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
Boston Gear
80B18-1 3/8
-
mac
80B18-1 3/8 | Finished Bore Sprocket
Item #101853342
- 80 Chain, 18 Tooth, 1.375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
40BS11 3/4
-
mac
40BS11 3/4 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101623920
- Finished Bore Sprocket for 40 Single Strand Chain
- 11 Teeth
- 3/4" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
100BS21 1 7/16
-
mac
100BS21 1 7/16 | Finished Bore Sprocket
Item #105089042
- Finished Bore Sprocket for 100 Single Strand Chain
- 21 Teeth
- 1 7/16" Bore

US Tsubaki Inc.
40B72F1 1/8
-
mac
40B72F1 1/8 | Finished Bore Sprocket
Item #105073040
- Finished Bore Sprocket for 40 Single Strand Chain
- 72 Teeth
- 1 1/8" Bore

Martin
60BS44 1 7/16
-
mac
60BS44 1 7/16 | Finished Bore Sprocket
Item #100809184
- 60 Chain Number
- 1 Strand
- 44 Teeth
- 10.936 in Outside Diameter
- 1.4375 in Finished Bore

Boston Gear
35B11-1/2
-
mac
35B11-1/2 | Finished Bore Sprocket
Item #101373709
- 35 Chain
- 11 Teeth
- 1/2" Bore
- 1/8 in x 1/16 in Keyway

Boston Gear
60B40-1-7/16
-
mac
60B40-1-7/16 | Finished Bore Sprocket
Item #101853273
- 60 Chain, 40 Tooth, 1.4375 in Bore, With Keyway and Setscrew

Boston Gear
60B15-3/4
-
mac
60B15-3/4 | Finished Bore Sprocket
Item #101853243
- 60 Chain, 15 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear
25B16-3/8
-
mac
25B16-3/8 | Finished Bore Sprocket
Item #101872334
- 25 Chain, 16 Tooth, 0.375 in Bore, No Keyway

Boston Gear
41B18-1
-
mac
41B18-1 | Finished Bore Sprocket
Item #101835193
- 41 Chain, 18 Tooth, 1 in Bore, With Keyway and Setscrew

Martin
60BS53 2 7/16
-
mac
60BS53 2 7/16 | Finished Bore Sprocket
Item #100809304
- 60 Chain Number
- 1 Strand
- 53 Teeth
- 13.088 in Outside Diameter
- 2.4375 in Finished Bore

US Tsubaki Inc.
60B84F1 7/16
-
mac
60B84F1 7/16 | Finished Bore Sprocket
Item #105072894
- Finished Bore Sprocket for 60 Single Strand Chain
- 84 Teeth
- 1 7/16" Bore

Martin
60BS60 1 1/2
-
mac
60BS60 1 1/2 | Finished Bore Sprocket
Item #100809363
- 60 Chain Number
- 1 Strand
- 60 Teeth
- 14.761 in Outside Diameter
- 1.5 in Finished Bore

US Tsubaki Inc.
60B47F2
-
mac
60B47F2 | Finished Bore Sprocket
Item #105072882
- Finished Bore Sprocket for 60 Single Strand Chain
- 47 Teeth
- 2" Bore

Boston Gear
60B15-7/8
-
mac
60B15-7/8 | Finished Bore Sprocket
Item #101853646
- 60 Chain, 15 Tooth, 0.875 in Bore, With Keyway and Setscrew

Martin
40BS84 7/8
-
mac
40BS84 7/8 | Finished Bore Sprocket
Item #100807512
- 40 Chain Number
- 1 Strand
- 84 Teeth
- 13.663 in Outside Diameter
- 0.875 in Finished Bore

Martin
50BS41 1 7/16
-
mac
50BS41 1 7/16 | Finished Bore Sprocket
Item #100808323
- 50 Chain Number
- 1 Strand
- 41 Teeth
- 8.516 in Outside Diameter
- 1.4375 in Finished Bore

US Tsubaki Inc.
100BS24 2 15/16
-
mac
100BS24 2 15/16 | Finished Bore Sprocket
Item #105100710
- Finished Bore Sprocket for 100 Single Strand Chain
- 24 Teeth
- 2 15/16" Bore

Martin
40BS50 7/8
-
mac
40BS50 7/8 | Finished Bore Sprocket
Item #100807399
- 40 Chain Number
- 1 Strand
- 50 Teeth
- 8.247 in Outside Diameter
- 0.875 in Finished Bore

Martin
100BS23 2
-
mac
100BS23 2 | Finished Bore Sprocket
Item #100805904
- 100 Chain Number
- 1 Strand
- 23 Teeth
- 9.844 in Outside Diameter
- 2 in Finished Bore

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