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40BS18 3/4 MSG

MFG#:40BS18 3/4
Info:Martin 40BS18 3/4 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 3/4 in Dia Bore, 3.136 in OD, #40 Chain, 18 Teeth, 1/2 in Pitch, Steel

40BS18 5/8 MSG

MFG#:40BS18 5/8
Info:Martin 40BS18 5/8 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 5/8 in Dia Bore, 3.136 in OD, #40 Chain, 18 Teeth, 1/2 in Pitch, Steel

40BS18 7/8 MSG

MFG#:40BS18 7/8
Info:Martin 40BS18 7/8 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 7/8 in Dia Bore, 3.136 in OD, #40 Chain, 18 Teeth, 1/2 in Pitch, Steel

40BS19 1 MSG

MFG#:40BS19 1
Info:Martin 40BS19 1 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1 in Dia Bore, 3.296 in OD, #40 Chain, 19 Teeth, 1/2 in Pitch, Steel

40BS19 3/4 MSG

MFG#:40BS19 3/4
Info:Martin 40BS19 3/4 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 3/4 in Dia Bore, 3.296 in OD, #40 Chain, 19 Teeth, 1/2 in Pitch, Steel

40BS20 1 1/4 MSG

MFG#:40BS20 1 1/4
Info:Martin 40BS20 1 1/4 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-1/4 in Dia Bore, 3.457 in OD, #40 Chain, 20 Teeth, 1/2 in Pitch, Steel

40BS20 1 3/16 MSG

MFG#:40BS20 1 3/16
Info:Martin 40BS20 1 3/16 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-3/16 in Dia Bore, 3.457 in OD, #40 Chain, 20 Teeth, 1/2 in Pitch, Steel

40BS20 1 MSG

MFG#:40BS20 1
Info:Martin 40BS20 1 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1 in Dia Bore, 3.457 in OD, #40 Chain, 20 Teeth, 1/2 in Pitch, Steel

40BS20 3/4 MSG

MFG#:40BS20 3/4
Info:Martin 40BS20 3/4 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 3/4 in Dia Bore, 3.457 in OD, #40 Chain, 20 Teeth, 1/2 in Pitch, Steel

40BS20 7/8 MSG

MFG#:40BS20 7/8
Info:Martin 40BS20 7/8 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 7/8 in Dia Bore, 3.457 in OD, #40 Chain, 20 Teeth, 1/2 in Pitch, Steel

40BS21 1 1/8 MSG

MFG#:40BS21 1 1/8
Info:Martin 40BS21 1 1/8 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-1/8 in Dia Bore, 3.617 in OD, #40 Chain, 21 Teeth, 1/2 in Pitch, Steel

40BS21 1 MSG

MFG#:40BS21 1
Info:Martin 40BS21 1 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1 in Dia Bore, 3.617 in OD, #40 Chain, 21 Teeth, 1/2 in Pitch, Steel

40BS22 1 1/4 MSG

MFG#:40BS22 1 1/4
Info:Martin 40BS22 1 1/4 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-1/4 in Dia Bore, 3.778 in OD, #40 Chain, 22 Teeth, 1/2 in Pitch, Steel

40BS22 1 7/16 MSG

MFG#:40BS22 1 7/16
Info:Martin 40BS22 1 7/16 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1-7/16 in Dia Bore, 3.778 in OD, #40 Chain, 22 Teeth, 1/2 in Pitch, Steel

40BS22 1 MSG

MFG#:40BS22 1
Info:Martin 40BS22 1 Bored-to-Size Type BS Single Pitch Roller Chain Sprocket With Keyway, 1 in Dia Bore, 3.778 in OD, #40 Chain, 22 Teeth, 1/2 in Pitch, Steel