BlackStar H120J30 - 120 Pitch QD Sprocket - 30 Tooth D 7mm Length 1180 mm Material

7mm Length 1180 mm Material Neoprene Reinforcement Aramid (Kevlar) Color Black Temperature Range -30°F to 185°F

1175K4 has 4 ribs and a 118

What is 1125-3M-09 used for

com/s/files/1/0666/7721/products/Single_Wrapped_V_Belt_475290c1-6d31-49c0-9ba8-eafc986f0078

The 10/C285 has a 7/8" width

BlackStar H120J30 - 120 Pitch QD Sprocket - 30 Tooth D 7mm Length 1180 mm MaterialThe BlackStar H120J30 is a 120 pitch QD roller chain sprocket with 30 teeth, precision manufactured from SAE 1045 steel with induction hardened teeth for extended wear life and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type JA Bushing (sold separately). Specifications Part Number H120J30 Chain Pitch 120 Number of Teeth 30 Bore Type QD Hub Style QD Bushing Required QD Type JA Bushing Strand