BK Resources 5SBR-UP4-PLY-TLB 5″ Polyurethane Swivel Universal Plate Caster With 4″x4″ Plate & Brake

Caster
5″ Diameter Swivel Plate
Top Lock Brake
Non-Marking Polyurethane Tread
300 Lb. Capacity
Resistant To Acids And Caustics
4″ x 4″ Top Plate
1/2″ King Pin
Double Ball Bearing
Operational Temp Range -45º To 180º F
Zinc Plated