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brand
- Martin 3,203
- US Tsubaki Inc. 2,730
- Regal Rexnord 1,058
- Boston Gear 904
- Browning 154
InchMetric
No of Strands Across
Hardened Teeth
Martin
50BS72 1 1/2
-
mac
50BS72 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808515
- 50 Chain Number
- 1 Strand
- 72 Teeth
- 14.69 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS31 1 1/8
-
mac
60BS31 1 1/8 | Finished Bore Sprocket
Item #100809022
- 60 Chain Number
- 1 Strand
- 31 Teeth
- 7.825 in Outside Diameter
- 1.125 in Finished Bore
Martin
80BS30 1 3/8
-
mac
80BS30 1 3/8 | Finished Bore Sprocket
Item #100809886
- 80 Chain Number
- 1 Strand
- 30 Teeth
- 10.114 in Outside Diameter
- 1.375 in Finished Bore
Martin
40BS84 1
-
mac
40BS84 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807505
- 40 Chain Number
- 1 Strand
- 84 Teeth
- 13.663 in Outside Diameter
- 1 in Finished Bore
Martin
60BS11HT 3/4
-
mac
60BS11HT 3/4 | Finished Bore Sprocket
Item #100808729
- 60 Chain Number
- 1 Strand
- 11 Teeth
- 3.004 in Outside Diameter
- 3/4 in Finished Bore
Martin
80BS28 1 3/4
-
mac
80BS28 1 3/4 | Finished Bore Sprocket
Item #100809863
- 80 Chain Number
- 1 Strand
- 28 Teeth
- 9.475 in Outside Diameter
- 1.75 in Finished Bore
Martin
80BS28 1 3/8
-
mac
80BS28 1 3/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809864
- 80 Chain Number
- 1 Strand
- 28 Teeth
- 9.475 in Outside Diameter
- 1.375 in Finished Bore
Martin
80BS20 1 3/8
-
mac
80BS20 1 3/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809765
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 1.375 in Finished Bore
Martin
80BS39 1 15/16
-
mac
80BS39 1 15/16 | Finished Bore Sprocket
Item #100809981
- 80 Chain Number
- 1 Strand
- 39 Teeth
- 12.987 in Outside Diameter
- 1.9375 in Finished Bore
Martin
80BS59 1 5/8
-
mac
80BS59 1 5/8 | Finished Bore Sprocket
Item #100965730
- 80 Chain Number
- 1 Strand
- 59 Teeth
- 19.363 in Outside Diameter
- 1.625 in Finished Bore
Martin
80BS35 2 3/16
-
mac
80BS35 2 3/16 | Finished Bore Sprocket
Item #100809945
- 80 Chain Number
- 1 Strand
- 35 Teeth
- 11.711 in Outside Diameter
- 2.1875 in Finished Bore
Martin
60BS72 1 3/4
-
mac
60BS72 1 3/4 | Finished Bore Sprocket
Item #100809383
- 60 Chain Number
- 1 Strand
- 72 Teeth
- 17.628 in Outside Diameter
- 1.75 in Finished Bore
Martin
60BS49 2 7/16
-
mac
60BS49 2 7/16 | Finished Bore Sprocket
Item #100809252
- 60 Chain Number
- 1 Strand
- 49 Teeth
- 12.132 in Outside Diameter
- 2.4375 in Finished Bore
Martin
50BS15HT 5/8
-
mac
50BS15HT 5/8 | Finished Bore Sprocket
Item #100807974
- 50 Chain Number
- 1 Strand
- 15 Teeth
- 3.315 in Outside Diameter
- 5/8 in Finished Bore
Martin
60BS41 1 3/4
-
mac
60BS41 1 3/4 | Finished Bore Sprocket
Item #100809141
- 60 Chain Number
- 1 Strand
- 41 Teeth
- 10.219 in Outside Diameter
- 1.75 in Finished Bore
Martin
80BS27 1 5/8
-
mac
80BS27 1 5/8 | Finished Bore Sprocket
Item #100809854
- 80 Chain Number
- 1 Strand
- 27 Teeth
- 9.156 in Outside Diameter
- 1.625 in Finished Bore
Martin
80BS14HT 1 3/4
-
mac
80BS14HT 1 3/4 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809640
- 80 Chain Number
- 1 Strand
- 14 Teeth
- 4.981 in Outside Diameter
- 1.75 in Finished Bore
Martin
50BS20HT 1 7/16
-
mac
50BS20HT 1 7/16 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808080
- 50 Chain Number
- 1 Strand
- 20 Teeth
- 4.321 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS60 1 5/8
-
mac
60BS60 1 5/8 | Finished Bore Sprocket
Item #100809367
- 60 Chain Number
- 1 Strand
- 60 Teeth
- 14.761 in Outside Diameter
- 1.625 in Finished Bore
Martin
50BS15HT 7/8
-
mac
50BS15HT 7/8 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807975
- 50 Chain Number
- 1 Strand
- 15 Teeth
- 3.315 in Outside Diameter
- 7/8 in Finished Bore
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