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.
35BS22 1/2
-
mac
35BS22 1/2 | No. 35 - 3/8" Pitch - Finished Bore Sprockets
Item #101623455
- Finished Bore Sprocket for 35 Single Strand Chain
- 22 Teeth
- 1/2" Bore

US Tsubaki Inc.
60BS40 1 3/4
-
mac
60BS40 1 3/4 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101630740
- Finished Bore Sprocket for 60 Single Strand Chain
- 40 Teeth
- 1 3/4" Bore

Martin
80BS15 1 7/8
-
mac
80BS15 1 7/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809656
- 80 Chain Number
- 1 Strand
- 15 Teeth
- 5.305 in Outside Diameter
- 1.875 in Finished Bore

US Tsubaki Inc.
60BS33 1 1/4
-
mac
60BS33 1 1/4 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101624239
- Finished Bore Sprocket for 60 Single Strand Chain
- 33 Teeth
- 1 1/4" Bore

US Tsubaki Inc.
35BS17HT 1/2
-
mac
35BS17HT 1/2 | Finished Bore Sprocket
Item #105087296
- Finished Bore Sprocket for 35 Single Strand Chain
- 17 Teeth
- 1/2" Bore
- w/ Hardened Teeth

Martin
50BS80 1 3/8
-
mac
50BS80 1 3/8 | Finished Bore Sprocket
Item #100808530
- 50 Chain Number
- 1 Strand
- 80 Teeth
- 16.282 in Outside Diameter
- 1.375 in Finished Bore

Martin
35BS21 3/4
-
mac
35BS21 3/4 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806627
- 35 Chain Number
- 1 Strand
- 21 Teeth
- 2.713 in Outside Diameter
- 0.75 in Finished Bore

US Tsubaki Inc.
80B49F1 3/8
-
mac
80B49F1 3/8 | Finished Bore Sprocket
Item #105087281
- Finished Bore Sprocket for 80 Single Strand Chain
- 49 Teeth
- 1 3/8" Bore

Martin
60BS80 1 3/4
-
mac
60BS80 1 3/4 | Finished Bore Sprocket
Item #100809392
- 60 Chain Number
- 1 Strand
- 80 Teeth
- 19.539 in Outside Diameter
- 1.75 in Finished Bore

Martin
41BS112 1 1/2
-
mac
41BS112 1 1/2 | Finished Bore Sprocket
Item #100807606
- 41 Chain Number
- 1 Strand
- 112 Teeth
- 18.121 in Outside Diameter
- 1.5 in Finished Bore

Martin
100BS16 2 7/16
-
mac
100BS16 2 7/16 | No. 100 - 1 1/4" Pitch - Single - Bored to Size Sprocket
Item #100805866
- 100 Chain Number
- 1 Strand
- 16 Teeth
- 7.034 in Outside Diameter
- 2.4375 in Finished Bore

Martin
35BS12HT 5/8
-
mac
35BS12HT 5/8 | No. 35 - 3/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806558
- 35 Chain Number
- 1 Strand
- 12 Teeth
- 1.625 in Outside Diameter
- 5/8 in Finished Bore

US Tsubaki Inc.
50B57F1 1/8
-
mac
50B57F1 1/8 | Finished Bore Sprocket
Item #105073055
- Finished Bore Sprocket for 50 Single Strand Chain
- 57 Teeth
- 1 1/8" Bore

Martin
80BS22 2
-
mac
80BS22 2 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809799
- 80 Chain Number
- 1 Strand
- 22 Teeth
- 7.555 in Outside Diameter
- 2 in Finished Bore

US Tsubaki Inc.
35BS32 1 1/4
-
mac
35BS32 1 1/4 | No. 35 - 3/8" Pitch - Finished Bore Sprockets
Item #101621675
- Finished Bore Sprocket for 35 Single Strand Chain
- 32 Teeth
- 1 1/4" Bore
- w/ Hardened Teeth

Martin
41BS30 3/4
-
mac
41BS30 3/4 | No. 41 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807670
- 41 Chain Number
- 1 Strand
- 30 Teeth
- 5.057 in Outside Diameter
- 0.75 in Finished Bore

US Tsubaki Inc.
80BS13 1 1/2
-
mac
80BS13 1 1/2 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101630744
- Finished Bore Sprocket for 80 Single Strand Chain
- 13 Teeth
- 1 1/2" Bore
- w/ Hardened Teeth

Martin
60BS12 7/8
-
mac
60BS12 7/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808739
- 60 Chain Number
- 1 Strand
- 12 Teeth
- 3.249 in Outside Diameter
- 0.875 in Finished Bore

Martin
60BS40 2 7/16
-
mac
60BS40 2 7/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809134
- 60 Chain Number
- 1 Strand
- 40 Teeth
- 9.98 in Outside Diameter
- 2.4375 in Finished Bore

US Tsubaki Inc.
35BS30 1 1/4
-
mac
35BS30 1 1/4 | No. 35 - 3/8" Pitch - Finished Bore Sprockets
Item #101656173
- Finished Bore Sprocket for 35 Single Strand Chain
- 30 Teeth
- 1 1/4" Bore

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