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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
40BS23HT 1 3/8
-
mac
40BS23HT 1 3/8 | Finished Bore Sprocket
Item #100807120
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1.375 in Finished Bore
Martin
40BS39 1 1/4
-
mac
40BS39 1 1/4 | Finished Bore Sprocket
Item #100807305
- 40 Chain Number
- 1 Strand
- 39 Teeth
- 6.494 in Outside Diameter
- 1.25 in Finished Bore
Martin
35BS72 1
-
mac
35BS72 1 | Finished Bore Sprocket
Item #100806767
- 35 Chain Number
- 1 Strand
- 72 Teeth
- 8.814 in Outside Diameter
- 1 in Finished Bore
Martin
40BS31 1 1/2
-
mac
40BS31 1 1/2 | Finished Bore Sprocket
Item #100807232
- 40 Chain Number
- 1 Strand
- 31 Teeth
- 5.217 in Outside Diameter
- 1.5 in Finished Bore
Martin
35BS9 3/8
-
mac
35BS9 3/8 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806785
- 35 Chain Number
- 1 Strand
- 9 Teeth
- 1.255 in Outside Diameter
- 0.375 in Finished Bore
Martin
40BS33 3/4
-
mac
40BS33 3/4 | Finished Bore Sprocket
Item #100807255
- 40 Chain Number
- 1 Strand
- 33 Teeth
- 5.536 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS31 3/4
-
mac
40BS31 3/4 | Finished Bore Sprocket
Item #100807237
- 40 Chain Number
- 1 Strand
- 31 Teeth
- 5.217 in Outside Diameter
- 0.75 in Finished Bore
Martin
40BS41 1 1/8
-
mac
40BS41 1 1/8 | Finished Bore Sprocket
Item #100807323
- 40 Chain Number
- 1 Strand
- 41 Teeth
- 6.813 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS45 1 3/16
-
mac
40BS45 1 3/16 | Finished Bore Sprocket
Item #100807356
- 40 Chain Number
- 1 Strand
- 45 Teeth
- 7.45 in Outside Diameter
- 1.1875 in Finished Bore
Martin
35BS28 1 1/8
-
mac
35BS28 1 1/8 | Finished Bore Sprocket
Item #100806679
- 35 Chain Number
- 1 Strand
- 28 Teeth
- 3.553 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS21 1 3/16
-
mac
40BS21 1 3/16 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807069
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.1875 in Finished Bore
Martin
35BS23HT 3/4
-
mac
35BS23HT 3/4 | Finished Bore Sprocket
Item #100806644
- 35 Chain Number
- 1 Strand
- 23 Teeth
- 2.953 in Outside Diameter
- 3/4 in Finished Bore
Martin
40BS30HT 1 1/4
-
mac
40BS30HT 1 1/4 | Finished Bore Sprocket
Item #100807225
- 40 Chain Number
- 1 Strand
- 30 Teeth
- 5.057 in Outside Diameter
- 1.25 in Finished Bore
Martin
40BS19 1 3/8
-
mac
40BS19 1 3/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807030
- 40 Chain Number
- 1 Strand
- 19 Teeth
- 3.296 in Outside Diameter
- 1.375 in Finished Bore
Martin
35BS26HT 3/4
-
mac
35BS26HT 3/4 | Finished Bore Sprocket
Item #100806668
- 35 Chain Number
- 1 Strand
- 26 Teeth
- 3.313 in Outside Diameter
- 3/4 in Finished Bore
Martin
40BS21HT 1 1/2
-
mac
40BS21HT 1 1/2 | Finished Bore Sprocket
Item #100807076
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.5 in Finished Bore
US Tsubaki Inc.
80BS17 2 3/16
-
mac
80BS17 2 3/16 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101630749
- Finished Bore Sprocket for 80 Single Strand Chain
- 17 Teeth
- 2 3/16" Bore
US Tsubaki Inc.
50BS48 1 1/8
-
mac
50BS48 1 1/8 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101627546
- Finished Bore Sprocket for 50 Single Strand Chain
- 48 Teeth
- 1 1/8" Bore
US Tsubaki Inc.
80BS21 2 15/16
-
mac
80BS21 2 15/16 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101638155
- Finished Bore Sprocket for 80 Single Strand Chain
- 21 Teeth
- 2 15/16" Bore
US Tsubaki Inc.
60BS45 1 5/8
-
mac
60BS45 1 5/8 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101630930
- Finished Bore Sprocket for 60 Single Strand Chain
- 45 Teeth
- 1 5/8" Bore
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