SRCASTER

HEAVY DUTY ROLLING CASTER KIT

支架 脚轮，轮子 中负载，无锁定 4

得捷:
HEAVY DUTY ROLLING CASTER KIT

艾睿:
Rolling Caster Kit Includes 4 castersPer caster rating of 550lbs

Allied Electronics:
Tripp Lite Rack Enclosure Cabinet HeavyDuty Mobile Rolling Caster Kit