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
60BS26 1 5/8
-
mac
60BS26 1 5/8 | Finished Bore Sprocket
Item #100808977
- 60 Chain Number
- 1 Strand
- 26 Teeth
- 6.627 in Outside Diameter
- 1.625 in Finished Bore

Martin
50BS44 7/8
-
mac
50BS44 7/8 | Finished Bore Sprocket
Item #100808358
- 50 Chain Number
- 1 Strand
- 44 Teeth
- 9.114 in Outside Diameter
- 0.875 in Finished Bore

Martin
D80BS12HW 1 1/4
-
mac
D80BS12HW 1 1/4 | Finished Bore Sprocket
Item #100810400
- 80 Chain Number
- 2 Strands
- 12 Teeth
- 4.332 in Outside Diameter
- 1.25 in Finished Bore

US Tsubaki Inc.
40B49F1 1/8
-
mac
40B49F1 1/8 | Finished Bore Sprocket
Item #105079861
- Finished Bore Sprocket for 40 Single Strand Chain
- 49 Teeth
- 1 1/8" Bore

US Tsubaki Inc.
80BS11HT 1 3/8
-
mac
80BS11HT 1 3/8 | Finished Bore Sprocket
Item #105089341
- Finished Bore Sprocket for 80 Single Strand Chain
- 11 Teeth
- 1 3/8" Bore
- w/ Hardened Teeth

Martin
50BS34 7/8
-
mac
50BS34 7/8 | Finished Bore Sprocket
Item #100808248
- 50 Chain Number
- 1 Strand
- 34 Teeth
- 7.12 in Outside Diameter
- 0.875 in Finished Bore

US Tsubaki Inc.
40BS45 1 3/16
-
mac
40BS45 1 3/16 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101656196
- Finished Bore Sprocket for 40 Single Strand Chain
- 45 Teeth
- 1 3/16" Bore

Martin
80BS41 2
-
mac
80BS41 2 | Finished Bore Sprocket
Item #100810007
- 80 Chain Number
- 1 Strand
- 41 Teeth
- 13.625 in Outside Diameter
- 2 in Finished Bore

Martin
35BS14 5/8
-
mac
35BS14 5/8 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806567
- 35 Chain Number
- 1 Strand
- 14 Teeth
- 1.868 in Outside Diameter
- 0.625 in Finished Bore

US Tsubaki Inc.
80BS9HT 1
-
mac
80BS9HT 1 | 105088615
Item #105088615
- Finished Bore Sprocket for 80 Single Strand Chain
- 9 Teeth
- 1" Bore
- w/ Hardened Teeth

Martin
40BS56 1 3/16
-
mac
40BS56 1 3/16 | Finished Bore Sprocket
Item #100807445
- 40 Chain Number
- 1 Strand
- 56 Teeth
- 9.203 in Outside Diameter
- 1.1875 in Finished Bore

Boston Gear
80B18-1 15/16
-
mac
80B18-1 15/16 | Finished Bore Sprocket
Item #101853341
- 80 Chain, 18 Tooth, 1.9375 in Bore, With Keyway and Setscrew

Martin
40BS21 1 1/4
-
mac
40BS21 1 1/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807067
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.25 in Finished Bore

Browning
3536X3/4
-
mac
3536X3/4 | Finished Bore Sprocket
Item #100930110
- 35 Chain, 36 Tooth, 0.75 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
100BS17 1 15/16
-
mac
100BS17 1 15/16 | Finished Bore Sprocket
Item #105088061
- Finished Bore Sprocket for 100 Single Strand Chain
- 17 Teeth
- 1 15/16" Bore

Martin
50BS37 1 1/2
-
mac
50BS37 1 1/2 | Finished Bore Sprocket
Item #100808272
- 50 Chain Number
- 1 Strand
- 37 Teeth
- 7.718 in Outside Diameter
- 1.5 in Finished Bore

US Tsubaki Inc.
80B46F2
-
mac
80B46F2 | Finished Bore Sprocket
Item #105088047
- Finished Bore Sprocket for 80 Single Strand Chain
- 46 Teeth
- 2" Bore

Browning
H3530X1 1/8
-
mac
H3530X1 1/8 | Finished Bore Sprocket with Hardened Teeth
Item #100930383
- Sprocket for #35 Chain w/30 Hardened Teeth
- Finished Bore of 1.125"
- Keyway 1/4" x 1/8"
- a 3.588" Pitch Diameter
- Single Strand

Browning
H8022X1 1/2
-
mac
H8022X1 1/2 | Finished Bore Sprocket with Hardened Teeth
Item #100930948
- Sprocket for a #80 Single Strand Chain
- 22 Teeth
- w/a Finished Bore of 1.5"

Martin
40BS23HT 1 1/2
-
mac
40BS23HT 1 1/2 | Finished Bore Sprocket
Item #100807116
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1.5 in Finished Bore

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