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brand
- Martin 3,203
- US Tsubaki Inc. 2,730
- Regal Rexnord 1,058
- Boston Gear 904
- Browning 154
InchMetric
No of Strands Across
Hardened Teeth
Martin
50BS21 1 3/8
-
mac
50BS21 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808088
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS40 1 1/2
-
mac
60BS40 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809123
- 60 Chain Number
- 1 Strand
- 40 Teeth
- 9.98 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS21 1 7/16
-
mac
50BS21 1 7/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808089
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS17 1 3/16
-
mac
60BS17 1 3/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808838
- 60 Chain Number
- 1 Strand
- 17 Teeth
- 4.462 in Outside Diameter
- 1.1875 in Finished Bore
Martin
50BS18 1 5/8
-
mac
50BS18 1 5/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808027
- 50 Chain Number
- 1 Strand
- 18 Teeth
- 3.92 in Outside Diameter
- 1.625 in Finished Bore
Martin
60BS14 1 3/8
-
mac
60BS14 1 3/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808771
- 60 Chain Number
- 1 Strand
- 14 Teeth
- 3.736 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS24 1 1/4
-
mac
60BS24 1 1/4 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808951
- 60 Chain Number
- 1 Strand
- 24 Teeth
- 6.147 in Outside Diameter
- 1.25 in Finished Bore
Martin
60BS15 1 1/2
-
mac
60BS15 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808787
- 60 Chain Number
- 1 Strand
- 15 Teeth
- 3.978 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS60 1 1/2
-
mac
40BS60 1 1/2 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807474
- 40 Chain Number
- 1 Strand
- 60 Teeth
- 9.841 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS25 1
-
mac
50BS25 1 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808151
- 50 Chain Number
- 1 Strand
- 25 Teeth
- 5.322 in Outside Diameter
- 1 in Finished Bore
Martin
60BS20 1
-
mac
60BS20 1 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808896
- 60 Chain Number
- 1 Strand
- 20 Teeth
- 5.185 in Outside Diameter
- 1 in Finished Bore
Martin
50BS16 1 1/2
-
mac
50BS16 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807977
- 50 Chain Number
- 1 Strand
- 16 Teeth
- 3.517 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS11HT 1 3/8
-
mac
80BS11HT 1 3/8 | Finished Bore Sprocket
Item #100809576
- 80 Chain Number
- 1 Strand
- 11 Teeth
- 4.006 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS16 1 5/8
-
mac
60BS16 1 5/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808817
- 60 Chain Number
- 1 Strand
- 16 Teeth
- 4.221 in Outside Diameter
- 1.625 in Finished Bore
Martin
60BS40 2 7/16
-
mac
60BS40 2 7/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809134
- 60 Chain Number
- 1 Strand
- 40 Teeth
- 9.98 in Outside Diameter
- 2.4375 in Finished Bore
Martin
50BS19 3/4
-
mac
50BS19 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808050
- 50 Chain Number
- 1 Strand
- 19 Teeth
- 4.12 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS14 1 5/8
-
mac
80BS14 1 5/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809630
- 80 Chain Number
- 1 Strand
- 14 Teeth
- 4.981 in Outside Diameter
- 1.625 in Finished Bore
Martin
60BS17HT 1 3/4
-
mac
60BS17HT 1 3/4 | Finished Bore Sprocket
Item #100808849
- 60 Chain Number
- 1 Strand
- 17 Teeth
- 4.462 in Outside Diameter
- 1.75 in Finished Bore
Martin
50BS20 1 3/8
-
mac
50BS20 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808068
- 50 Chain Number
- 1 Strand
- 20 Teeth
- 4.321 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS19 1 1/2
-
mac
60BS19 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808877
- 60 Chain Number
- 1 Strand
- 19 Teeth
- 4.945 in Outside Diameter
- 1.5 in Finished Bore
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