NKI15/12NKI15/16INA轴承NKI16/12NKI16/16INA轴承NKI17/12NKI17/16INA轴承NKI19/12NKI19/16INA轴承NKI10/16NKI10/20INA轴承NKI12/16NKI12/20INA轴承NKI15/16NKI15/20INA轴承NKI17/16NKI17/20INA轴承NKI20/16NKI20/20INA轴承NKI22/16NKI22/20INA轴承NKI25/20NKI25/30INA轴承NKI28/20NKI28/30INA轴承NKI30/20NKI30/30INA轴承NKI32/20NKI32/30INA轴承NKI35/20NKI35/30INA轴承NKI38/20NKI38/30INA轴承NKI40/20NKI40/30INA轴承NKI42/20NKI42/30INA轴承NKI45/25NKI45/35INA轴承NKI50/25NKI50/35INA轴承NKI55/25NKI55/35INA轴承NKI60/25NKI60/35INA轴承NKI65/25NKI65/35INA轴承NKI70/25NKI70/35INA轴承NKI80/25NKI80/35INA轴承NKI85/26NKI85/36INA轴承NKI90/26NKI90/36INA轴承NKI100/30NKI100/40INA轴承电话：022-26799167传真：022-26799803***：782620557337686561网址：http://)