TSUBAKI椿本 鏈條本體和滾子 RF2040VRPA-LMC
倍速鏈節距mm塑料滾子鋼制滾子滾子直徑mm內鏈節內寬mm標準規格Lambda規格硬化鉻鍍規格不銹鋼規格19.05RF2030VRPARF2030VRPA-LMCRF2030VRPA-HCPRF2030VRPA-SSRF2030VR11.918.0RF2030VRPBRF2030VRPB-LMCRF2030VRPB-HCPRF2030VRPB-SS---RF2030VRPCRF2030VRPC-LM
倍速鏈節距mm塑料滾子鋼制滾子滾子直徑mm內鏈節內寬mm標準規格Lambda規格硬化鉻鍍規格不銹鋼規格19.05RF2030VRPARF2030VRPA-LMCRF2030VRPA-HCPRF2030VRPA-SSRF2030VR11.918.0RF2030VRPBRF2030VRPB-LMCRF2030VRPB-HCPRF2030VRPB-SS---RF2030VRPCRF2030VRPC-LM
倍速鏈