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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
50BS43 1 3/8
-
mac
50BS43 1 3/8 | Finished Bore Sprocket
Item #100808344
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 1.375 in Finished Bore
Martin
41BS28 3/4
-
mac
41BS28 3/4 | No. 41 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807667
- 41 Chain Number
- 1 Strand
- 28 Teeth
- 4.738 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS58 1 3/8
-
mac
50BS58 1 3/8 | Finished Bore Sprocket
Item #100808485
- 50 Chain Number
- 1 Strand
- 58 Teeth
- 11.902 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS57 1 7/16
-
mac
50BS57 1 7/16 | Finished Bore Sprocket
Item #100808477
- 50 Chain Number
- 1 Strand
- 57 Teeth
- 11.703 in Outside Diameter
- 1.4375 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
50BS31 1 7/16
-
mac
50BS31 1 7/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808213
- 50 Chain Number
- 1 Strand
- 31 Teeth
- 6.521 in Outside Diameter
- 1.4375 in Finished Bore
Martin
80BS12 1 1/8
-
mac
80BS12 1 1/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809582
- 80 Chain Number
- 1 Strand
- 12 Teeth
- 4.332 in Outside Diameter
- 1.125 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
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
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
40BS84 3/4
-
mac
40BS84 3/4 | Finished Bore Sprocket
Item #100807511
- 40 Chain Number
- 1 Strand
- 84 Teeth
- 13.663 in Outside Diameter
- 0.75 in Finished Bore
Martin
41BS70 3/4
-
mac
41BS70 3/4 | Finished Bore Sprocket
Item #100807736
- 41 Chain Number
- 1 Strand
- 70 Teeth
- 11.433 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS57 1 1/2
-
mac
50BS57 1 1/2 | Finished Bore Sprocket
Item #100808470
- 50 Chain Number
- 1 Strand
- 57 Teeth
- 11.703 in Outside Diameter
- 1.5 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
40BS57 3/4
-
mac
40BS57 3/4 | Finished Bore Sprocket
Item #100807455
- 40 Chain Number
- 1 Strand
- 57 Teeth
- 9.363 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS54 1 7/16
-
mac
50BS54 1 7/16 | Finished Bore Sprocket
Item #100808450
- 50 Chain Number
- 1 Strand
- 54 Teeth
- 11.106 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS13HT 5/8
-
mac
50BS13HT 5/8 | Finished Bore Sprocket
Item #100807940
- 50 Chain Number
- 1 Strand
- 13 Teeth
- 2.911 in Outside Diameter
- 5/8 in Finished Bore
Martin
40BS53 3/4
-
mac
40BS53 3/4 | Finished Bore Sprocket
Item #100807422
- 40 Chain Number
- 1 Strand
- 53 Teeth
- 8.725 in Outside Diameter
- 0.75 in Finished Bore
Martin
60BS12W 1 1/4
-
mac
60BS12W 1 1/4 | Finished Bore Sprocket
Item #100808747
- 60 Chain Number
- 1 Strand
- 12 Teeth
- 3.249 in Outside Diameter
- 1.25 in Finished Bore
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