SKF
SKF 21 Tooth Rough Stock Bore Sprocket, PHS 08B-1BH21 08B-1 Chain Type
Part: PHS 08B-1BH21
SKF 21-tooth rough bore sprocket for 08B-1 chain.
RS PRO
RS PRO 21 Tooth Pilot Sprocket 08B-1 Chain Type
Part: 183-855
21-tooth steel pilot bore sprocket for standard chain transmission systems.
SKF
SKF 21 Tooth Rough Stock Bore Sprocket, PHS 08B-2BH21 08B-2 Chain Type
Part: PHS 08B-2BH21
Industrial sprocket with 21 teeth for power transmission chain systems.