You searched for "parallel bore"
SKF
SKF 13 Tooth Rough Stock Bore Sprocket, PHS 16B-1BH13 16B-1 Chain Type
Part: PHS 16B-1BH13
Steel sprocket with 13 teeth and large bore for heavy-duty chain drive systems.
SKF
SKF 38 Tooth Rough Stock Bore Sprocket, PHS 06B-1B38 06B-1 Chain Type
Part: PHS 06B-1B38
SKF 38-tooth rough bore sprocket for 06B-1 chain systems.
SKF
SKF 40 Tooth Rough Stock Bore Sprocket, PHS 06B-1B40 06B-1 Chain Type
Part: PHS 06B-1B40
SKF 40-tooth rough bore sprocket for 06B-1 chain applications.
SKF
SKF 13 Tooth Rough Stock Bore Sprocket, PHS 16B-2BH13 16B-2 Chain Type
Part: PHS 16B-2BH13
SKF sprocket for 16B-2 roller chain, 13 teeth, rough bore up to 48mm.
SKF
SKF 36 Tooth Rough Stock Bore Sprocket, PHS 06B-1B36 06B-1 Chain Type
Part: PHS 06B-1B36
SKF 36-tooth sprocket for industrial roller chain drive systems and machinery power transmission.
SKF
SKF 16 Tooth Rough Stock Bore Sprocket, PHS 12B-1BH16 12B-1 Chain Type
Part: PHS 12B-1BH16
16-tooth sprocket for 12B-1 chain drive industrial systems.
SKF
SKF 18 Tooth Rough Stock Bore Sprocket, PHS 10B-2BH18 16B-2 Chain Type
Part: PHS 10B-2BH18
SKF 18-tooth sprocket for 16B-2 chain power transmission.