Premium 50 O-Ring Roller Chain | 50 O-Ring Chain - 10FT D60B35 Sprockets This 41B12 sprocket is a

This 41B12 sprocket is a durable

This 100BS14 sprocket features a 1-15/16" finished bore with a key-way and two set screws

UCHA201 bearing is a 12mm bore normal-duty hanger bearing that utilizes set screws to secure to a 12mm shaft

ABEC 3 tolerances provide superior precision

Premium 50 O-Ring Roller Chain | 50 O-Ring Chain - 10FT D60B35 Sprockets This 41B12 sprocket is aOur premium 50 O Ring roller chain is manufactured to deliver superb performance, strength, and durability compared to other existing chains. 50 o ring chain is a 5 8" pitch, sealed chain designed for the dirtiest or hardest to service applications within the power transmission industry! The 50 o ring roller chain assembly features high quality nitrile rubber o rings placed between the inner and outer link plates. These o rings seal the internal