日本NTN由石家庄海纳瑞日贸易有限公司所供应：UC201D1UC211D1外球面轴承NTNUC326D1UC328D1UC201D1UC202D1UC203D1UC2UC212D1UCX12D1UC312D1UC213D1UCX13D1UC313D1UC214D1UCX14D1UC314D1UC215D1UCX15D1UC315D1UC216D1UCX16D1UC316D1UC217D1UCX17D1UC317D1UC218D1UCX18D1UC318D1UC319D1UCX20D1UC320D1UC321D1UC322D1UC324D1UC204D1UC205D1UC206D1UC207D1UC208D1UC209D1UC210D1UC211D1UC212D1UC213D1UC214D1UC215D1UC216D1UC217D1UC218D1我司产品质量有保证价格低廉品种齐全欢迎您致电洽谈！！！联系电话0311-86060262小和外球面球轴承实际上是深沟球轴承的一种变型，特点是它的外圈外径表面为球面，可以配入轴承座相应的凹球面内起到调心的作用。)