brand
- US Tsubaki Inc. 2,730
- Martin 1,540
- Altra Industrial Motion 904
- Boston Gear 904
- Regal Rexnord 141
- Browning 141
InchMetric
No of Strands Across
Hardened Teeth
Martin
35BS112 1 1/4
-
mac
35BS112 1 1/4 | Finished Bore Sprocket
Item #100806544
- 35 Chain Number
- 1 Strand
- 112 Teeth
- 13.591 in Outside Diameter
- 1.25 in Finished Bore

US Tsubaki Inc.
80BS29 1 1/2
-
mac
80BS29 1 1/2 | 105088033
Item #105088033
- Finished Bore Sprocket for 80 Single Strand Chain
- 29 Teeth
- 1 1/2" Bore

Martin
80BS51 1 1/2
-
mac
80BS51 1 1/2 | Finished Bore Sprocket
Item #100965646
- 80 Chain Number
- 1 Strand
- 51 Teeth
- 16.813 in Outside Diameter
- 1.5 in Finished Bore

US Tsubaki Inc.
80B49F1 7/16
-
mac
80B49F1 7/16 | Finished Bore Sprocket
Item #105088998
- Finished Bore Sprocket for 80 Single Strand Chain
- 49 Teeth
- 1 7/16" Bore

US Tsubaki Inc.
100BS17 2 7/16
-
mac
100BS17 2 7/16 | Finished Bore Sprocket
Item #105090342
- Finished Bore Sprocket for 100 Single Strand Chain
- 17 Teeth
- 2 7/16" Bore

Martin
80BS54 2 15/16
-
mac
80BS54 2 15/16 | Finished Bore Sprocket
Item #100965683
- 80 Chain Number
- 1 Strand
- 54 Teeth
- 17.769 in Outside Diameter
- 2.9375 in Finished Bore

US Tsubaki Inc.
35B84F3/4
-
mac
35B84F3/4 | Finished Bore Sprocket
Item #105079851
- Finished Bore Sprocket for 35 Single Strand Chain
- 84 Teeth
- 3/4" Bore

US Tsubaki Inc.
50BS10HT 5/8
-
mac
50BS10HT 5/8 | Finished Bore Sprocket
Item #105088083
- Finished Bore Sprocket for 50 Single Strand Chain
- 10 Teeth
- 5/8" Bore
- w/ Hardened Teeth

Martin
80BS50 1 7/16
-
mac
80BS50 1 7/16 | Finished Bore Sprocket
Item #100965641
- 80 Chain Number
- 1 Strand
- 50 Teeth
- 16.495 in Outside Diameter
- 1.4375 in Finished Bore

Martin
40BS43 1 1/4
-
mac
40BS43 1 1/4 | Finished Bore Sprocket
Item #100807338
- 40 Chain Number
- 1 Strand
- 43 Teeth
- 7.131 in Outside Diameter
- 1.25 in Finished Bore

Martin
41BS45 1 3/8
-
mac
41BS45 1 3/8 | Finished Bore Sprocket
Item #100807702
- 41 Chain Number
- 1 Strand
- 45 Teeth
- 7.45 in Outside Diameter
- 1.375 in Finished Bore

US Tsubaki Inc.
80BS12 1 3/4
-
mac
80BS12 1 3/4 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101630933
- Finished Bore Sprocket for 80 Single Strand Chain
- 12 Teeth
- 1 3/4" Bore
- w/ Hardened Teeth

Boston Gear
50B20-1 3/8
-
mac
50B20-1 3/8 | Finished Bore Sprocket
Item #101836614
- 50 Chain, 20 Tooth, 1.375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B70F1 1/2
-
mac
60B70F1 1/2 | Finished Bore Sprocket
Item #105087683
- Finished Bore Sprocket for 60 Single Strand Chain
- 70 Teeth
- 1 1/2" Bore

US Tsubaki Inc.
35B80F3/4
-
mac
35B80F3/4 | Finished Bore Sprocket
Item #105073650
- Finished Bore Sprocket for 35 Single Strand Chain
- 80 Teeth
- 3/4" Bore

Martin
50BS24 1 3/8
-
mac
50BS24 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808139
- 50 Chain Number
- 1 Strand
- 24 Teeth
- 5.122 in Outside Diameter
- 1.375 in Finished Bore

Boston Gear
60B35-1-7/16
-
mac
60B35-1-7/16 | Finished Bore Sprocket
Item #101854311
- 60 Chain, 35 Tooth, 1.4375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
50B51F3/4
-
mac
50B51F3/4 | Finished Bore Sprocket
Item #105113262
- Finished Bore Sprocket for 50 Single Strand Chain
- 51 Teeth
- 3/4" Bore

US Tsubaki Inc.
50B54F1 3/4
-
mac
50B54F1 3/4 | Finished Bore Sprocket
Item #105073582
- Finished Bore Sprocket for 50 Single Strand Chain
- 54 Teeth
- 1 3/4" Bore

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