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brand
- Martin 3,203
- US Tsubaki Inc. 2,730
- Altra Industrial Motion 904
- Boston Gear 904
- Regal Rexnord 154
- Browning 154
InchMetric
No of Strands Across
Hardened Teeth
Martin
60BS18 1 1/4
-
mac
60BS18 1 1/4 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808856
- 60 Chain Number
- 1 Strand
- 18 Teeth
- 4.703 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS25 1 7/16
-
mac
50BS25 1 7/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808157
- 50 Chain Number
- 1 Strand
- 25 Teeth
- 5.322 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS19 1 3/16
-
mac
50BS19 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808046
- 50 Chain Number
- 1 Strand
- 19 Teeth
- 4.12 in Outside Diameter
- 1.1875 in Finished Bore
Martin
60BS17 1 1/2
-
mac
60BS17 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808834
- 60 Chain Number
- 1 Strand
- 17 Teeth
- 4.462 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS22 1 1/4
-
mac
50BS22 1 1/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808102
- 50 Chain Number
- 1 Strand
- 22 Teeth
- 4.722 in Outside Diameter
- 1.25 in Finished Bore
US Tsubaki Inc.
50BS28 1 7/16
-
mac
50BS28 1 7/16 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101621785
- Finished Bore Sprocket for 50 Single Strand Chain
- 28 Teeth
- 1 7/16" Bore
US Tsubaki Inc.
60BS24 1 1/4
-
mac
60BS24 1 1/4 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101624258
- Finished Bore Sprocket for 60 Single Strand Chain
- 24 Teeth
- 1 1/4" Bore
US Tsubaki Inc.
80BS36 1 15/16
-
mac
80BS36 1 15/16 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101653340
- Finished Bore Sprocket for 80 Single Strand Chain
- 36 Teeth
- 1 15/16" Bore
Martin
40BS22 1 7/16
-
mac
40BS22 1 7/16 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807091
- 40 Chain Number
- 1 Strand
- 22 Teeth
- 3.778 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS25 1 3/8
-
mac
50BS25 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808156
- 50 Chain Number
- 1 Strand
- 25 Teeth
- 5.322 in Outside Diameter
- 1.375 in Finished Bore
Martin
80BS20HT 2 7/16
-
mac
80BS20HT 2 7/16 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809777
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 2.4375 in Finished Bore
US Tsubaki Inc.
40BS12 7/8
-
mac
40BS12 7/8 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101621611
- Finished Bore Sprocket for 40 Single Strand Chain
- 12 Teeth
- 7/8" Bore
- w/ Hardened Teeth
US Tsubaki Inc.
50BS17 5/8
-
mac
50BS17 5/8 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101625061
- Finished Bore Sprocket for 50 Single Strand Chain
- 17 Teeth
- 5/8" Bore
US Tsubaki Inc.
60BS26 1 1/8
-
mac
60BS26 1 1/8 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101656483
- Finished Bore Sprocket for 60 Single Strand Chain
- 26 Teeth
- 1 1/8" Bore
Martin
60BS21 1 3/8
-
mac
60BS21 1 3/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808924
- 60 Chain Number
- 1 Strand
- 21 Teeth
- 5.426 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS15HT 1 3/8
-
mac
50BS15HT 1 3/8 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807971
- 50 Chain Number
- 1 Strand
- 15 Teeth
- 3.315 in Outside Diameter
- 1.375 in Finished Bore
Martin
35BS20HT 3/4
-
mac
35BS20HT 3/4 | No. 35 - 3/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806623
- 35 Chain Number
- 1 Strand
- 20 Teeth
- 2.593 in Outside Diameter
- 3/4 in Finished Bore
Martin
60BS19 1 1/4
-
mac
60BS19 1 1/4 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808878
- 60 Chain Number
- 1 Strand
- 19 Teeth
- 4.945 in Outside Diameter
- 1.25 in Finished Bore
US Tsubaki Inc.
80B39F1 3/4
-
mac
80B39F1 3/4 | Finished Bore Sprocket
Item #105077607
- Finished Bore Sprocket for 80 Single Strand Chain
- 39 Teeth
- 1 3/4" Bore
Martin
50BS13 1 1/8
-
mac
50BS13 1 1/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807930
- 50 Chain Number
- 1 Strand
- 13 Teeth
- 2.911 in Outside Diameter
- 1.125 in Finished Bore
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