40BTB19 Sprocket (Taper Bushed) filter_H35B35 This 6800-2RS ball bearing is

This 6800-2RS ball bearing is a high-precision premium quality sealed deep groove 10x19x5 ball bearing made to ABEC 3 precision standards from AXIS

For more information on a single groove 13V600SH sheave

UEF209-27 Bearing Dimensions

UEFT208 bearings are commonly used in applications such as

this UCP211-32 bearing is directly interchangeable with other brands

40BTB19 Sprocket (Taper Bushed) filter_H35B35 This 6800-2RS ball bearing isThis 40BTB19 sprocket is a durable, high quality, and precision sprocket with hardened teeth that is manufactured to accept a 1210 bushing. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else 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. This