40SDS40 Sprocket (QD Type) Metric A1 Attachments Bore: 1/2"

Bore: 1/2"

This 35BS23 sprocket features a 1" finished bore including a key-way and two setscrews

Bearing Insert: UC 205-16

This 35BS84 sprocket features a 1-1/4" finished bore including a key-way and two setscrews

40SDS40 Sprocket (QD Type) Metric A1 Attachments Bore: 1/2"This 40SDS40 sprocket is a durable, high quality, and precision sprocket that is manufactured to accept an SDS bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket which prevents premature wear or breakage and, this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black oxide coated