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This 2BK120 Pulley 1-3/16" bore is directly interchangeable with other manufacturers v-belt pulleys
CSB210-30 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes set-screws to secure to a 1-7/8" shaft
5315-ZZ double row shielded ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings
Dimension (G): 16
2AK39 Pulley 1" Dimensions
40BS57 High-Performance Sprocket 1-1/8" 2TB Split Taper Bushed Pulleys This 2BK120 Pulley 1-3/16" boreThis 40BS57 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
