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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
40BS40 7/8
-
mac
40BS40 7/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807319
- 40 Chain Number
- 1 Strand
- 40 Teeth
- 6.653 in Outside Diameter
- 0.875 in Finished Bore
Martin
40BS22HT 1 1/2
-
mac
40BS22HT 1 1/2 | Finished Bore Sprocket
Item #100807096
- 40 Chain Number
- 1 Strand
- 22 Teeth
- 3.778 in Outside Diameter
- 1.5 in Finished Bore
Martin
35BS27 1 1/8
-
mac
35BS27 1 1/8 | Finished Bore Sprocket
Item #100806672
- 35 Chain Number
- 1 Strand
- 27 Teeth
- 3.433 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS32 1 1/4
-
mac
40BS32 1 1/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807242
- 40 Chain Number
- 1 Strand
- 32 Teeth
- 5.377 in Outside Diameter
- 1.25 in Finished Bore
Martin
40BS37 7/8
-
mac
40BS37 7/8 | Finished Bore Sprocket
Item #100807293
- 40 Chain Number
- 1 Strand
- 37 Teeth
- 6.175 in Outside Diameter
- 0.875 in Finished Bore
Martin
40BS19HT 1 1/8
-
mac
40BS19HT 1 1/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807038
- 40 Chain Number
- 1 Strand
- 19 Teeth
- 3.296 in Outside Diameter
- 1.125 in Finished Bore
US Tsubaki Inc.
50BS27 1 1/4
-
mac
50BS27 1 1/4 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101627664
- Finished Bore Sprocket for 50 Single Strand Chain
- 27 Teeth
- 1 1/4" Bore
Martin
40BS21 1 1/2
-
mac
40BS21 1 1/2 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807066
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS20HT 1 3/8
-
mac
40BS20HT 1 3/8 | Finished Bore Sprocket
Item #100807060
- 40 Chain Number
- 1 Strand
- 20 Teeth
- 3.457 in Outside Diameter
- 1.375 in Finished Bore
Martin
35BS18 7/8
-
mac
35BS18 7/8 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806605
- 35 Chain Number
- 1 Strand
- 18 Teeth
- 2.352 in Outside Diameter
- 0.875 in Finished Bore
Martin
35BS22HT 3/4
-
mac
35BS22HT 3/4 | No. 35 - 3/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806637
- 35 Chain Number
- 1 Strand
- 22 Teeth
- 2.833 in Outside Diameter
- 3/4 in Finished Bore
Martin
35BS72 1 1/4
-
mac
35BS72 1 1/4 | Finished Bore Sprocket
Item #100806768
- 35 Chain Number
- 1 Strand
- 72 Teeth
- 8.814 in Outside Diameter
- 1.25 in Finished Bore
Martin
40BS49 1 7/16
-
mac
40BS49 1 7/16 | Finished Bore Sprocket
Item #100807389
- 40 Chain Number
- 1 Strand
- 49 Teeth
- 8.088 in Outside Diameter
- 1.4375 in Finished Bore
Martin
35BS70 3/4
-
mac
35BS70 3/4 | Finished Bore Sprocket
Item #100806765
- 35 Chain Number
- 1 Strand
- 70 Teeth
- 8.575 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS18 1 3/8
-
mac
40BS18 1 3/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807010
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 1.375 in Finished Bore
Martin
35BS45 7/8
-
mac
35BS45 7/8 | Finished Bore Sprocket
Item #100806740
- 35 Chain Number
- 1 Strand
- 45 Teeth
- 5.588 in Outside Diameter
- 0.875 in Finished Bore
Martin
40BS20HT 1 1/2
-
mac
40BS20HT 1 1/2 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807056
- 40 Chain Number
- 1 Strand
- 20 Teeth
- 3.457 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS30HT 1 1/8
-
mac
40BS30HT 1 1/8 | Finished Bore Sprocket
Item #100807226
- 40 Chain Number
- 1 Strand
- 30 Teeth
- 5.057 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS31 1 1/8
-
mac
40BS31 1 1/8 | Finished Bore Sprocket
Item #100807234
- 40 Chain Number
- 1 Strand
- 31 Teeth
- 5.217 in Outside Diameter
- 1.125 in Finished Bore
Martin
35BS60 1 1/4
-
mac
35BS60 1 1/4 | Finished Bore Sprocket
Item #100806756
- 35 Chain Number
- 1 Strand
- 60 Teeth
- 7.38 in Outside Diameter
- 1.25 in Finished Bore
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