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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
40BS72 1 1/2
-
mac
40BS72 1 1/2 | Finished Bore Sprocket
Item #100807490
- 40 Chain Number
- 1 Strand
- 72 Teeth
- 11.752 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS44 1 1/4
-
mac
60BS44 1 1/4 | Finished Bore Sprocket
Item #100809176
- 60 Chain Number
- 1 Strand
- 44 Teeth
- 10.936 in Outside Diameter
- 1.25 in Finished Bore
Martin
80BS46 2 7/16
-
mac
80BS46 2 7/16 | Finished Bore Sprocket
Item #100810060
- 80 Chain Number
- 1 Strand
- 46 Teeth
- 15.219 in Outside Diameter
- 2.4375 in Finished Bore
Martin
80BS30 1 7/16
-
mac
80BS30 1 7/16 | Finished Bore Sprocket
Item #100809888
- 80 Chain Number
- 1 Strand
- 30 Teeth
- 10.114 in Outside Diameter
- 1.4375 in Finished Bore
Martin
80BS26 2 3/16
-
mac
80BS26 2 3/16 | Finished Bore Sprocket
Item #100809847
- 80 Chain Number
- 1 Strand
- 26 Teeth
- 8.836 in Outside Diameter
- 2.1875 in Finished Bore
Martin
50BS84 1 1/2
-
mac
50BS84 1 1/2 | Finished Bore Sprocket
Item #100808533
- 50 Chain Number
- 1 Strand
- 84 Teeth
- 17.078 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS48 1 5/8
-
mac
80BS48 1 5/8 | Finished Bore Sprocket
Item #100810075
- 80 Chain Number
- 1 Strand
- 48 Teeth
- 15.857 in Outside Diameter
- 1.625 in Finished Bore
US Tsubaki Inc.
80B45F1 3/8
-
mac
80B45F1 3/8 | Finished Bore Sprocket
Item #105087276
- Finished Bore Sprocket for 80 Single Strand Chain
- 45 Teeth
- 1 3/8" Bore
Martin
50BS23 3/4
-
mac
50BS23 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808124
- 50 Chain Number
- 1 Strand
- 23 Teeth
- 4.922 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS58 2 3/16
-
mac
80BS58 2 3/16 | Finished Bore Sprocket
Item #100965724
- 80 Chain Number
- 1 Strand
- 58 Teeth
- 19.044 in Outside Diameter
- 2.1875 in Finished Bore
Martin
41BS42 3/4
-
mac
41BS42 3/4 | Finished Bore Sprocket
Item #100807696
- 41 Chain Number
- 1 Strand
- 42 Teeth
- 6.972 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS45 2 15/16
-
mac
80BS45 2 15/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100810048
- 80 Chain Number
- 1 Strand
- 45 Teeth
- 14.901 in Outside Diameter
- 2.9375 in Finished Bore
Martin
60BS54 1 1/8
-
mac
60BS54 1 1/8 | Finished Bore Sprocket
Item #100809308
- 60 Chain Number
- 1 Strand
- 54 Teeth
- 13.327 in Outside Diameter
- 1.125 in Finished Bore
Martin
80BS34 2 7/16
-
mac
80BS34 2 7/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809935
- 80 Chain Number
- 1 Strand
- 34 Teeth
- 11.392 in Outside Diameter
- 2.4375 in Finished Bore
Martin
50BS84 1
-
mac
50BS84 1 | Finished Bore Sprocket
Item #100808532
- 50 Chain Number
- 1 Strand
- 84 Teeth
- 17.078 in Outside Diameter
- 1 in Finished Bore
Martin
80BS19HT 1 7/16
-
mac
80BS19HT 1 7/16 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809756
- 80 Chain Number
- 1 Strand
- 19 Teeth
- 6.593 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS43 1 5/8
-
mac
60BS43 1 5/8 | Finished Bore Sprocket
Item #100809169
- 60 Chain Number
- 1 Strand
- 43 Teeth
- 10.697 in Outside Diameter
- 1.625 in Finished Bore
Martin
50BS47 1 1/8
-
mac
50BS47 1 1/8 | Finished Bore Sprocket
Item #100808382
- 50 Chain Number
- 1 Strand
- 47 Teeth
- 9.711 in Outside Diameter
- 1.125 in Finished Bore
Martin
41BS54 1 3/16
-
mac
41BS54 1 3/16 | Finished Bore Sprocket
Item #100807717
- 41 Chain Number
- 1 Strand
- 54 Teeth
- 8.885 in Outside Diameter
- 1.1875 in Finished Bore
Martin
60BS28 1 3/8
-
mac
60BS28 1 3/8 | Finished Bore Sprocket
Item #100808996
- 60 Chain Number
- 1 Strand
- 28 Teeth
- 7.106 in Outside Diameter
- 1.375 in Finished Bore
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