This 50BS20 sprocket featured a 1-5/8" finished bore with a key-way and two set screws
Sheave Size: 65V1180E
SARFB205-15 Bearing Dimensions
our SBPFL206-19 stamped steel bearing features a zinc plated housing for added protection against the elements in corrosive or outdoor applications
Because this sprocket meets ANSI standards
BK100 Pulley 15/16" Bore filter_60B10-SB This 50BS20 sprocket featured aThis BK100 Pulley 15 16" bore is directly interchangeable with other manufacturers, is 9. 75" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK100 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast iron offers a higher