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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
80BS23 2 15/16
-
mac
80BS23 2 15/16 | Finished Bore Sprocket
Item #100972076
- 80 Chain Number
- 1 Strand
- 23 Teeth
- 7.876 in Outside Diameter
- 2.9375 in Finished Bore
Martin
40BS21HT 5/8
-
mac
40BS21HT 5/8 | Finished Bore Sprocket
Item #100807083
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 5/8 in Finished Bore
Martin
40BS25HT 1 7/16
-
mac
40BS25HT 1 7/16 | Finished Bore Sprocket
Item #100807159
- 40 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 1.4375 in Finished Bore
US Tsubaki Inc.
50BS31 1 1/2
-
mac
50BS31 1 1/2 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101627666
- Finished Bore Sprocket for 50 Single Strand Chain
- 31 Teeth
- 1 1/2" Bore
Martin
40BS25 7/8
-
mac
40BS25 7/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807153
- 40 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 0.875 in Finished Bore
Martin
40BS33 1 1/4
-
mac
40BS33 1 1/4 | Finished Bore Sprocket
Item #100807251
- 40 Chain Number
- 1 Strand
- 33 Teeth
- 5.536 in Outside Diameter
- 1.25 in Finished Bore
Martin
35BS16HT 1/2
-
mac
35BS16HT 1/2 | No. 35 - 3/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806587
- 35 Chain Number
- 1 Strand
- 16 Teeth
- 2.11 in Outside Diameter
- 1/2 in Finished Bore
Martin
35BS28HT 3/4
-
mac
35BS28HT 3/4 | No. 35 - 3/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806685
- 35 Chain Number
- 1 Strand
- 28 Teeth
- 3.553 in Outside Diameter
- 3/4 in Finished Bore
Martin
35BS45 5/8
-
mac
35BS45 5/8 | Finished Bore Sprocket
Item #100806739
- 35 Chain Number
- 1 Strand
- 45 Teeth
- 5.588 in Outside Diameter
- 0.625 in Finished Bore
Martin
35BS23 1
-
mac
35BS23 1 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806639
- 35 Chain Number
- 1 Strand
- 23 Teeth
- 2.953 in Outside Diameter
- 1 in Finished Bore
Martin
40BS17HT 7/8
-
mac
40BS17HT 7/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807004
- 40 Chain Number
- 1 Strand
- 17 Teeth
- 2.975 in Outside Diameter
- 7/8 in Finished Bore
Martin
40BS22HT 1
-
mac
40BS22HT 1 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807095
- 40 Chain Number
- 1 Strand
- 22 Teeth
- 3.778 in Outside Diameter
- 1 in Finished Bore
Martin
40BS28HT 1 1/4
-
mac
40BS28HT 1 1/4 | Finished Bore Sprocket
Item #100807199
- 40 Chain Number
- 1 Strand
- 28 Teeth
- 4.738 in Outside Diameter
- 1.25 in Finished Bore
Martin
35BS80 1 3/16
-
mac
35BS80 1 3/16 | Finished Bore Sprocket
Item #100806776
- 35 Chain Number
- 1 Strand
- 80 Teeth
- 9.769 in Outside Diameter
- 1.1875 in Finished Bore
Martin
40BS13HT 1/2
-
mac
40BS13HT 1/2 | Finished Bore Sprocket
Item #100806945
- 40 Chain Number
- 1 Strand
- 13 Teeth
- 2.329 in Outside Diameter
- 1/2 in Finished Bore
US Tsubaki Inc.
80BS20 1 1/4
-
mac
80BS20 1 1/4 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101635100
- Finished Bore Sprocket for 80 Single Strand Chain
- 20 Teeth
- 1 1/4" Bore
Martin
40BS17HT 1 1/8
-
mac
40BS17HT 1 1/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807000
- 40 Chain Number
- 1 Strand
- 17 Teeth
- 2.975 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS43 1
-
mac
40BS43 1 | Finished Bore Sprocket
Item #100807336
- 40 Chain Number
- 1 Strand
- 43 Teeth
- 7.131 in Outside Diameter
- 1 in Finished Bore
Martin
35BS32 5/8
-
mac
35BS32 5/8 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806704
- 35 Chain Number
- 1 Strand
- 32 Teeth
- 4.032 in Outside Diameter
- 0.625 in Finished Bore
Martin
40BS25HT 1 1/2
-
mac
40BS25HT 1 1/2 | Finished Bore Sprocket
Item #100807155
- 40 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 1.5 in Finished Bore
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