The BCSB10 is a set-screw type ball roller or ball transfer unit manufactured by MISUMI, featuring a stainless steel body and main ball. Model BCSB10 Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description BCSB10 is primarily a ball bearing roller with a set screw design. It is widely used in material handling, conveying, and precision sliding applications. Company Profile: Zhonghong bearing manufacturing co., Ltd is a bearing production,sales - based company