Qingdao Yuntong Industrial And Trading Co., Ltd. [China]

1.Size:16*35mm 2.Material:GCR15 3.Noise grade:Z1 Z2 Z3 Z4 4.Certification:ISO9001 Feature 1.Size:16*35mm2.Material:GCR153.Noise grade:Z1 Z2 Z3 Z44.Certification:ISO9001  

Wheelbarrow ball bearings