3″4″ Nylon Roller for 3″ Track | Heavy-Duty Garage Door Movement

Heavy-duty nylon roller for 3-inch track systems, supporting stable movement and load handling in commercial sectional doors.

Nylon Roller for 3″ Track (3″×4″)

· Application: for 3″ track
· Configuration: 3*4 nylon roller
· Bearing specification: 6200ZZ bearing insides