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Synchro-Link® STS TL® Timing Belt Pulleys
Unit of Measure
1 2 3 4 5 

Item #

Item Name

Number of Teeth

Pitch Diameter

Outside Diameter

TL40-S14M-40 N/A STS TL® Timing Belt Pulley 3020 N/A 40 N/A 178.25 in N/A 175.46 in
TL40-S14M-60 N/A STS TL® Timing Belt Pulley 3020 N/A 40 N/A 178.25 in N/A 175.46 in
TL40-S14M-80 N/A STS TL® Timing Belt Pulley 3020 N/A 40 N/A 178.25 in N/A 175.46 in
TL40-S8M-15 N/A STS TL® Timing Belt Pulley 2012 N/A 40 N/A 101.86 in N/A 100.49 in
TL40-S8M-25 N/A STS TL® Timing Belt Pulley 2012 N/A 40 N/A 101.86 in N/A 100.49 in
TL40-S8M-40 N/A STS TL® Timing Belt Pulley 2012 N/A 40 N/A 101.86 in N/A 100.49 in
TL40-S8M-60 N/A STS TL® Timing Belt Pulley 2012 N/A 40 N/A 101.86 in N/A 100.49 in
TL42-S14M-120 N/A STS TL® Timing Belt Pulley 3020 N/A 42 N/A 187.17 in N/A 184.37 in
TL42-S14M-40 N/A STS TL® Timing Belt Pulley 3020 N/A 42 N/A 187.17 in N/A 184.37 in
TL42-S14M-60 N/A STS TL® Timing Belt Pulley 3020 N/A 42 N/A 187.17 in N/A 184.37 in
TL42-S14M-80 N/A STS TL® Timing Belt Pulley 3020 N/A 42 N/A 187.17 in N/A 184.37 in
TL44-S14M-100 N/A STS TL® Timing Belt Pulley 3525 N/A 44 N/A 196.08 in N/A 193.28 in
TL44-S14M-40 N/A STS TL® Timing Belt Pulley 3020 N/A 44 N/A 196.08 in N/A 193.28 in
TL44-S14M-60 N/A STS TL® Timing Belt Pulley 3020 N/A 44 N/A 196.08 in N/A 193.28 in
TL44-S14M-80 N/A STS TL® Timing Belt Pulley 3525 N/A 44 N/A 196.08 in N/A 193.28 in
TL44-S8M-15 N/A STS TL® Timing Belt Pulley 2012 N/A 44 N/A 112.05 in N/A 110.67 in
TL44-S8M-25 N/A STS TL® Timing Belt Pulley 2012 N/A 44 N/A 112.05 in N/A 110.67 in
TL44-S8M-40 N/A STS TL® Timing Belt Pulley 2012 N/A 44 N/A 112.05 in N/A 110.67 in
TL44-S8M-60 N/A STS TL® Timing Belt Pulley 2012 N/A 44 N/A 112.05 in N/A 110.67 in
TL48-S14M-120 N/A STS TL® Timing Belt Pulley 3020 N/A 48 N/A 213.9 in N/A 211.11 in
TL48-S14M-40 N/A STS TL® Timing Belt Pulley 3020 N/A 48 N/A 213.9 in N/A 211.11 in
TL48-S14M-60 N/A STS TL® Timing Belt Pulley 3525 N/A 48 N/A 213.9 in N/A 211.11 in
TL48-S14M-80 N/A STS TL® Timing Belt Pulley 3525 N/A 48 N/A 213.9 in N/A 211.11 in
TL48-S8M-15 N/A STS TL® Timing Belt Pulley 2012 N/A 48 N/A 122.23 in N/A 120.86 in
TL48-S8M-25 N/A STS TL® Timing Belt Pulley 2012 N/A 48 N/A 122.23 in N/A 120.86 in
Unit of Measure
1 2 3 4 5