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.
100BS18 2
-
mac
100BS18 2 | Finished Bore Sprocket
Item #105074854
- Finished Bore Sprocket for 100 Single Strand Chain
- 18 Teeth
- 2" Bore

US Tsubaki Inc.
35BS20HT 5/8
-
mac
35BS20HT 5/8 | Finished Bore Sprocket
Item #105089015
- Finished Bore Sprocket for 35 Single Strand Chain
- 20 Teeth
- 5/8" Bore
- w/ Hardened Teeth

Martin
50BS47 1 3/16
-
mac
50BS47 1 3/16 | Finished Bore Sprocket
Item #100808384
- 50 Chain Number
- 1 Strand
- 47 Teeth
- 9.711 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS43 1 5/8
-
mac
80BS43 1 5/8 | Finished Bore Sprocket
Item #100810025
- 80 Chain Number
- 1 Strand
- 43 Teeth
- 14.263 in Outside Diameter
- 1.625 in Finished Bore

Martin
80BS41 1 7/16
-
mac
80BS41 1 7/16 | Finished Bore Sprocket
Item #100810006
- 80 Chain Number
- 1 Strand
- 41 Teeth
- 13.625 in Outside Diameter
- 1.4375 in Finished Bore

US Tsubaki Inc.
40B56F1 1/4
-
mac
40B56F1 1/4 | Finished Bore Sprocket
Item #105081525
- Finished Bore Sprocket for 40 Single Strand Chain
- 56 Teeth
- 1 1/4" Bore

Martin
40BS84 1 3/16
-
mac
40BS84 1 3/16 | Finished Bore Sprocket
Item #100807509
- 40 Chain Number
- 1 Strand
- 84 Teeth
- 13.663 in Outside Diameter
- 1.1875 in Finished Bore

Boston Gear
25B48-1/2
-
mac
25B48-1/2 | Finished Bore Sprocket
Item #101835916
- 25 Chain, 48 Tooth, 0.5 in Bore, No Keyway

Boston Gear
60B26-1-7/16
-
mac
60B26-1-7/16 | Finished Bore Sprocket
Item #101853866
- 60 Chain, 26 Tooth, 1.4375 in Bore, With Keyway and Setscrew

Boston Gear
40B48-1
-
mac
40B48-1 | Finished Bore Sprocket
Item #101835566
- 40 Chain, 48 Tooth, 1 in Bore, With Keyway and Setscrew

Martin
50BS49 1 1/4
-
mac
50BS49 1 1/4 | Finished Bore Sprocket
Item #100808399
- 50 Chain Number
- 1 Strand
- 49 Teeth
- 10.11 in Outside Diameter
- 1.25 in Finished Bore

Martin
41BS48 1 3/16
-
mac
41BS48 1 3/16 | Finished Bore Sprocket
Item #100807709
- 41 Chain Number
- 1 Strand
- 48 Teeth
- 7.929 in Outside Diameter
- 1.1875 in Finished Bore

US Tsubaki Inc.
60B55F1 3/4
-
mac
60B55F1 3/4 | Finished Bore Sprocket
Item #105072652
- Finished Bore Sprocket for 60 Single Strand Chain
- 55 Teeth
- 1 3/4" Bore

US Tsubaki Inc.
50BS13HT 3/4
-
mac
50BS13HT 3/4 | Finished Bore Sprocket
Item #105091189
- Finished Bore Sprocket for 50 Single Strand Chain
- 13 Teeth
- 3/4" Bore
- w/ Hardened Teeth

Boston Gear
41B18-5/8
-
mac
41B18-5/8 | Finished Bore Sprocket
Item #101836279
- 41 Chain, 18 Tooth, 0.625 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B44F1 3/8
-
mac
60B44F1 3/8 | Finished Bore Sprocket
Item #105087676
- Finished Bore Sprocket for 60 Single Strand Chain
- 44 Teeth
- 1 3/8" Bore

US Tsubaki Inc.
80B56F2
-
mac
80B56F2 | Finished Bore Sprocket
Item #105087751
- Finished Bore Sprocket for 80 Single Strand Chain
- 56 Teeth
- 2" Bore

US Tsubaki Inc.
35BS16HT 5/8
-
mac
35BS16HT 5/8 | Finished Bore Sprocket
Item #105088188
- Finished Bore Sprocket for 35 Single Strand Chain
- 16 Teeth
- 5/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
40B39F7/8
-
mac
40B39F7/8 | Finished Bore Sprocket
Item #105086898
- Finished Bore Sprocket for 40 Single Strand Chain
- 39 Teeth
- 7/8" Bore

Boston Gear
50B20-1 5/8
-
mac
50B20-1 5/8 | Finished Bore Sprocket
Item #101870097
- 50 Chain
- 20 Teeth
- 1 5/8" Bore
- 3/8 in x 3/16 in Keyway

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