This 40B33 sprocket is a durable
and precision sprocket with 12 hardened teeth that is manufactured to accept a SDS bushing
This torque arm is supplied as a kit and includes all of the necessary brackets
5311-ZZ Bearing Dimensions
2040B24 Sprocket
BK45 Pulley 5/8" Bore filter_H50B45 This 40B33 sprocket is aThis BK45 Pulley 5 8" bore is directly interchangeable with other manufacturers, is 4. 25" 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 BK45 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 tensile