单向轴承HF0608,HF0606,HF0812
滚轮轴承KR16,KR19,..
供应直线轴承KH1630,K..
单向轴承HF0608,HF0..
供应滚针轴承NA4900.N..
滚针轴承SCE1212,SC..
滚针轴承HK3512,HK2..