This 50BS44 sprocket features a 7/8" finished bore including a key-way and two setscrews
Insert Bearing #: SA207-23
Dimension (X): 1-3/16"
HCST212-38 Take-Up Bearing Dimensions
This 41BS22 sprocket featured a 3/4" finished bore with a key-way and two set screws
BK140 Pulley 1-7/16" Bore BK110 Pulley This 50BS44 sprocket features aThis BK140 Pulley 1 7 16" bore is directly interchangeable with other manufacturers, is 13. 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 BK140 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