BB 규격

BB112 Double-V / Hex V-Belt

BB114 Double-V / Hex V-Belt

BB116 Double-V / Hex V-Belt

BB120 Double-V / Hex V-Belt

BB122 Double-V / Hex V-Belt

BB123 Double-V / Hex V-Belt

BB128 Double-V / Hex V-Belt

BB129 Double-V / Hex V-Belt

BB130 Double-V / Hex V-Belt

BB140 Double-V / Hex V-Belt

BB144 Double-V / Hex V-Belt

BB155 Double-V / Hex V-Belt

BB162 Double-V / Hex V-Belt

BB168 Double-V / Hex V-Belt

BB169 Double-V / Hex V-Belt