40-Tooth Sprocket for #35 Chain with 1-1/4" Finished Bore, 35BS40 filter_35BS20-FB UCF206 bearing is a 30mm

UCF206 bearing is a 30mm bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 30mm shaft

UCFX15-47 bearing is a 2-15/16" bore four-bolt medium-duty flange bearing that utilizes set screws to secure to a 2-15/16" shaft

Dimension (A): 180

This 6006 ball bearing is a high-precision premium quality deep groove 30x55x13 ball bearing made to ABEC 3 precision standards from AXIS

40-Tooth Sprocket for #35 Chain with 1-1/4" Finished Bore, 35BS40 filter_35BS20-FB UCF206 bearing is a 30mmThis 35BS40 sprocket features a 1 1 4" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets ANSI Standards. This insures proper contact between the #35 roller chain and sprocket which prevents premature wear or breakage. Additionally it is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore sprockets,