StarTech Heavy Duty Casters

The StarTech RKCASTER2 casters are a set of four heavy-duty, 2-inch universal swivel wheels designed to add mobility to server racks. They feature a robust, cold-rolled steel and plastic construction, supporting a stationary load of up to 550 lbs (250 kg) per caster. These casters fit any rack with a compatible 45mm x 75mm bolt pattern and include all necessary M6 mounting hardware for installation. They are ideal for converting a stationary floor-standing rack into a rolling one or as replacements for damaged wheels. 

• 2-INCH CASTER WHEELS: Four pack of universal swivel casters can be used as replacements on portable/mobile 4-post racks such as RK1833BKM, RK2433BKM, RK4242BK24 or to convert a floor rack to a rolling rack when casters are not included
• HEAVY DUTY LOAD CAPACITY: Tested to 1.6 times their rated load capacity to ensure performance, these heavy duty casters/wheels can individually support up to a stationary load of 550 lbs (250 kg) or a rolling load of 165 lbs (75 kg)
• 45MM x 75MM BOLT PATTERN: This caster kit can be used on any rack with a 45mm x 75mm bolt pattern to replace damaged casters and upgrade a floor rack to a rolling rack for additional mobility