ball Bearing Garage Door Rollers With 6-1/2 Inch Long Heavy Duty Stems 7/16 Shaft 2 Pack

1830 series garage door rollers for 2 inch channel, heavy-duty - steel 1-13/16 inches od roller - 6-1/2 inches long by 7/16 inch diameter stem - pack of 2 Heavy Duty 10 ball bearing design provides years of carefree operation. Rollers feature a case hardened raceway for added durability. For use on overhead sectional wood and steel garage doors in applications where hinges are installed side by side. Designed for use on 2 inch track. Factory lubricated to extended operating life. Roller 1-13/16 inch OD.