Heavy Duty Caster

Standard Features: Zinc plated finish is attactive and durable 1/2" solid axle with lock nut 5mm thickness fork and 6 mm thickness top plate 4x4-1/2 standard swivel top plate Brake Options Nylon Total Lock Brake: Locks wheel and swivel simultaneously.Available on all swivel models(Specify TTL2) Nylon Top Lock Brake: Lock wheel only Available on all swivel models .Field installable. Fork Options: Hardened: full double ball hardened raceways for better performance and greater durability Hollow Axle Grease holes for greater convenience. Nylon lock nut Wheel Options: Thread Guards: available on many models