AMEC 41BS22H-1 ROLLER CHAIN SPROCKET T259615

STANDARD STOCK, NO.40 CHAIN, 1/2 INCH PITCH, TYPE BS, BORED-TO-SIZE, HARDENED-TEETH, 1-3/8 INCH BORE DIAMETER, 22 TEETH, 1 INCH LENGTH THRU BORE, 3.78 INCH OUTER DIAMETER, SINGLE STRAND, FINISHED, 2 SETSCREWS, KEYWAY, STEEL