brand
- US Tsubaki Inc. 2,730
- Martin 1,540
- Altra Industrial Motion 904
- Boston Gear 904
- Regal Rexnord 141
- Browning 141
InchMetric
No of Strands Across
Hardened Teeth
Martin
35BS15 1
-
mac
35BS15 1 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806571
- 35 Chain Number
- 1 Strand
- 15 Teeth
- 1.989 in Outside Diameter
- 1 in Finished Bore

Martin
80BS20 2 15/16
-
mac
80BS20 2 15/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100965637
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 2.9375 in Finished Bore

US Tsubaki Inc.
100BS22 1 7/16
-
mac
100BS22 1 7/16 | Finished Bore Sprocket
Item #105089619
- Finished Bore Sprocket for 100 Single Strand Chain
- 22 Teeth
- 1 7/16" Bore

Martin
41BS23 3/4
-
mac
41BS23 3/4 | Finished Bore Sprocket
Item #100807652
- 41 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 0.75 in Finished Bore

US Tsubaki Inc.
80BS19HT 1 1/2
-
mac
80BS19HT 1 1/2 | Finished Bore Sprocket
Item #105088613
- Finished Bore Sprocket for 80 Single Strand Chain
- 19 Teeth
- 1 1/2" Bore
- w/ Hardened Teeth

Martin
50BS44 7/8
-
mac
50BS44 7/8 | Finished Bore Sprocket
Item #100808358
- 50 Chain Number
- 1 Strand
- 44 Teeth
- 9.114 in Outside Diameter
- 0.875 in Finished Bore

US Tsubaki Inc.
40B49F1 1/8
-
mac
40B49F1 1/8 | Finished Bore Sprocket
Item #105079861
- Finished Bore Sprocket for 40 Single Strand Chain
- 49 Teeth
- 1 1/8" Bore

US Tsubaki Inc.
60B47F1 1/8
-
mac
60B47F1 1/8 | Finished Bore Sprocket
Item #105072646
- Finished Bore Sprocket for 60 Single Strand Chain
- 47 Teeth
- 1 1/8" Bore

Martin
40BS13 5/8
-
mac
40BS13 5/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806942
- 40 Chain Number
- 1 Strand
- 13 Teeth
- 2.329 in Outside Diameter
- 0.625 in Finished Bore

Martin
50BS42 7/8
-
mac
50BS42 7/8 | Finished Bore Sprocket
Item #100808336
- 50 Chain Number
- 1 Strand
- 42 Teeth
- 8.715 in Outside Diameter
- 0.875 in Finished Bore

US Tsubaki Inc.
50BS17HT 1 3/8
-
mac
50BS17HT 1 3/8 | Finished Bore Sprocket
Item #105090779
- Finished Bore Sprocket for 50 Single Strand Chain
- 17 Teeth
- 1 3/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
60B53F1 1/8
-
mac
60B53F1 1/8 | Finished Bore Sprocket
Item #105081563
- Finished Bore Sprocket for 60 Single Strand Chain
- 53 Teeth
- 1 1/8" Bore

US Tsubaki Inc.
60B49F1 1/4
-
mac
60B49F1 1/4 | Finished Bore Sprocket
Item #105075373
- Finished Bore Sprocket for 60 Single Strand Chain
- 49 Teeth
- 1 1/4" Bore

Martin
41BS42 3/4
-
mac
41BS42 3/4 | Finished Bore Sprocket
Item #100807696
- 41 Chain Number
- 1 Strand
- 42 Teeth
- 6.972 in Outside Diameter
- 0.75 in Finished Bore

Martin
100BS25 1 15/16
-
mac
100BS25 1 15/16 | Finished Bore Sprocket
Item #100805914
- 100 Chain Number
- 1 Strand
- 25 Teeth
- 10.645 in Outside Diameter
- 1.9375 in Finished Bore

US Tsubaki Inc.
50B96F1 7/16
-
mac
50B96F1 7/16 | Finished Bore Sprocket
Item #105077579
- Finished Bore Sprocket for 50 Single Strand Chain
- 96 Teeth
- 1 7/16" Bore

Martin
50BS40 3/4
-
mac
50BS40 3/4 | Finished Bore Sprocket
Item #100808313
- 50 Chain Number
- 1 Strand
- 40 Teeth
- 8.316 in Outside Diameter
- 0.75 in Finished Bore

US Tsubaki Inc.
40B47F3/4
-
mac
40B47F3/4 | Finished Bore Sprocket
Item #105079860
- Finished Bore Sprocket for 40 Single Strand Chain
- 47 Teeth
- 3/4" Bore

US Tsubaki Inc.
40BS45 1 3/16
-
mac
40BS45 1 3/16 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101656196
- Finished Bore Sprocket for 40 Single Strand Chain
- 45 Teeth
- 1 3/16" Bore

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