brand
- Martin 3,203
- US Tsubaki Inc. 2,730
- Altra Industrial Motion 904
- Boston Gear 904
- Regal Rexnord 154
- Browning 154
InchMetric
No of Strands Across
Hardened Teeth
Boston Gear
40B21-1 3/8
-
mac
40B21-1 3/8 | Finished Bore Sprocket
Item #101883440
- 40 Chain, 21 Tooth, 1.375 in Bore, With Keyway and Setscrew

Boston Gear
35B60-1
-
mac
35B60-1 | Finished Bore Sprocket
Item #101899407
- 35 Chain, 60 Tooth, 1 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80B10F1 3/16
-
mac
80B10F1 3/16 | Finished Bore Sprocket
Item #105079089
- Finished Bore Sprocket for 80 Single Strand Chain
- 10 Teeth
- 1 3/16" Bore

US Tsubaki Inc.
60B44F1 1/2
-
mac
60B44F1 1/2 | Finished Bore Sprocket
Item #105086936
- Finished Bore Sprocket for 60 Single Strand Chain
- 44 Teeth
- 1 1/2" Bore

Boston Gear
50B23-3/4
-
mac
50B23-3/4 | Finished Bore Sprocket
Item #101853650
- 50 Chain
- 23 Teeth
- 3/4" Bore
- 3/16 in x 3/32 in Keyway

Boston Gear
40B13-3/4
-
mac
40B13-3/4 | Finished Bore Sprocket
Item #101835563
- 40 Chain, 13 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear
60B16-1 9/16
-
mac
60B16-1 9/16 | Finished Bore Sprocket
Item #101852998
- 60 Chain, 16 Tooth, 1.5625 in Bore, With Keyway and Setscrew

Boston Gear
25B24-5/8
-
mac
25B24-5/8 | Finished Bore Sprocket
Item #101835069
- 25 Chain, 24 Tooth, 0.625 in Bore, No Keyway

Boston Gear
50B24-1 1/2
-
mac
50B24-1 1/2 | Finished Bore Sprocket
Item #101835940
- 50 Chain, 24 Tooth, 1.5 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80BS23 1 3/8
-
mac
80BS23 1 3/8 | 105086949
Item #105086949
- Finished Bore Sprocket for 80 Single Strand Chain
- 23 Teeth
- 1 3/8" Bore

US Tsubaki Inc.
60B55F1 7/16
-
mac
60B55F1 7/16 | Finished Bore Sprocket
Item #105113280
- Finished Bore Sprocket for 60 Single Strand Chain
- 55 Teeth
- 1 7/16" Bore

Martin
80BS31 2 7/16
-
mac
80BS31 2 7/16 | Finished Bore Sprocket
Item #100809903
- 80 Chain Number
- 1 Strand
- 31 Teeth
- 10.434 in Outside Diameter
- 2.4375 in Finished Bore

Martin
35BS36 1 1/8
-
mac
35BS36 1 1/8 | Finished Bore Sprocket
Item #100806715
- 35 Chain Number
- 1 Strand
- 36 Teeth
- 4.511 in Outside Diameter
- 1.125 in Finished Bore

Martin
40BS96 1 3/16
-
mac
40BS96 1 3/16 | Finished Bore Sprocket
Item #100807519
- 40 Chain Number
- 1 Strand
- 96 Teeth
- 15.573 in Outside Diameter
- 1.1875 in Finished Bore

US Tsubaki Inc.
40BS14HT 1/2
-
mac
40BS14HT 1/2 | Finished Bore Sprocket
Item #105090100
- Finished Bore Sprocket for 40 Single Strand Chain
- 14 Teeth
- 1/2" Bore
- w/ Hardened Teeth

Boston Gear
60B23-3/4
-
mac
60B23-3/4 | Finished Bore Sprocket
Item #101853527
- 60 Chain, 23 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear
80B12-1 9/16
-
mac
80B12-1 9/16 | Finished Bore Sprocket
Item #101795483
- 80 Chain, 12 Tooth, 1.5625 in Bore, With Keyway and Setscrew

Martin
80BS48 2 15/16
-
mac
80BS48 2 15/16 | Finished Bore Sprocket
Item #100810078
- 80 Chain Number
- 1 Strand
- 48 Teeth
- 15.857 in Outside Diameter
- 2.9375 in Finished Bore

Martin
50BS42 1 1/8
-
mac
50BS42 1 1/8 | Finished Bore Sprocket
Item #100808329
- 50 Chain Number
- 1 Strand
- 42 Teeth
- 8.715 in Outside Diameter
- 1.125 in Finished Bore

US Tsubaki Inc.
60B46F1 3/16
-
mac
60B46F1 3/16 | Finished Bore Sprocket
Item #105077585
- Finished Bore Sprocket for 60 Single Strand Chain
- 46 Teeth
- 1 3/16" Bore

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