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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
60BS45 1 15/16
-
mac
60BS45 1 15/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809192
- 60 Chain Number
- 1 Strand
- 45 Teeth
- 11.175 in Outside Diameter
- 1.9375 in Finished Bore
Martin
80BS13 1 7/16
-
mac
80BS13 1 7/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809607
- 80 Chain Number
- 1 Strand
- 13 Teeth
- 4.657 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS40 1 1/2
-
mac
40BS40 1 1/2 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807313
- 40 Chain Number
- 1 Strand
- 40 Teeth
- 6.653 in Outside Diameter
- 1.5 in Finished Bore
US Tsubaki Inc.
35B112F1 1/4
-
mac
35B112F1 1/4 | Finished Bore Sprocket
Item #105075450
- Finished Bore Sprocket for 35 Single Strand Chain
- 112 Teeth
- 1 1/4" Bore
Martin
80BS20 1 5/8
-
mac
80BS20 1 5/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809766
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 1.625 in Finished Bore
US Tsubaki Inc.
60BS32 1 1/4
-
mac
60BS32 1 1/4 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101627690
- Finished Bore Sprocket for 60 Single Strand Chain
- 32 Teeth
- 1 1/4" Bore
- w/ Hardened Teeth
US Tsubaki Inc.
60BS25 1
-
mac
60BS25 1 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101625084
- Finished Bore Sprocket for 60 Single Strand Chain
- 25 Teeth
- 1" Bore
- w/ Hardened Teeth
Martin
60BS12 1 1/8
-
mac
60BS12 1 1/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808735
- 60 Chain Number
- 1 Strand
- 12 Teeth
- 3.249 in Outside Diameter
- 1.125 in Finished Bore
Martin
80BS21 1 1/4
-
mac
80BS21 1 1/4 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809780
- 80 Chain Number
- 1 Strand
- 21 Teeth
- 7.235 in Outside Diameter
- 1.25 in Finished Bore
US Tsubaki Inc.
60BS33 1 3/16
-
mac
60BS33 1 3/16 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101628559
- Finished Bore Sprocket for 60 Single Strand Chain
- 33 Teeth
- 1 3/16" Bore
Martin
50BS18 1 1/2
-
mac
50BS18 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808022
- 50 Chain Number
- 1 Strand
- 18 Teeth
- 3.92 in Outside Diameter
- 1.5 in Finished Bore
Martin
35BS70 3/4
-
mac
35BS70 3/4 | Finished Bore Sprocket
Item #100806765
- 35 Chain Number
- 1 Strand
- 70 Teeth
- 8.575 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS13 7/8
-
mac
40BS13 7/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806943
- 40 Chain Number
- 1 Strand
- 13 Teeth
- 2.329 in Outside Diameter
- 0.875 in Finished Bore
Martin
35BS23 3/4
-
mac
35BS23 3/4 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806641
- 35 Chain Number
- 1 Strand
- 23 Teeth
- 2.953 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS16HT 1 1/8
-
mac
40BS16HT 1 1/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806986
- 40 Chain Number
- 1 Strand
- 16 Teeth
- 2.814 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS43 1 3/16
-
mac
50BS43 1 3/16 | Finished Bore Sprocket
Item #100808342
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 1.1875 in Finished Bore
Martin
41BS19 1
-
mac
41BS19 1 | No. 41 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807639
- 41 Chain Number
- 1 Strand
- 19 Teeth
- 3.296 in Outside Diameter
- 1 in Finished Bore
Martin
80BS20 1 3/8
-
mac
80BS20 1 3/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809765
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 1.375 in Finished Bore
Martin
35BS24HT 5/8
-
mac
35BS24HT 5/8 | Finished Bore Sprocket
Item #100806652
- 35 Chain Number
- 1 Strand
- 24 Teeth
- 3.073 in Outside Diameter
- 5/8 in Finished Bore
Martin
50BS35 1 7/16
-
mac
50BS35 1 7/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808257
- 50 Chain Number
- 1 Strand
- 35 Teeth
- 7.319 in Outside Diameter
- 1.4375 in Finished Bore
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