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
80BS41 1 1/2
-
mac
80BS41 1 1/2 | Finished Bore Sprocket
Item #100810001
- 80 Chain Number
- 1 Strand
- 41 Teeth
- 13.625 in Outside Diameter
- 1.5 in Finished Bore

Martin
80BS58 1 3/8
-
mac
80BS58 1 3/8 | Finished Bore Sprocket
Item #100965719
- 80 Chain Number
- 1 Strand
- 58 Teeth
- 19.044 in Outside Diameter
- 1.375 in Finished Bore

US Tsubaki Inc.
40B37F1 3/16
-
mac
40B37F1 3/16 | Finished Bore Sprocket
Item #105113234
- Finished Bore Sprocket for 40 Single Strand Chain
- 37 Teeth
- 1 3/16" Bore

US Tsubaki Inc.
50B70F7/8
-
mac
50B70F7/8 | Finished Bore Sprocket
Item #105075363
- Finished Bore Sprocket for 50 Single Strand Chain
- 70 Teeth
- 7/8" Bore

US Tsubaki Inc.
80B33F1 5/8
-
mac
80B33F1 5/8 | Finished Bore Sprocket
Item #105087266
- Finished Bore Sprocket for 80 Single Strand Chain
- 33 Teeth
- 1 5/8" Bore

Martin
100BS19 1 15/16
-
mac
100BS19 1 15/16 | Finished Bore Sprocket
Item #100805879
- 100 Chain Number
- 1 Strand
- 19 Teeth
- 8.241 in Outside Diameter
- 1.9375 in Finished Bore

US Tsubaki Inc.
50B44F1 15/16
-
mac
50B44F1 15/16 | Finished Bore Sprocket
Item #105079727
- Finished Bore Sprocket for 50 Single Strand Chain
- 44 Teeth
- 1 15/16" Bore

Martin
60BS36 1 3/16
-
mac
60BS36 1 3/16 | Finished Bore Sprocket
Item #100809074
- 60 Chain Number
- 1 Strand
- 36 Teeth
- 9.023 in Outside Diameter
- 1.1875 in Finished Bore

Boston Gear
50B19-1 3/16
-
mac
50B19-1 3/16 | Finished Bore Sprocket
Item #101852476
- 50 Chain, 19 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Boston Gear
80B16-1 5/8
-
mac
80B16-1 5/8 | Finished Bore Sprocket
Item #101853904
- 80 Chain, 16 Tooth, 1.625 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60BS17HT 1 7/16
-
mac
60BS17HT 1 7/16 | Finished Bore Sprocket
Item #105088456
- Finished Bore Sprocket for 60 Single Strand Chain
- 17 Teeth
- 1 7/16" Bore
- w/ Hardened Teeth

Martin
50BS41 1 3/16
-
mac
50BS41 1 3/16 | Finished Bore Sprocket
Item #100808320
- 50 Chain Number
- 1 Strand
- 41 Teeth
- 8.516 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS42 2 7/16
-
mac
80BS42 2 7/16 | Finished Bore Sprocket
Item #100810020
- 80 Chain Number
- 1 Strand
- 42 Teeth
- 13.944 in Outside Diameter
- 2.4375 in Finished Bore

Martin
60BS57 1 5/8
-
mac
60BS57 1 5/8 | Finished Bore Sprocket
Item #100809340
- 60 Chain Number
- 1 Strand
- 57 Teeth
- 14.044 in Outside Diameter
- 1.625 in Finished Bore

US Tsubaki Inc.
60B84F1 1/8
-
mac
60B84F1 1/8 | Finished Bore Sprocket
Item #105072893
- Finished Bore Sprocket for 60 Single Strand Chain
- 84 Teeth
- 1 1/8" Bore

Boston Gear
80B19-1 1/2
-
mac
80B19-1 1/2 | Finished Bore Sprocket
Item #101794640
- 80 Chain, 19 Tooth, 1.5 in Bore, With Keyway and Setscrew

Martin
80BS59 2 15/16
-
mac
80BS59 2 15/16 | Finished Bore Sprocket
Item #100965733
- 80 Chain Number
- 1 Strand
- 59 Teeth
- 19.363 in Outside Diameter
- 2.9375 in Finished Bore

Martin
80BS57 1 7/16
-
mac
80BS57 1 7/16 | Finished Bore Sprocket
Item #100965711
- 80 Chain Number
- 1 Strand
- 57 Teeth
- 18.725 in Outside Diameter
- 1.4375 in Finished Bore

US Tsubaki Inc.
41B40F3/4
-
mac
41B40F3/4 | Finished Bore Sprocket
Item #105074706
- Finished Bore Sprocket for 41 Single Strand Chain
- 40 Teeth
- 3/4" Bore

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