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
40BS59 3/4
-
mac
40BS59 3/4 | Finished Bore Sprocket
Item #100807471
- 40 Chain Number
- 1 Strand
- 59 Teeth
- 9.681 in Outside Diameter
- 0.75 in Finished Bore

Boston Gear
40B10-1/2
-
mac
40B10-1/2 | Finished Bore Sprocket
Item #101834828
- 40 Chain, 10 Tooth, 0.5 in Bore, With Keyway and Setscrew

Boston Gear
60B14-1 9/16
-
mac
60B14-1 9/16 | Finished Bore Sprocket
Item #101852848
- 60 Chain, 14 Tooth, 1.5625 in Bore, With Keyway and Setscrew

Boston Gear
80B12-1 7/16
-
mac
80B12-1 7/16 | Finished Bore Sprocket
Item #101852593
- 80 Chain, 12 Tooth, 1.4375 in Bore, With Keyway and Setscrew

Martin
60BS59 2 3/16
-
mac
60BS59 2 3/16 | Finished Bore Sprocket
Item #100809361
- 60 Chain Number
- 1 Strand
- 59 Teeth
- 14.522 in Outside Diameter
- 2.1875 in Finished Bore

Boston Gear
60B14-7/8
-
mac
60B14-7/8 | Finished Bore Sprocket
Item #101852847
- 60 Chain, 14 Tooth, 0.875 in Bore, With Keyway and Setscrew

Martin
50BS38 7/8
-
mac
50BS38 7/8 | Finished Bore Sprocket
Item #100808292
- 50 Chain Number
- 1 Strand
- 38 Teeth
- 7.918 in Outside Diameter
- 0.875 in Finished Bore

Boston Gear
50B11-5/8
-
mac
50B11-5/8 | Finished Bore Sprocket
Item #101836653
- 50 Chain, 11 Tooth, 0.625 in Bore, With Keyway and Setscrew

Boston Gear
40B23-1 7/16
-
mac
40B23-1 7/16 | Finished Bore Sprocket
Item #101836607
- 40 Chain, 23 Tooth, 1.4375 in Bore, With Keyway and Setscrew

Boston Gear
80B17-1 15/16
-
mac
80B17-1 15/16 | Finished Bore Sprocket
Item #101854188
- 80 Chain, 17 Tooth, 1.9375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B44F1 5/8
-
mac
60B44F1 5/8 | Finished Bore Sprocket
Item #105087677
- Finished Bore Sprocket for 60 Single Strand Chain
- 44 Teeth
- 1 5/8" Bore

Boston Gear
50B22-1 1/8
-
mac
50B22-1 1/8 | Finished Bore Sprocket
Item #101853321
- 50 Chain
- 22 Teeth
- 1 1/8" Bore
- 1/4 in x 1/8 in Keyway

Martin
100BS24 1 7/16
-
mac
100BS24 1 7/16 | Finished Bore Sprocket
Item #100805909
- 100 Chain Number
- 1 Strand
- 24 Teeth
- 10.245 in Outside Diameter
- 1.4375 in Finished Bore

Martin
100BS20 2
-
mac
100BS20 2 | Finished Bore Sprocket
Item #100805886
- 100 Chain Number
- 1 Strand
- 20 Teeth
- 8.642 in Outside Diameter
- 2 in Finished Bore

US Tsubaki Inc.
50B70F1 3/4
-
mac
50B70F1 3/4 | Finished Bore Sprocket
Item #105079968
- Finished Bore Sprocket for 50 Single Strand Chain
- 70 Teeth
- 1 3/4" Bore

Boston Gear
60B15-1 3/4
-
mac
60B15-1 3/4 | Finished Bore Sprocket
Item #101838022
- 60 Chain, 15 Tooth, 1.75 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80B41F1 15/16
-
mac
80B41F1 15/16 | Finished Bore Sprocket
Item #105086959
- Finished Bore Sprocket for 80 Single Strand Chain
- 41 Teeth
- 1 15/16" Bore

Martin
80BS14HT 1 3/16
-
mac
80BS14HT 1 3/16 | Finished Bore Sprocket
Item #100809639
- 80 Chain Number
- 1 Strand
- 14 Teeth
- 4.981 in Outside Diameter
- 1.1875 in Finished Bore

US Tsubaki Inc.
50B84F1
-
mac
50B84F1 | Finished Bore Sprocket
Item #105074789
- Finished Bore Sprocket for 50 Single Strand Chain
- 84 Teeth
- 1" Bore

Boston Gear
40B21-1 1/4
-
mac
40B21-1 1/4 | Finished Bore Sprocket
Item #101854170
- 40 Chain, 21 Tooth, 1.25 in Bore, With Keyway and Setscrew

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