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
US Tsubaki Inc.
80BS29 2 3/16
-
mac
80BS29 2 3/16 | 105087689
Item #105087689
- Finished Bore Sprocket for 80 Single Strand Chain
- 29 Teeth
- 2 3/16" Bore

Martin
60BS51 1 1/8
-
mac
60BS51 1 1/8 | Finished Bore Sprocket
Item #100809269
- 60 Chain Number
- 1 Strand
- 51 Teeth
- 12.61 in Outside Diameter
- 1.125 in Finished Bore

Martin
80BS53 2 3/16
-
mac
80BS53 2 3/16 | Finished Bore Sprocket
Item #100965674
- 80 Chain Number
- 1 Strand
- 53 Teeth
- 17.451 in Outside Diameter
- 2.1875 in Finished Bore

US Tsubaki Inc.
40B70F1 7/16
-
mac
40B70F1 7/16 | Finished Bore Sprocket
Item #105073039
- Finished Bore Sprocket for 40 Single Strand Chain
- 70 Teeth
- 1 7/16" Bore

Martin
50BS24HT 1 1/8
-
mac
50BS24HT 1 1/8 | Finished Bore Sprocket
Item #100808146
- 50 Chain Number
- 1 Strand
- 24 Teeth
- 5.122 in Outside Diameter
- 1.125 in Finished Bore

Boston Gear
35B16-3/4
-
mac
35B16-3/4 | Finished Bore Sprocket
Item #101836577
- 35 Chain, 16 Tooth, 0.75 in Bore, With Keyway and Setscrew

Martin
35BS27 1 1/4
-
mac
35BS27 1 1/4 | Finished Bore Sprocket
Item #100806671
- 35 Chain Number
- 1 Strand
- 27 Teeth
- 3.433 in Outside Diameter
- 1.25 in Finished Bore

Martin
60BS112 2 3/16
-
mac
60BS112 2 3/16 | Finished Bore Sprocket
Item #100808723
- 60 Chain Number
- 1 Strand
- 112 Teeth
- 27.181 in Outside Diameter
- 2.1875 in Finished Bore

US Tsubaki Inc.
60B57F1 3/8
-
mac
60B57F1 3/8 | Finished Bore Sprocket
Item #105087257
- Finished Bore Sprocket for 60 Single Strand Chain
- 57 Teeth
- 1 3/8" Bore

Martin
41BS112 1 3/8
-
mac
41BS112 1 3/8 | Finished Bore Sprocket
Item #100807610
- 41 Chain Number
- 1 Strand
- 112 Teeth
- 18.121 in Outside Diameter
- 1.375 in Finished Bore

Martin
80BS39 1 15/16
-
mac
80BS39 1 15/16 | Finished Bore Sprocket
Item #100809981
- 80 Chain Number
- 1 Strand
- 39 Teeth
- 12.987 in Outside Diameter
- 1.9375 in Finished Bore

Martin
40BS29 1 1/2
-
mac
40BS29 1 1/2 | Finished Bore Sprocket
Item #100807206
- 40 Chain Number
- 1 Strand
- 29 Teeth
- 4.897 in Outside Diameter
- 1.5 in Finished Bore

Martin
50BS47 1 1/8
-
mac
50BS47 1 1/8 | Finished Bore Sprocket
Item #100808382
- 50 Chain Number
- 1 Strand
- 47 Teeth
- 9.711 in Outside Diameter
- 1.125 in Finished Bore

Martin
80BS32 2 3/16
-
mac
80BS32 2 3/16 | Finished Bore Sprocket
Item #100809913
- 80 Chain Number
- 1 Strand
- 32 Teeth
- 10.753 in Outside Diameter
- 2.1875 in Finished Bore

US Tsubaki Inc.
80B35F1 3/4
-
mac
80B35F1 3/4 | Finished Bore Sprocket
Item #105074751
- Finished Bore Sprocket for 80 Single Strand Chain
- 35 Teeth
- 1 3/4" Bore

US Tsubaki Inc.
40BS19HT 1 1/8
-
mac
40BS19HT 1 1/8 | Finished Bore Sprocket
Item #105089631
- Finished Bore Sprocket for 40 Single Strand Chain
- 19 Teeth
- 1 1/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
40BS21HT 3/4
-
mac
40BS21HT 3/4 | Finished Bore Sprocket
Item #105088851
- Finished Bore Sprocket for 40 Single Strand Chain
- 21 Teeth
- 3/4" Bore
- w/ Hardened Teeth

Martin
50BS39 1 1/2
-
mac
50BS39 1 1/2 | Finished Bore Sprocket
Item #100808294
- 50 Chain Number
- 1 Strand
- 39 Teeth
- 8.117 in Outside Diameter
- 1.5 in Finished Bore

Martin
80BS40 1 7/16
-
mac
80BS40 1 7/16 | Finished Bore Sprocket
Item #100809996
- 80 Chain Number
- 1 Strand
- 40 Teeth
- 13.306 in Outside Diameter
- 1.4375 in Finished Bore

US Tsubaki Inc.
50B44F1 7/16
-
mac
50B44F1 7/16 | Finished Bore Sprocket
Item #105073170
- Finished Bore Sprocket for 50 Single Strand Chain
- 44 Teeth
- 1 7/16" Bore

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