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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
60BS56 2 7/16
-
mac
60BS56 2 7/16 | Finished Bore Sprocket
Item #100809335
- 60 Chain Number
- 1 Strand
- 56 Teeth
- 13.805 in Outside Diameter
- 2.4375 in Finished Bore
Martin
50BS21 3/4
-
mac
50BS21 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808090
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS47 1
-
mac
50BS47 1 | Finished Bore Sprocket
Item #100808379
- 50 Chain Number
- 1 Strand
- 47 Teeth
- 9.711 in Outside Diameter
- 1 in Finished Bore
Martin
50BS44 1
-
mac
50BS44 1 | Finished Bore Sprocket
Item #100808348
- 50 Chain Number
- 1 Strand
- 44 Teeth
- 9.114 in Outside Diameter
- 1 in Finished Bore
Martin
80BS38 1 1/2
-
mac
80BS38 1 1/2 | Finished Bore Sprocket
Item #100810114
- 80 Chain Number
- 1 Strand
- 38 Teeth
- 12.668 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS13HT 1 7/16
-
mac
80BS13HT 1 7/16 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809619
- 80 Chain Number
- 1 Strand
- 13 Teeth
- 4.657 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS52 3/4
-
mac
40BS52 3/4 | Finished Bore Sprocket
Item #100807414
- 40 Chain Number
- 1 Strand
- 52 Teeth
- 8.566 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS45 1 3/8
-
mac
50BS45 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808366
- 50 Chain Number
- 1 Strand
- 45 Teeth
- 9.313 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS55 1 15/16
-
mac
60BS55 1 15/16 | Finished Bore Sprocket
Item #100809319
- 60 Chain Number
- 1 Strand
- 55 Teeth
- 13.566 in Outside Diameter
- 1.9375 in Finished Bore
Martin
80BS40 1 1/4
-
mac
80BS40 1 1/4 | Finished Bore Sprocket
Item #100809991
- 80 Chain Number
- 1 Strand
- 40 Teeth
- 13.306 in Outside Diameter
- 1.25 in Finished Bore
Martin
60BS53 1 7/16
-
mac
60BS53 1 7/16 | Finished Bore Sprocket
Item #100809301
- 60 Chain Number
- 1 Strand
- 53 Teeth
- 13.088 in Outside Diameter
- 1.4375 in Finished Bore
Martin
41BS11 1/2
-
mac
41BS11 1/2 | Finished Bore Sprocket
Item #100807602
- 41 Chain Number
- 1 Strand
- 11 Teeth
- 2.003 in Outside Diameter
- 0.5 in Finished Bore
Martin
80BS16HT 1 3/4
-
mac
80BS16HT 1 3/4 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809686
- 80 Chain Number
- 1 Strand
- 16 Teeth
- 5.627 in Outside Diameter
- 1.75 in Finished Bore
Martin
50BS19 7/8
-
mac
50BS19 7/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808052
- 50 Chain Number
- 1 Strand
- 19 Teeth
- 4.12 in Outside Diameter
- 0.875 in Finished Bore
Martin
60BS53 2 3/16
-
mac
60BS53 2 3/16 | Finished Bore Sprocket
Item #100809303
- 60 Chain Number
- 1 Strand
- 53 Teeth
- 13.088 in Outside Diameter
- 2.1875 in Finished Bore
Martin
50BS42 1 3/16
-
mac
50BS42 1 3/16 | Finished Bore Sprocket
Item #100808331
- 50 Chain Number
- 1 Strand
- 42 Teeth
- 8.715 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS44 1 1/2
-
mac
80BS44 1 1/2 | Finished Bore Sprocket
Item #100810031
- 80 Chain Number
- 1 Strand
- 44 Teeth
- 14.582 in Outside Diameter
- 1.5 in Finished Bore
US Tsubaki Inc.
50BS14 1 3/16
-
mac
50BS14 1 3/16 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101626609
- Finished Bore Sprocket for 50 Single Strand Chain
- 14 Teeth
- 1 3/16" Bore
Martin
50BS41 1 7/16
-
mac
50BS41 1 7/16 | Finished Bore Sprocket
Item #100808323
- 50 Chain Number
- 1 Strand
- 41 Teeth
- 8.516 in Outside Diameter
- 1.4375 in Finished Bore
Martin
80BS59 2 15/16
-
mac
80BS59 2 15/16 | Finished Bore Sprocket
Item #100965733
- 80 Chain Number
- 1 Strand
- 59 Teeth
- 19.363 in Outside Diameter
- 2.9375 in Finished Bore
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