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The #40 roller chain wear gauge is manufactured to extremely high precision tolerances and can be used for #35
Dimension (F): 60
Additionally this bushing features a 1-5/8" bore with a standard keyway
Unit Part #: SAR204-12
BK25 Pulley 3/4" Bore filter_35B14-SB The #40 roller chain wearThis BK25 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 2. 50" 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 BK25 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
