Description:We have R188 in 100Cr6 material & SR188 in AISI440 material, they have more than 3 minutes running time. They are very good choices for the hand spinners.
XIAMEN TOJO BEARING COMPANY8th year Contact person:Jason(Click to contact) Address:NO. 23 JIAHE ROAD XIAMEN CHINAZip: 361000Telephone: 86-592-3283595Fax: 86-592-3283596Website: http://www.tojobearings.com
8th year 