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Sprocket Size: 50A46
HCST210 take-up bearings are designed for take-up frames
80Q26 sprockets are bored to accept a Q1 type taper bushing
Bearing Size: 1641
ANSI Equivalent #: 160-2
BK70 Pulley 1" Bore filter_50B39-SB Sprocket Size: 50A46This 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
