Ultra-Life MAX 2 In. Sealed 6200ZZ Nylon Garage Door Roller with 4 In. Stem (12-
Ultra-Life MAX 2 In. Sealed 6200ZZ Nylon Garage Door Roller with 4 In. The DURA-LIFT Ultra-Life Max roller features a 2" nylon wheel with a 4" stem and a dual-caged 6200ZZ bearing with protective front and rear covering.