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.
40BS19 1 3/16
-
mac
40BS19 1 3/16 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101623923
- Finished Bore Sprocket for 40 Single Strand Chain
- 19 Teeth
- 1 3/16" Bore

US Tsubaki Inc.
60B54F2 3/16HT
-
mac
60B54F2 3/16HT | Finished Bore Sprocket
Item #105086943
- Finished Bore Sprocket for 60 Single Strand Chain
- 54 Teeth
- 2 3/16" Bore
- w/ Hardened Teeth

Martin
50BS18HT 1 1/4
-
mac
50BS18HT 1 1/4 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #114238972
- Finished Bore Sprocket
- 50 Chain Number
- 1 Strand
- 18 Teeth
- 3.92 in Outside Diameter

US Tsubaki Inc.
60BS14HT 1 3/16
-
mac
60BS14HT 1 3/16 | Finished Bore Sprocket
Item #105100729
- Finished Bore Sprocket for 60 Single Strand Chain
- 14 Teeth
- 1 3/16" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
60BS45 2 3/16
-
mac
60BS45 2 3/16 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101628159
- Finished Bore Sprocket for 60 Single Strand Chain
- 45 Teeth
- 2 3/16" Bore

US Tsubaki Inc.
40BS19 1
-
mac
40BS19 1 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101621258
- Finished Bore Sprocket for 40 Single Strand Chain
- 19 Teeth
- 1" Bore
- w/ Hardened Teeth

Martin
50BS9 5/8
-
mac
50BS9 5/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808542
- 50 Chain Number
- 1 Strand
- 9 Teeth
- 2.092 in Outside Diameter
- 0.625 in Finished Bore

Martin
80BS9HT 1 1/4
-
mac
80BS9HT 1 1/4 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100965747
- 80 Chain Number
- 1 Strand
- 9 Teeth
- 3.347 in Outside Diameter
- 1.25 in Finished Bore

Martin
80BS11HT 1
-
mac
80BS11HT 1 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809571
- 80 Chain Number
- 1 Strand
- 11 Teeth
- 4.006 in Outside Diameter
- 1 in Finished Bore

Martin
40BS22 7/8
-
mac
40BS22 7/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807094
- 40 Chain Number
- 1 Strand
- 22 Teeth
- 3.778 in Outside Diameter
- 0.875 in Finished Bore

Martin
80BS25 2 3/16
-
mac
80BS25 2 3/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809836
- 80 Chain Number
- 1 Strand
- 25 Teeth
- 8.516 in Outside Diameter
- 2.1875 in Finished Bore

Martin
80BS41 1 15/16
-
mac
80BS41 1 15/16 | Finished Bore Sprocket
Item #100810002
- 80 Chain Number
- 1 Strand
- 41 Teeth
- 13.625 in Outside Diameter
- 1.9375 in Finished Bore

Martin
60BS96 1 5/8
-
mac
60BS96 1 5/8 | Finished Bore Sprocket
Item #100809415
- 60 Chain Number
- 1 Strand
- 96 Teeth
- 23.36 in Outside Diameter
- 1.625 in Finished Bore

Martin
60BS16 1
-
mac
60BS16 1 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808809
- 60 Chain Number
- 1 Strand
- 16 Teeth
- 4.221 in Outside Diameter
- 1 in Finished Bore

Martin
60BS45 1 1/4
-
mac
60BS45 1 1/4 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809190
- 60 Chain Number
- 1 Strand
- 45 Teeth
- 11.175 in Outside Diameter
- 1.25 in Finished Bore

Martin
80BS11 1 5/8
-
mac
80BS11 1 5/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809569
- 80 Chain Number
- 1 Strand
- 11 Teeth
- 4.006 in Outside Diameter
- 1.625 in Finished Bore

US Tsubaki Inc.
40BS28HT 7/8
-
mac
40BS28HT 7/8 | Finished Bore Sprocket
Item #105091507
- Finished Bore Sprocket for 40 Single Strand Chain
- 28 Teeth
- 7/8" Bore
- w/ Hardened Teeth

Martin
50BS18HT 1 3/16
-
mac
50BS18HT 1 3/16 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808036
- 50 Chain Number
- 1 Strand
- 18 Teeth
- 3.92 in Outside Diameter
- 1.1875 in Finished Bore

Martin
50BS70 1 15/16
-
mac
50BS70 1 15/16 | Finished Bore Sprocket
Item #100808509
- 50 Chain Number
- 1 Strand
- 70 Teeth
- 14.292 in Outside Diameter
- 1.9375 in Finished Bore

US Tsubaki Inc.
60BS29 1
-
mac
60BS29 1 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101630734
- Finished Bore Sprocket for 60 Single Strand Chain
- 29 Teeth
- 1" Bore

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