For more information on a double groove 2B5V94 sheave
25V490SDS Sheave Dimensions
This 100BS14 sprocket features a 1-7/16" finished bore with a key-way and two set screws
UCP214 Bearing Dimensions
HCFS210-32 Bearing Dimensions
BK190 Pulley 1-7/16" Bore 60B29 Sprockets For more information on aThis BK190 Pulley 1 7 16" bore is directly interchangeable with other manufacturers, is 18. 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 BK190 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