80SF45 Sprocket (QD Type) 60B44 Sprockets Open Barrel Design - The

Open Barrel Design - The open barrel design prevents debris from gathering between the link bar and pin

This 5315 Bearing is a high-precision premium double-row angular contact ball bearing made to ABEC 3 precision standards from AXIS

This 6908-2RS ball bearing is a high-precision premium quality sealed deep groove 40x62x12 ball bearing made to ABEC 3 precision standards from AXIS

40BS21 1-1/2" Finished Bore Sprocket Dimensions:

Common Interchanges: 50B96H

80SF45 Sprocket (QD Type) 60B44 Sprockets Open Barrel Design - TheThis 80SF45 sprocket is a durable, high quality, and precision 45 tooth sprocket 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 also black