BK70 Pulley 1" Bore filter_50B39-SB HCST211-32 take-up bearings are designed

HCST211-32 take-up bearings are designed for take-up frames

Sprocket Size: 100BTB17

ANSI Equivalent #: 160-2

Something that sets this 2040B13 sprocket apart from others is that it is Black Oxide Finished

and is designed to use a SDS bushing

BK70 Pulley 1" Bore filter_50B39-SB HCST211-32 take-up bearings are designedThis BK70 Pulley 1" bore is directly interchangeable with other manufacturers, is 6. 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 BK70 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