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brand
- US Tsubaki Inc. 3,818
- Martin 3,215
- Regal Rexnord 1,249
- Boston Gear 906
- Browning 342 View More View Less
InchMetric
No of Strands Across
Hardened Teeth
Martin
40BS28 1 1/2
-
mac
40BS28 1 1/2 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807189
- 40 Chain Number
- 1 Strand
- 28 Teeth
- 4.738 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS24 1
-
mac
40BS24 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807125
- 40 Chain Number
- 1 Strand
- 24 Teeth
- 4.098 in Outside Diameter
- 1 in Finished Bore
Martin
40BS25 1 7/16
-
mac
40BS25 1 7/16 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807150
- 40 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS25 5/8
-
mac
40BS25 5/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807152
- 40 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 0.625 in Finished Bore
Martin
40BS26HT 7/8
-
mac
40BS26HT 7/8 | Finished Bore Sprocket
Item #100807178
- 40 Chain Number
- 1 Strand
- 26 Teeth
- 4.418 in Outside Diameter
- 7/8 in Finished Bore
Martin
40BS24 1 7/16
-
mac
40BS24 1 7/16 | Finished Bore Sprocket
Item #100807131
- 40 Chain Number
- 1 Strand
- 24 Teeth
- 4.098 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS25 3/4
-
mac
40BS25 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807151
- 40 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS28 1 1/4
-
mac
40BS28 1 1/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807190
- 40 Chain Number
- 1 Strand
- 28 Teeth
- 4.738 in Outside Diameter
- 1.25 in Finished Bore
Martin
40BS13 7/8
-
mac
40BS13 7/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806943
- 40 Chain Number
- 1 Strand
- 13 Teeth
- 2.329 in Outside Diameter
- 0.875 in Finished Bore
Martin
40BS13 3/4
-
mac
40BS13 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806941
- 40 Chain Number
- 1 Strand
- 13 Teeth
- 2.329 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS14 5/8
-
mac
40BS14 5/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806953
- 40 Chain Number
- 1 Strand
- 14 Teeth
- 2.491 in Outside Diameter
- 0.625 in Finished Bore
Martin
40BS17 1 1/4
-
mac
40BS17 1 1/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806992
- 40 Chain Number
- 1 Strand
- 17 Teeth
- 2.975 in Outside Diameter
- 1.25 in Finished Bore
Martin
40BS20 1 3/16
-
mac
40BS20 1 3/16 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807049
- 40 Chain Number
- 1 Strand
- 20 Teeth
- 3.457 in Outside Diameter
- 1.1875 in Finished Bore
Martin
40BS16 1 3/16
-
mac
40BS16 1 3/16 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806980
- 40 Chain Number
- 1 Strand
- 16 Teeth
- 2.814 in Outside Diameter
- 1.1875 in Finished Bore
Martin
40BS21 1 1/8
-
mac
40BS21 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807068
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS17 7/8
-
mac
40BS17 7/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806997
- 40 Chain Number
- 1 Strand
- 17 Teeth
- 2.975 in Outside Diameter
- 0.875 in Finished Bore
Martin
40BS23 3/4
-
mac
40BS23 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807112
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS21 1 1/4
-
mac
40BS21 1 1/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807067
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.25 in Finished Bore
Martin
40BS22 1
-
mac
40BS22 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807085
- 40 Chain Number
- 1 Strand
- 22 Teeth
- 3.778 in Outside Diameter
- 1 in Finished Bore
Martin
40BS18 3/4
-
mac
40BS18 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807012
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 0.75 in Finished Bore
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