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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
US Tsubaki Inc.
50BS13 1 3/16
-
mac
50BS13 1 3/16 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101624714
- Finished Bore Sprocket for 50 Single Strand Chain
- 13 Teeth
- 1 3/16" Bore
Martin
80BS38 1 7/16
-
mac
80BS38 1 7/16 | Finished Bore Sprocket
Item #100809974
- 80 Chain Number
- 1 Strand
- 38 Teeth
- 12.668 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS17 7/8
-
mac
50BS17 7/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808009
- 50 Chain Number
- 1 Strand
- 17 Teeth
- 3.718 in Outside Diameter
- 0.875 in Finished Bore
US Tsubaki Inc.
40BS10 5/8
-
mac
40BS10 5/8 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101625044
- Finished Bore Sprocket for 40 Single Strand Chain
- 10 Teeth
- 5/8" Bore
- w/ Hardened Teeth
Martin
80BS21 1 1/2
-
mac
80BS21 1 1/2 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809779
- 80 Chain Number
- 1 Strand
- 21 Teeth
- 7.235 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS18 1 1/2
-
mac
60BS18 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808855
- 60 Chain Number
- 1 Strand
- 18 Teeth
- 4.703 in Outside Diameter
- 1.5 in Finished Bore
US Tsubaki Inc.
60BS21 1 1/2
-
mac
60BS21 1 1/2 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101626690
- Finished Bore Sprocket for 60 Single Strand Chain
- 21 Teeth
- 1 1/2" Bore
US Tsubaki Inc.
40BS12 1/2
-
mac
40BS12 1/2 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101625045
- Finished Bore Sprocket for 40 Single Strand Chain
- 12 Teeth
- 1/2" Bore
- w/ Hardened Teeth
US Tsubaki Inc.
35BS40 1
-
mac
35BS40 1 | No. 35 - 3/8" Pitch - Finished Bore Sprockets
Item #101626583
- Finished Bore Sprocket for 35 Single Strand Chain
- 40 Teeth
- 1" Bore
- w/ Hardened Teeth
US Tsubaki Inc.
50BS27 1 7/16
-
mac
50BS27 1 7/16 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101625070
- Finished Bore Sprocket for 50 Single Strand Chain
- 27 Teeth
- 1 7/16" Bore
US Tsubaki Inc.
35BS17 3/4
-
mac
35BS17 3/4 | No. 35 - 3/8" Pitch - Finished Bore Sprockets
Item #101626578
- Finished Bore Sprocket for 35 Single Strand Chain
- 17 Teeth
- 3/4" Bore
- w/ Hardened Teeth
US Tsubaki Inc.
40BS13 3/4
-
mac
40BS13 3/4 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101626586
- Finished Bore Sprocket for 40 Single Strand Chain
- 13 Teeth
- 3/4" Bore
- w/ Hardened Teeth
Martin
50BS11 5/8
-
mac
50BS11 5/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807899
- 50 Chain Number
- 1 Strand
- 11 Teeth
- 2.504 in Outside Diameter
- 0.625 in Finished Bore
Martin
60BS28 1 1/2
-
mac
60BS28 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808990
- 60 Chain Number
- 1 Strand
- 28 Teeth
- 7.106 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS10 1 1/4
-
mac
80BS10 1 1/4 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809555
- 80 Chain Number
- 1 Strand
- 10 Teeth
- 3.678 in Outside Diameter
- 1.25 in Finished Bore
Martin
80BS12 1
-
mac
80BS12 1 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809580
- 80 Chain Number
- 1 Strand
- 12 Teeth
- 4.332 in Outside Diameter
- 1 in Finished Bore
Martin
80BS12HT 1 1/4
-
mac
80BS12HT 1 1/4 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809590
- 80 Chain Number
- 1 Strand
- 12 Teeth
- 4.332 in Outside Diameter
- 1.25 in Finished Bore
Martin
80BS9 1
-
mac
80BS9 1 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100810096
- 80 Chain Number
- 1 Strand
- 9 Teeth
- 3.347 in Outside Diameter
- 1 in Finished Bore
Martin
50BS18 1 3/8
-
mac
50BS18 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808026
- 50 Chain Number
- 1 Strand
- 18 Teeth
- 3.92 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS17HT 1 1/2
-
mac
60BS17HT 1 1/2 | No. 60 - 3/4" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #102121572
- Finished Bore Sprocket
- 60 Chain Number
- 1 Strand
- 17 Teeth
- 4.462 in Outside Diameter
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