About product and suppliers:
            153 spherical casters products are offered for sale by suppliers on Alibaba.com, of which casters accounts for 36%, furniture casters accounts for 24%, and material handling equipment parts accounts for 16%. 

A wide variety of spherical casters options are available to you, 

There are 151 suppliers who sells spherical casters on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of spherical casters supply is 90%, 7% respectively.