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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
40BS21 5/8
-
mac
40BS21 5/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807073
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 0.625 in Finished Bore
Martin
40BS26 5/8
-
mac
40BS26 5/8 | Finished Bore Sprocket
Item #100807169
- 40 Chain Number
- 1 Strand
- 26 Teeth
- 4.418 in Outside Diameter
- 0.625 in Finished Bore
Martin
40BS48 3/4
-
mac
40BS48 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807382
- 40 Chain Number
- 1 Strand
- 48 Teeth
- 7.929 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS39 1 1/8
-
mac
40BS39 1 1/8 | Finished Bore Sprocket
Item #100807306
- 40 Chain Number
- 1 Strand
- 39 Teeth
- 6.494 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS21HT 1 3/8
-
mac
40BS21HT 1 3/8 | Finished Bore Sprocket
Item #100807080
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.375 in Finished Bore
Martin
35BS18HT 3/4
-
mac
35BS18HT 3/4 | No. 35 - 3/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806608
- 35 Chain Number
- 1 Strand
- 18 Teeth
- 2.352 in Outside Diameter
- 3/4 in Finished Bore
Martin
40BS47 1 1/2
-
mac
40BS47 1 1/2 | Finished Bore Sprocket
Item #100807369
- 40 Chain Number
- 1 Strand
- 47 Teeth
- 7.769 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS18HT 1 3/8
-
mac
40BS18HT 1 3/8 | Finished Bore Sprocket
Item #100807020
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 1.375 in Finished Bore
Martin
40BS24HT 7/8
-
mac
40BS24HT 7/8 | Finished Bore Sprocket
Item #100807144
- 40 Chain Number
- 1 Strand
- 24 Teeth
- 4.098 in Outside Diameter
- 7/8 in Finished Bore
Martin
35BS22 1
-
mac
35BS22 1 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806632
- 35 Chain Number
- 1 Strand
- 22 Teeth
- 2.833 in Outside Diameter
- 1 in Finished Bore
Martin
40BS18HT 1 1/4
-
mac
40BS18HT 1 1/4 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807017
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 1.25 in Finished Bore
Martin
35BS70 1 1/8
-
mac
35BS70 1 1/8 | Finished Bore Sprocket
Item #100806763
- 35 Chain Number
- 1 Strand
- 70 Teeth
- 8.575 in Outside Diameter
- 1.125 in Finished Bore
Martin
35BS54 1
-
mac
35BS54 1 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806748
- 35 Chain Number
- 1 Strand
- 54 Teeth
- 6.664 in Outside Diameter
- 1 in Finished Bore
Martin
35BS36 1 1/8
-
mac
35BS36 1 1/8 | Finished Bore Sprocket
Item #100806715
- 35 Chain Number
- 1 Strand
- 36 Teeth
- 4.511 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS48 1 1/2
-
mac
40BS48 1 1/2 | Finished Bore Sprocket
Item #100807377
- 40 Chain Number
- 1 Strand
- 48 Teeth
- 7.929 in Outside Diameter
- 1.5 in Finished Bore
Martin
35BS84 1 1/8
-
mac
35BS84 1 1/8 | Finished Bore Sprocket
Item #100806781
- 35 Chain Number
- 1 Strand
- 84 Teeth
- 10.247 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS38 1 7/16
-
mac
40BS38 1 7/16 | Finished Bore Sprocket
Item #100807299
- 40 Chain Number
- 1 Strand
- 38 Teeth
- 6.334 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS36 1 1/8
-
mac
40BS36 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807279
- 40 Chain Number
- 1 Strand
- 36 Teeth
- 6.015 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS30HT 3/4
-
mac
40BS30HT 3/4 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807229
- 40 Chain Number
- 1 Strand
- 30 Teeth
- 5.057 in Outside Diameter
- 3/4 in Finished Bore
Martin
40BS49 1 1/4
-
mac
40BS49 1 1/4 | Finished Bore Sprocket
Item #100807386
- 40 Chain Number
- 1 Strand
- 49 Teeth
- 8.088 in Outside Diameter
- 1.25 in Finished Bore
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