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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
50BS31 7/8
-
mac
50BS31 7/8 | Finished Bore Sprocket
Item #100808215
- 50 Chain Number
- 1 Strand
- 31 Teeth
- 6.521 in Outside Diameter
- 0.875 in Finished Bore
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
50BS51 1 3/8
-
mac
50BS51 1 3/8 | Finished Bore Sprocket
Item #100808422
- 50 Chain Number
- 1 Strand
- 51 Teeth
- 10.508 in Outside Diameter
- 1.375 in Finished Bore
Martin
80BS35 1 3/8
-
mac
80BS35 1 3/8 | Finished Bore Sprocket
Item #100809940
- 80 Chain Number
- 1 Strand
- 35 Teeth
- 11.711 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS70 1 1/2
-
mac
60BS70 1 1/2 | Finished Bore Sprocket
Item #100809372
- 60 Chain Number
- 1 Strand
- 70 Teeth
- 17.15 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS9HT 1 1/8
-
mac
80BS9HT 1 1/8 | Finished Bore Sprocket
Item #100965748
- 80 Chain Number
- 1 Strand
- 9 Teeth
- 3.347 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS34 1 7/16
-
mac
50BS34 1 7/16 | Finished Bore Sprocket
Item #100808246
- 50 Chain Number
- 1 Strand
- 34 Teeth
- 7.12 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS58 1 15/16
-
mac
60BS58 1 15/16 | Finished Bore Sprocket
Item #100809346
- 60 Chain Number
- 1 Strand
- 58 Teeth
- 14.283 in Outside Diameter
- 1.9375 in Finished Bore
Martin
60BS48 1 3/8
-
mac
60BS48 1 3/8 | Finished Bore Sprocket
Item #100809234
- 60 Chain Number
- 1 Strand
- 48 Teeth
- 11.893 in Outside Diameter
- 1.375 in Finished Bore
Martin
80BS43 1 3/4
-
mac
80BS43 1 3/4 | Finished Bore Sprocket
Item #100810023
- 80 Chain Number
- 1 Strand
- 43 Teeth
- 14.263 in Outside Diameter
- 1.75 in Finished Bore
Martin
41BS54 1 7/16
-
mac
41BS54 1 7/16 | Finished Bore Sprocket
Item #100807719
- 41 Chain Number
- 1 Strand
- 54 Teeth
- 8.885 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS41 1 3/16
-
mac
60BS41 1 3/16 | Finished Bore Sprocket
Item #100809140
- 60 Chain Number
- 1 Strand
- 41 Teeth
- 10.219 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS31 1 5/8
-
mac
80BS31 1 5/8 | Finished Bore Sprocket
Item #100809898
- 80 Chain Number
- 1 Strand
- 31 Teeth
- 10.434 in Outside Diameter
- 1.625 in Finished Bore
Martin
60BS10HT 1 3/16
-
mac
60BS10HT 1 3/16 | Finished Bore Sprocket
Item #100808707
- 60 Chain Number
- 1 Strand
- 10 Teeth
- 2.758 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS20 1 7/16
-
mac
80BS20 1 7/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809767
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS57 1 3/4
-
mac
50BS57 1 3/4 | Finished Bore Sprocket
Item #100808475
- 50 Chain Number
- 1 Strand
- 57 Teeth
- 11.703 in Outside Diameter
- 1.75 in Finished Bore
Martin
80BS17 2
-
mac
80BS17 2 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809700
- 80 Chain Number
- 1 Strand
- 17 Teeth
- 5.95 in Outside Diameter
- 2 in Finished Bore
Martin
60BS51 1 1/8
-
mac
60BS51 1 1/8 | Finished Bore Sprocket
Item #100809269
- 60 Chain Number
- 1 Strand
- 51 Teeth
- 12.61 in Outside Diameter
- 1.125 in Finished Bore
Martin
41BS36 3/4
-
mac
41BS36 3/4 | No. 41 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807679
- 41 Chain Number
- 1 Strand
- 36 Teeth
- 6.015 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS53 1 3/4
-
mac
80BS53 1 3/4 | Finished Bore Sprocket
Item #100965668
- 80 Chain Number
- 1 Strand
- 53 Teeth
- 17.451 in Outside Diameter
- 1.75 in Finished Bore
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