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
80B15-1 1/4
-
mac
80B15-1 1/4 | Finished Bore Sprocket
Item #101835755
- 80 Chain, 15 Tooth, 1.25 in Bore, With Keyway and Setscrew

Boston Gear
35B36-5/8
-
mac
35B36-5/8 | Finished Bore Sprocket
Item #101818270
- 35 Chain, 36 Tooth, 0.625 in Bore, With Keyway and Setscrew

Martin
41BS21 5/8
-
mac
41BS21 5/8 | Finished Bore Sprocket
Item #100807647
- 41 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 0.625 in Finished Bore

US Tsubaki Inc.
50BS24HT 3/4
-
mac
50BS24HT 3/4 | Finished Bore Sprocket
Item #105089419
- Finished Bore Sprocket for 50 Single Strand Chain
- 24 Teeth
- 3/4" Bore
- w/ Hardened Teeth

Martin
50BS24HT 3/4
-
mac
50BS24HT 3/4 | Finished Bore Sprocket
Item #100808150
- 50 Chain Number
- 1 Strand
- 24 Teeth
- 5.122 in Outside Diameter
- 3/4 in Finished Bore

Boston Gear
60B20-1 1/8
-
mac
60B20-1 1/8 | Finished Bore Sprocket
Item #101854433
- 60 Chain, 20 Tooth, 1.125 in Bore, With Keyway and Setscrew

Martin
60BS10HT 7/8
-
mac
60BS10HT 7/8 | Finished Bore Sprocket
Item #100808709
- 60 Chain Number
- 1 Strand
- 10 Teeth
- 2.758 in Outside Diameter
- 7/8 in Finished Bore

US Tsubaki Inc.
41B36F5/8
-
mac
41B36F5/8 | Finished Bore Sprocket
Item #105074496
- Finished Bore Sprocket for 41 Single Strand Chain
- 36 Teeth
- 5/8" Bore

Martin
35BS21HT 5/8
-
mac
35BS21HT 5/8 | Finished Bore Sprocket
Item #100806631
- 35 Chain Number
- 1 Strand
- 21 Teeth
- 2.713 in Outside Diameter
- 5/8 in Finished Bore

Boston Gear
50B40-1
-
mac
50B40-1 | Finished Bore Sprocket
Item #101853256
- 50 Chain
- 40 Teeth
- 1" Bore
- 1/4 in x 1/8 in Keyway

Boston Gear
41B12-1/2
-
mac
41B12-1/2 | Finished Bore Sprocket
Item #101852483
- 41 Chain, 12 Tooth, 0.5 in Bore, With Keyway and Setscrew

Boston Gear
25B13-5/16
-
mac
25B13-5/16 | Finished Bore Sprocket
Item #101796563
- 25 Chain, 13 Tooth, 0.3125 in Bore, No Keyway

Boston Gear
80B18-1
-
mac
80B18-1 | Finished Bore Sprocket
Item #101854646
- 80 Chain, 18 Tooth, 1 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
40BS28HT 3/4
-
mac
40BS28HT 3/4 | Finished Bore Sprocket
Item #105100723
- Finished Bore Sprocket for 40 Single Strand Chain
- 28 Teeth
- 3/4" Bore
- w/ Hardened Teeth

Martin
80BS29 2 3/16
-
mac
80BS29 2 3/16 | Finished Bore Sprocket
Item #100809880
- 80 Chain Number
- 1 Strand
- 29 Teeth
- 9.795 in Outside Diameter
- 2.1875 in Finished Bore

Boston Gear
41B22-5/8
-
mac
41B22-5/8 | Finished Bore Sprocket
Item #101852845
- 41 Chain, 22 Tooth, 0.625 in Bore, With Keyway and Setscrew

Martin
80BS14HT 1 7/16
-
mac
80BS14HT 1 7/16 | Finished Bore Sprocket
Item #100809643
- 80 Chain Number
- 1 Strand
- 14 Teeth
- 4.981 in Outside Diameter
- 1.4375 in Finished Bore

US Tsubaki Inc.
80BS15HT 1 5/8
-
mac
80BS15HT 1 5/8 | Finished Bore Sprocket
Item #105091004
- Finished Bore Sprocket for 80 Single Strand Chain
- 15 Teeth
- 1 5/8" Bore
- w/ Hardened Teeth

Boston Gear
50B18-1
-
mac
50B18-1 | Finished Bore Sprocket
Item #101835939
- 50 Chain, 18 Tooth, 1 in Bore, With Keyway and Setscrew

Boston Gear
50B20-3/4
-
mac
50B20-3/4 | Finished Bore Sprocket
Item #101853005
- 50 Chain
- 20 Teeth
- 3/4" Bore
- 3/16 in x 3/32 in Keyway

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