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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
60BS37 1 7/16
-
mac
60BS37 1 7/16 | Finished Bore Sprocket
Item #100809092
- 60 Chain Number
- 1 Strand
- 37 Teeth
- 9.262 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS53 1 3/16
-
mac
40BS53 1 3/16 | Finished Bore Sprocket
Item #100807420
- 40 Chain Number
- 1 Strand
- 53 Teeth
- 8.725 in Outside Diameter
- 1.1875 in Finished Bore
Martin
60BS84 2 7/16
-
mac
60BS84 2 7/16 | Finished Bore Sprocket
Item #100809407
- 60 Chain Number
- 1 Strand
- 84 Teeth
- 20.494 in Outside Diameter
- 2.4375 in Finished Bore
Martin
41BS40 1 1/2
-
mac
41BS40 1 1/2 | Finished Bore Sprocket
Item #100807682
- 41 Chain Number
- 1 Strand
- 40 Teeth
- 6.653 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS58 1
-
mac
40BS58 1 | Finished Bore Sprocket
Item #100807457
- 40 Chain Number
- 1 Strand
- 58 Teeth
- 9.522 in Outside Diameter
- 1 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
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
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
40BS51 1 7/16
-
mac
40BS51 1 7/16 | Finished Bore Sprocket
Item #100807405
- 40 Chain Number
- 1 Strand
- 51 Teeth
- 8.407 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS25 1 3/8
-
mac
60BS25 1 3/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808966
- 60 Chain Number
- 1 Strand
- 25 Teeth
- 6.387 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS24 3/4
-
mac
50BS24 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808141
- 50 Chain Number
- 1 Strand
- 24 Teeth
- 5.122 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS55 1 1/2
-
mac
80BS55 1 1/2 | Finished Bore Sprocket
Item #100965686
- 80 Chain Number
- 1 Strand
- 55 Teeth
- 18.088 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS19HT 2
-
mac
80BS19HT 2 | Finished Bore Sprocket
Item #100809757
- 80 Chain Number
- 1 Strand
- 19 Teeth
- 6.593 in Outside Diameter
- 2 in Finished Bore
Martin
41BS96 1 7/16
-
mac
41BS96 1 7/16 | Finished Bore Sprocket
Item #100807769
- 41 Chain Number
- 1 Strand
- 96 Teeth
- 15.573 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS29 1 1/4
-
mac
50BS29 1 1/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808189
- 50 Chain Number
- 1 Strand
- 29 Teeth
- 6.122 in Outside Diameter
- 1.25 in Finished Bore
Martin
60BS41 1 1/4
-
mac
60BS41 1 1/4 | Finished Bore Sprocket
Item #100809137
- 60 Chain Number
- 1 Strand
- 41 Teeth
- 10.219 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS21 1 3/16
-
mac
50BS21 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808087
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS22 2 7/16
-
mac
80BS22 2 7/16 | Finished Bore Sprocket
Item #100809801
- 80 Chain Number
- 1 Strand
- 22 Teeth
- 7.555 in Outside Diameter
- 2.4375 in Finished Bore
Martin
60BS49 1
-
mac
60BS49 1 | Finished Bore Sprocket
Item #100809240
- 60 Chain Number
- 1 Strand
- 49 Teeth
- 12.132 in Outside Diameter
- 1 in Finished Bore
Martin
80BS17 1 3/16
-
mac
80BS17 1 3/16 | Finished Bore Sprocket
Item #100809695
- 80 Chain Number
- 1 Strand
- 17 Teeth
- 5.95 in Outside Diameter
- 1.1875 in Finished Bore
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