40BTB44 Sprocket (Taper Bushed) 16B Chain Attachments While the phosphate coated and

While the phosphate coated and then painted finish adds corrosion resistance to the 2B5V56 sheave

This 140R22H sprocket is a durable

This 6806-ZZ ball bearing is a high-precision premium quality deep groove shielded 30x42x7 ball bearing made to ABEC 3 precision standards from AXIS

a B-Hub (hub on one side)

UCST215-47 take-up bearings are designed for take-up frames

40BTB44 Sprocket (Taper Bushed) 16B Chain Attachments While the phosphate coated andThis 40BTB44 sprocket is a durable, high quality, and precision sprocket that is manufactured to accept a 1610 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