三兴制作所　标准新Ｂ型下孔品スプロケット　Ｍ５０型　 Standard new B type pre-drilled sprocket M50 type M50B48

Number of teeth: 48
Outer diameter (mm): 252
Shaft hole diameter Pitch hole (mm): 19
Pitch diameter PCD (mm): 242.73
Shaft hole diameter B (mm): 55
Boss diameter BD (mm): 83
Boss length BL (mm): 35

机械结构的碳钢

4kg

-

-

-

-

• rohs2