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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
80BS56 1 15/16
-
mac
80BS56 1 15/16 | Finished Bore Sprocket
Item #100965697
- 80 Chain Number
- 1 Strand
- 56 Teeth
- 18.407 in Outside Diameter
- 1.9375 in Finished Bore
Martin
50BS40 1
-
mac
50BS40 1 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808304
- 50 Chain Number
- 1 Strand
- 40 Teeth
- 8.316 in Outside Diameter
- 1 in Finished Bore
Martin
80BS31 1 3/4
-
mac
80BS31 1 3/4 | Finished Bore Sprocket
Item #100809896
- 80 Chain Number
- 1 Strand
- 31 Teeth
- 10.434 in Outside Diameter
- 1.75 in Finished Bore
Martin
80BS22 1 1/4
-
mac
80BS22 1 1/4 | Finished Bore Sprocket
Item #100809792
- 80 Chain Number
- 1 Strand
- 22 Teeth
- 7.555 in Outside Diameter
- 1.25 in Finished Bore
Martin
60BS16 1 3/16
-
mac
60BS16 1 3/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808814
- 60 Chain Number
- 1 Strand
- 16 Teeth
- 4.221 in Outside Diameter
- 1.1875 in Finished Bore
Martin
50BS42 1 3/8
-
mac
50BS42 1 3/8 | Finished Bore Sprocket
Item #100808333
- 50 Chain Number
- 1 Strand
- 42 Teeth
- 8.715 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS19HT 1 1/2
-
mac
60BS19HT 1 1/2 | No. 60 - 3/4" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808887
- 60 Chain Number
- 1 Strand
- 19 Teeth
- 4.945 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS37 1 15/16
-
mac
50BS37 1 15/16 | Finished Bore Sprocket
Item #100808275
- 50 Chain Number
- 1 Strand
- 37 Teeth
- 7.718 in Outside Diameter
- 1.9375 in Finished Bore
Martin
60BS47 1 5/8
-
mac
60BS47 1 5/8 | Finished Bore Sprocket
Item #100809222
- 60 Chain Number
- 1 Strand
- 47 Teeth
- 11.654 in Outside Diameter
- 1.625 in Finished Bore
Martin
41BS42 1 7/16
-
mac
41BS42 1 7/16 | Finished Bore Sprocket
Item #100807695
- 41 Chain Number
- 1 Strand
- 42 Teeth
- 6.972 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS72 1
-
mac
40BS72 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807489
- 40 Chain Number
- 1 Strand
- 72 Teeth
- 11.752 in Outside Diameter
- 1 in Finished Bore
Martin
40BS57 1 1/4
-
mac
40BS57 1 1/4 | Finished Bore Sprocket
Item #100807451
- 40 Chain Number
- 1 Strand
- 57 Teeth
- 9.363 in Outside Diameter
- 1.25 in Finished Bore
Martin
80BS18HT 1 1/2
-
mac
80BS18HT 1 1/2 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809728
- 80 Chain Number
- 1 Strand
- 18 Teeth
- 6.271 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS22 1
-
mac
80BS22 1 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809790
- 80 Chain Number
- 1 Strand
- 22 Teeth
- 7.555 in Outside Diameter
- 1 in Finished Bore
Martin
60BS20HT 1 3/16
-
mac
60BS20HT 1 3/16 | Finished Bore Sprocket
Item #100808911
- 60 Chain Number
- 1 Strand
- 20 Teeth
- 5.185 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS47 1 15/16
-
mac
80BS47 1 15/16 | Finished Bore Sprocket
Item #100810062
- 80 Chain Number
- 1 Strand
- 47 Teeth
- 15.538 in Outside Diameter
- 1.9375 in Finished Bore
Martin
50BS48 1 1/2
-
mac
50BS48 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808389
- 50 Chain Number
- 1 Strand
- 48 Teeth
- 9.911 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS23HT 1 7/16
-
mac
50BS23HT 1 7/16 | Finished Bore Sprocket
Item #100808132
- 50 Chain Number
- 1 Strand
- 23 Teeth
- 4.922 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS56 1 5/8
-
mac
60BS56 1 5/8 | Finished Bore Sprocket
Item #100809331
- 60 Chain Number
- 1 Strand
- 56 Teeth
- 13.805 in Outside Diameter
- 1.625 in Finished Bore
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
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