80SF21 Sprocket (QD Type) Ball Bearing Idler Sprockets UCHA205-14 bearing is a 7/8"

UCHA205-14 bearing is a 7/8" bore normal-duty hanger bearing that utilizes set screws to secure to a 7/8" shaft

Bearing ID: 1-3/4"

Dimension (D): 10mm

See the chart below for dimensional comparisons

This 120BS16H sprocket features a 2" finished bore with a key-way and two set screws

80SF21 Sprocket (QD Type) Ball Bearing Idler Sprockets UCHA205-14 bearing is a 7/8"This 80SF21 sprocket is a durable, high quality, and precision sprocket with 21 hardened teeth that is manufactured to accept an SF bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #80 roller chain and sprocket. This also prevents premature wear or breakage and means that the sprocket will directly interchange with other manufactures sprockets. This sprocket is