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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
80BS47 1 5/8
-
mac
80BS47 1 5/8 | Finished Bore Sprocket
Item #100810065
- 80 Chain Number
- 1 Strand
- 47 Teeth
- 15.538 in Outside Diameter
- 1.625 in Finished Bore
Martin
40BS55 1 1/4
-
mac
40BS55 1 1/4 | Finished Bore Sprocket
Item #100807435
- 40 Chain Number
- 1 Strand
- 55 Teeth
- 9.044 in Outside Diameter
- 1.25 in Finished Bore
Martin
80BS45 2 3/16
-
mac
80BS45 2 3/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100810049
- 80 Chain Number
- 1 Strand
- 45 Teeth
- 14.901 in Outside Diameter
- 2.1875 in Finished Bore
Martin
40BS70 3/4
-
mac
40BS70 3/4 | Finished Bore Sprocket
Item #100807487
- 40 Chain Number
- 1 Strand
- 70 Teeth
- 11.433 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS45 1 7/16
-
mac
80BS45 1 7/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100810046
- 80 Chain Number
- 1 Strand
- 45 Teeth
- 14.901 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS70 1 3/8
-
mac
50BS70 1 3/8 | Finished Bore Sprocket
Item #100808512
- 50 Chain Number
- 1 Strand
- 70 Teeth
- 14.292 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS31 1 5/8
-
mac
60BS31 1 5/8 | Finished Bore Sprocket
Item #100809027
- 60 Chain Number
- 1 Strand
- 31 Teeth
- 7.825 in Outside Diameter
- 1.625 in Finished Bore
Martin
80BS54 1 3/4
-
mac
80BS54 1 3/4 | Finished Bore Sprocket
Item #100965678
- 80 Chain Number
- 1 Strand
- 54 Teeth
- 17.769 in Outside Diameter
- 1.75 in Finished Bore
Martin
80BS47 1 1/2
-
mac
80BS47 1 1/2 | Finished Bore Sprocket
Item #100810061
- 80 Chain Number
- 1 Strand
- 47 Teeth
- 15.538 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS19HT 1 1/8
-
mac
50BS19HT 1 1/8 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808056
- 50 Chain Number
- 1 Strand
- 19 Teeth
- 4.12 in Outside Diameter
- 1.125 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
60BS44 1 3/4
-
mac
60BS44 1 3/4 | Finished Bore Sprocket
Item #100809180
- 60 Chain Number
- 1 Strand
- 44 Teeth
- 10.936 in Outside Diameter
- 1.75 in Finished Bore
Martin
50BS16 5/8
-
mac
50BS16 5/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807985
- 50 Chain Number
- 1 Strand
- 16 Teeth
- 3.517 in Outside Diameter
- 0.625 in Finished Bore
Martin
80BS57 2
-
mac
80BS57 2 | Finished Bore Sprocket
Item #100965712
- 80 Chain Number
- 1 Strand
- 57 Teeth
- 18.725 in Outside Diameter
- 2 in Finished Bore
Martin
60BS34 1
-
mac
60BS34 1 | Finished Bore Sprocket
Item #100809049
- 60 Chain Number
- 1 Strand
- 34 Teeth
- 8.544 in Outside Diameter
- 1 in Finished Bore
Martin
41BS11 3/4
-
mac
41BS11 3/4 | No. 41 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807603
- 41 Chain Number
- 1 Strand
- 11 Teeth
- 2.003 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS47 1 1/4
-
mac
50BS47 1 1/4 | Finished Bore Sprocket
Item #100808381
- 50 Chain Number
- 1 Strand
- 47 Teeth
- 9.711 in Outside Diameter
- 1.25 in Finished Bore
Martin
60BS84 1 1/2
-
mac
60BS84 1 1/2 | Finished Bore Sprocket
Item #100809399
- 60 Chain Number
- 1 Strand
- 84 Teeth
- 20.494 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS53 2 7/16
-
mac
80BS53 2 7/16 | Finished Bore Sprocket
Item #100965675
- 80 Chain Number
- 1 Strand
- 53 Teeth
- 17.451 in Outside Diameter
- 2.4375 in Finished Bore
Martin
40BS52 1 7/16
-
mac
40BS52 1 7/16 | Finished Bore Sprocket
Item #100807413
- 40 Chain Number
- 1 Strand
- 52 Teeth
- 8.566 in Outside Diameter
- 1.4375 in Finished Bore
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