40BS49 High-Performance Sprocket 1-1/8" UCFT200 2-Bolt Set Screw Flange Bearings This 6300-2RS ball bearing is

This 6300-2RS ball bearing is a high-precision premium quality sealed deep groove 10x35x11 ball bearing made to ABEC 3 precision standards from AXIS

This 40A26 sprocket is a durable

This 6012 ball bearing is a high-precision premium quality deep groove 60x95x18 ball bearing made to ABEC 3 precision standards from AXIS

Dynamic Load Rating: 13090 LBS

Length Thru Bore: 3/4"

40BS49 High-Performance Sprocket 1-1/8" UCFT200 2-Bolt Set Screw Flange Bearings This 6300-2RS ball bearing isThis 40BS49 sprocket features a 1 1 8" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore