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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
50BS39 1 1/8
-
mac
50BS39 1 1/8 | Finished Bore Sprocket
Item #100808296
- 50 Chain Number
- 1 Strand
- 39 Teeth
- 8.117 in Outside Diameter
- 1.125 in Finished Bore
Martin
60BS46 2 7/16
-
mac
60BS46 2 7/16 | Finished Bore Sprocket
Item #100809213
- 60 Chain Number
- 1 Strand
- 46 Teeth
- 11.415 in Outside Diameter
- 2.4375 in Finished Bore
Martin
41BS54 1 1/4
-
mac
41BS54 1 1/4 | Finished Bore Sprocket
Item #100807715
- 41 Chain Number
- 1 Strand
- 54 Teeth
- 8.885 in Outside Diameter
- 1.25 in Finished Bore
Martin
41BS25 3/4
-
mac
41BS25 3/4 | Finished Bore Sprocket
Item #100807658
- 41 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS29 1 5/8
-
mac
80BS29 1 5/8 | Finished Bore Sprocket
Item #100809876
- 80 Chain Number
- 1 Strand
- 29 Teeth
- 9.795 in Outside Diameter
- 1.625 in Finished Bore
Martin
80BS45 2 7/16
-
mac
80BS45 2 7/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100810050
- 80 Chain Number
- 1 Strand
- 45 Teeth
- 14.901 in Outside Diameter
- 2.4375 in Finished Bore
Martin
80BS37 1 15/16
-
mac
80BS37 1 15/16 | Finished Bore Sprocket
Item #100809960
- 80 Chain Number
- 1 Strand
- 37 Teeth
- 12.349 in Outside Diameter
- 1.9375 in Finished Bore
Martin
60BS60 1 3/4
-
mac
60BS60 1 3/4 | Finished Bore Sprocket
Item #100809365
- 60 Chain Number
- 1 Strand
- 60 Teeth
- 14.761 in Outside Diameter
- 1.75 in Finished Bore
Martin
50BS58 1 1/2
-
mac
50BS58 1 1/2 | Finished Bore Sprocket
Item #100808479
- 50 Chain Number
- 1 Strand
- 58 Teeth
- 11.902 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS58 2 3/16
-
mac
60BS58 2 3/16 | Finished Bore Sprocket
Item #100809352
- 60 Chain Number
- 1 Strand
- 58 Teeth
- 14.283 in Outside Diameter
- 2.1875 in Finished Bore
Martin
80BS17HT 1 5/8
-
mac
80BS17HT 1 5/8 | Finished Bore Sprocket
Item #100809709
- 80 Chain Number
- 1 Strand
- 17 Teeth
- 5.95 in Outside Diameter
- 1.625 in Finished Bore
Martin
41BS20 3/4
-
mac
41BS20 3/4 | No. 41 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807643
- 41 Chain Number
- 1 Strand
- 20 Teeth
- 3.457 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS27 1 1/8
-
mac
50BS27 1 1/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808172
- 50 Chain Number
- 1 Strand
- 27 Teeth
- 5.722 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS53 1
-
mac
40BS53 1 | Finished Bore Sprocket
Item #100807416
- 40 Chain Number
- 1 Strand
- 53 Teeth
- 8.725 in Outside Diameter
- 1 in Finished Bore
Martin
80BS25 1
-
mac
80BS25 1 | Finished Bore Sprocket
Item #100809826
- 80 Chain Number
- 1 Strand
- 25 Teeth
- 8.516 in Outside Diameter
- 1 in Finished Bore
Martin
60BS48 2 7/16
-
mac
60BS48 2 7/16 | Finished Bore Sprocket
Item #100809239
- 60 Chain Number
- 1 Strand
- 48 Teeth
- 11.893 in Outside Diameter
- 2.4375 in Finished Bore
Martin
50BS30 1 1/8
-
mac
50BS30 1 1/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808199
- 50 Chain Number
- 1 Strand
- 30 Teeth
- 6.321 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS22HT 1 3/8
-
mac
50BS22HT 1 3/8 | Finished Bore Sprocket
Item #100808114
- 50 Chain Number
- 1 Strand
- 22 Teeth
- 4.722 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS43 1 3/4
-
mac
50BS43 1 3/4 | Finished Bore Sprocket
Item #100808343
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 1.75 in Finished Bore
Martin
60BS49 1 1/4
-
mac
60BS49 1 1/4 | Finished Bore Sprocket
Item #100809242
- 60 Chain Number
- 1 Strand
- 49 Teeth
- 12.132 in Outside Diameter
- 1.25 in Finished Bore
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