4 inch locking swivel casters
4 inch locking swivel casters represent a pinnacle of mobility solutions in material handling equipment. These robust wheels feature a dual locking mechanism that secures both the swivel and wheel rotation, providing exceptional stability when stationary. Constructed with heavy duty materials, typically including zinc plated steel housing and premium polyurethane or rubber wheels, these casters offer superior load bearing capacity, typically supporting weights between 250 to 350 pounds per caster. The 4 inch diameter provides an optimal balance between maneuverability and stability, while the swivel mechanism enables 360 degree rotation for enhanced mobility. The locking feature is engineered with a user friendly foot operated brake system, allowing quick and secure immobilization. These casters often incorporate precision ball bearings that ensure smooth rotation and minimal noise during operation. The mounting plate comes pre drilled with standard bolt patterns, facilitating easy installation on various equipment and furniture. Additionally, the casters feature sealed construction to protect against dust and debris, ensuring longevity and consistent performance in diverse environmental conditions.