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
US Tsubaki Inc.
60BS40 2 7/16
-
mac
60BS40 2 7/16 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101626700
- Finished Bore Sprocket for 60 Single Strand Chain
- 40 Teeth
- 2 7/16" Bore

US Tsubaki Inc.
50BS22 1 1/8
-
mac
50BS22 1 1/8 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101624718
- Finished Bore Sprocket for 50 Single Strand Chain
- 22 Teeth
- 1 1/8" Bore

Martin
40BS47 1 7/16
-
mac
40BS47 1 7/16 | Finished Bore Sprocket
Item #100807373
- 40 Chain Number
- 1 Strand
- 47 Teeth
- 7.769 in Outside Diameter
- 1.4375 in Finished Bore

Martin
40BS24HT 1 3/16
-
mac
40BS24HT 1 3/16 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807139
- 40 Chain Number
- 1 Strand
- 24 Teeth
- 4.098 in Outside Diameter
- 1.1875 in Finished Bore

US Tsubaki Inc.
35BS32 1 1/8
-
mac
35BS32 1 1/8 | No. 35 - 3/8" Pitch - Finished Bore Sprockets
Item #101624189
- Finished Bore Sprocket for 35 Single Strand Chain
- 32 Teeth
- 1 1/8" Bore

Martin
40BS27 1 3/16
-
mac
40BS27 1 3/16 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807183
- 40 Chain Number
- 1 Strand
- 27 Teeth
- 4.578 in Outside Diameter
- 1.1875 in Finished Bore

Martin
50BS36 1 3/8
-
mac
50BS36 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808267
- 50 Chain Number
- 1 Strand
- 36 Teeth
- 7.519 in Outside Diameter
- 1.375 in Finished Bore

Boston Gear
60B26-1-15/16
-
mac
60B26-1-15/16 | Finished Bore Sprocket
Item #101854180
- 60 Chain, 26 Tooth, 1.9375 in Bore, With Keyway and Setscrew

Boston Gear
60B24-1-1/2
-
mac
60B24-1-1/2 | Finished Bore Sprocket
Item #101853098
- 60 Chain, 24 Tooth, 1.5 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B112F1 3/8
-
mac
60B112F1 3/8 | Finished Bore Sprocket
Item #105079970
- Finished Bore Sprocket for 60 Single Strand Chain
- 112 Teeth
- 1 3/8" Bore

Martin
50BS43 1 3/8
-
mac
50BS43 1 3/8 | Finished Bore Sprocket
Item #100808344
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 1.375 in Finished Bore

Martin
50BS42 1 3/8
-
mac
50BS42 1 3/8 | Finished Bore Sprocket
Item #100808333
- 50 Chain Number
- 1 Strand
- 42 Teeth
- 8.715 in Outside Diameter
- 1.375 in Finished Bore

Martin
80BS60 1 15/16
-
mac
80BS60 1 15/16 | Finished Bore Sprocket
Item #100965737
- 80 Chain Number
- 1 Strand
- 60 Teeth
- 19.681 in Outside Diameter
- 1.9375 in Finished Bore

Martin
50BS43 1 3/4
-
mac
50BS43 1 3/4 | Finished Bore Sprocket
Item #100808343
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 1.75 in Finished Bore

US Tsubaki Inc.
50BS20HT 5/8
-
mac
50BS20HT 5/8 | Finished Bore Sprocket
Item #105126136
- Finished Bore Sprocket for 50 Single Strand Chain
- 20 Teeth
- 5/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
40B31F7/8
-
mac
40B31F7/8 | Finished Bore Sprocket
Item #105072362
- Finished Bore Sprocket for 40 Single Strand Chain
- 31 Teeth
- 7/8" Bore

Martin
50BS22HT 1 1/8
-
mac
50BS22HT 1 1/8 | Finished Bore Sprocket
Item #100808112
- 50 Chain Number
- 1 Strand
- 22 Teeth
- 4.722 in Outside Diameter
- 1.125 in Finished Bore

Boston Gear
41B23-1
-
mac
41B23-1 | Finished Bore Sprocket
Item #101836999
- 41 Chain, 23 Tooth, 1 in Bore, With Keyway and Setscrew

Boston Gear
25B22-1/2
-
mac
25B22-1/2 | Finished Bore Sprocket
Item #101854421
- 25 Chain
- 22 Teeth
- 1/2" Bore
- 1/8 in x 1/16 in Keyway

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