40A21H
Description
40A21H ROLLER CHAIN SPROCKET ; 21HT 3.620" OD 5/8" BORE 1/2" PITCH
Part # 40A21H
BDI # 744365
40BS21H-1-1/2
Description
40BS21H-1-1/2 ROLLER CHAIN SPROCKET ; 1/2" PITCH 21T 3.620" OD 1-1/2" BORE
Part # 40BS21H-1-1/2
BDI # 744539
40DSTL21H
Description
40DSTL21H TAPER-LOCK SPROCKET ; HARDENED DOUBLE SINGLE
Part # 40DSTL21H
BDI # 589384
40BS21H-1-3/8
Description
40BS21H-1-3/8 ROLLER CHAIN SPROCKET ; 1/2" PITCH 21T 3.620" OD 1-3/8" BORE
Part # 40BS21H-1-3/8
BDI # 744543





