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
60BS35 1 3/16
-
mac
60BS35 1 3/16 | Finished Bore Sprocket
Item #100809064
- 60 Chain Number
- 1 Strand
- 35 Teeth
- 8.783 in Outside Diameter
- 1.1875 in Finished Bore

Martin
50BS49 1 15/16
-
mac
50BS49 1 15/16 | Finished Bore Sprocket
Item #100808401
- 50 Chain Number
- 1 Strand
- 49 Teeth
- 10.11 in Outside Diameter
- 1.9375 in Finished Bore

Boston Gear
50B26-1 1/2
-
mac
50B26-1 1/2 | Finished Bore Sprocket
Item #101853009
- 50 Chain
- 26 Teeth
- 1 1/2" Bore
- 3/8 in x 3/16 in Keyway

Boston Gear
41B14-1/2
-
mac
41B14-1/2 | Finished Bore Sprocket
Item #101834846
- 41 Chain, 14 Tooth, 0.5 in Bore, With Keyway and Setscrew

Martin
80BS25 2 15/16
-
mac
80BS25 2 15/16 | Finished Bore Sprocket
Item #100972077
- 80 Chain Number
- 1 Strand
- 25 Teeth
- 8.516 in Outside Diameter
- 2.9375 in Finished Bore

Martin
80BS50 2 3/16
-
mac
80BS50 2 3/16 | Finished Bore Sprocket
Item #100965644
- 80 Chain Number
- 1 Strand
- 50 Teeth
- 16.495 in Outside Diameter
- 2.1875 in Finished Bore

Martin
60BS50 2 7/16
-
mac
60BS50 2 7/16 | Finished Bore Sprocket
Item #100809265
- 60 Chain Number
- 1 Strand
- 50 Teeth
- 12.371 in Outside Diameter
- 2.4375 in Finished Bore

Boston Gear
40B9-1/2
-
mac
40B9-1/2 | Finished Bore Sprocket
Item #101836248
- 40 Chain, 9 Tooth, 0.5 in Bore, With Keyway and Setscrew

Martin
60BS47 1 1/8
-
mac
60BS47 1 1/8 | Finished Bore Sprocket
Item #100809217
- 60 Chain Number
- 1 Strand
- 47 Teeth
- 11.654 in Outside Diameter
- 1.125 in Finished Bore

Boston Gear
60B32-17/16
-
mac
60B32-17/16 | Finished Bore Sprocket
Item #101899432
- 60 Chain
- 32 Teeth
- 1 7/16" Bore
- 3/8 in x 3/16 in Keyway

US Tsubaki Inc.
60BS9HT 1
-
mac
60BS9HT 1 | Finished Bore Sprocket
Item #105100733
- Finished Bore Sprocket for 60 Single Strand Chain
- 9 Teeth
- 1" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
40BS22HT 1
-
mac
40BS22HT 1 | Finished Bore Sprocket
Item #101365950
- Finished Bore Sprocket for 40 Single Strand Chain
- 22 Teeth
- 1" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
40BS21HT 1 1/4
-
mac
40BS21HT 1 1/4 | Finished Bore Sprocket
Item #105075195
- Finished Bore Sprocket for 40 Single Strand Chain
- 20 Teeth
- 1 1/4" Bore
- w/ Hardened Teeth

Martin
50BS29 1 3/8
-
mac
50BS29 1 3/8 | Finished Bore Sprocket
Item #100808192
- 50 Chain Number
- 1 Strand
- 29 Teeth
- 6.122 in Outside Diameter
- 1.375 in Finished Bore

US Tsubaki Inc.
40BS17HT 5/8
-
mac
40BS17HT 5/8 | Finished Bore Sprocket
Item #105087763
- Finished Bore Sprocket for 40 Single Strand Chain
- 17 Teeth
- 5/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
50BS18HT 1 7/16
-
mac
50BS18HT 1 7/16 | Finished Bore Sprocket
Item #105090367
- Finished Bore Sprocket for 50 Single Strand Chain
- 18 Teeth
- 1 7/16" Bore
- w/ Hardened Teeth

Boston Gear
80B9-1
-
mac
80B9-1 | Finished Bore Sprocket
Item #101853899
- 80 Chain, 9 Tooth, 1 in Bore, With Keyway and Setscrew

Martin
40BS84 1 1/2
-
mac
40BS84 1 1/2 | Finished Bore Sprocket
Item #100807506
- 40 Chain Number
- 1 Strand
- 84 Teeth
- 13.663 in Outside Diameter
- 1.5 in Finished Bore

Martin
35BS54 1 1/4
-
mac
35BS54 1 1/4 | Finished Bore Sprocket
Item #100806749
- 35 Chain Number
- 1 Strand
- 54 Teeth
- 6.664 in Outside Diameter
- 1.25 in Finished Bore

Martin
40BS32 1 3/16
-
mac
40BS32 1 3/16 | Finished Bore Sprocket
Item #100807244
- 40 Chain Number
- 1 Strand
- 32 Teeth
- 5.377 in Outside Diameter
- 1.1875 in Finished Bore

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