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
40B20-7/8
-
mac
40B20-7/8 | Finished Bore Sprocket
Item #101836252
- 40 Chain, 20 Tooth, 0.875 in Bore, With Keyway and Setscrew

Martin
80BS34 1 1/4
-
mac
80BS34 1 1/4 | Finished Bore Sprocket
Item #100809926
- 80 Chain Number
- 1 Strand
- 34 Teeth
- 11.392 in Outside Diameter
- 1.25 in Finished Bore

US Tsubaki Inc.
80BS14HT 1 3/16
-
mac
80BS14HT 1 3/16 | Finished Bore Sprocket
Item #105089469
- Finished Bore Sprocket for 80 Single Strand Chain
- 14 Teeth
- 1 3/16" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
40B31F1 1/8
-
mac
40B31F1 1/8 | Finished Bore Sprocket
Item #105073555
- Finished Bore Sprocket for 40 Single Strand Chain
- 31 Teeth
- 1 1/8" Bore

US Tsubaki Inc.
80B35F2 7/16
-
mac
80B35F2 7/16 | Finished Bore Sprocket
Item #105087588
- Finished Bore Sprocket for 80 Single Strand Chain
- 35 Teeth
- 2 7/16" Bore

Boston Gear
40B26-7/8
-
mac
40B26-7/8 | Finished Bore Sprocket
Item #101796560
- 40 Chain, 26 Tooth, 0.875 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
40BS18 1
-
mac
40BS18 1 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101621682
- Finished Bore Sprocket for 40 Single Strand Chain
- 18 Teeth
- 1" Bore
- w/ Hardened Teeth

Boston Gear
40B25-1 1/4
-
mac
40B25-1 1/4 | Finished Bore Sprocket
Item #101835938
- 40 Chain, 25 Tooth, 1.25 in Bore, With Keyway and Setscrew

Martin
80BS14HT 1 1/8
-
mac
80BS14HT 1 1/8 | Finished Bore Sprocket
Item #100809637
- 80 Chain Number
- 1 Strand
- 14 Teeth
- 4.981 in Outside Diameter
- 1.125 in Finished Bore

US Tsubaki Inc.
40BS12 1/2
-
mac
40BS12 1/2 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101625045
- Finished Bore Sprocket for 40 Single Strand Chain
- 12 Teeth
- 1/2" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
80B41F2 3/16
-
mac
80B41F2 3/16 | Finished Bore Sprocket
Item #105087738
- Finished Bore Sprocket for 80 Single Strand Chain
- 41 Teeth
- 2 3/16" Bore

US Tsubaki Inc.
50BS29 1 1/8
-
mac
50BS29 1 1/8 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101639903
- Finished Bore Sprocket for 50 Single Strand Chain
- 29 Teeth
- 1 1/8" Bore

Boston Gear
40B13-1
-
mac
40B13-1 | Finished Bore Sprocket
Item #101835004
- 40 Chain, 13 Tooth, 1 in Bore, With Keyway and Setscrew

Boston Gear
40B16-5/8
-
mac
40B16-5/8 | Finished Bore Sprocket
Item #101835728
- 40 Chain, 16 Tooth, 0.625 in Bore, With Keyway and Setscrew

Martin
60BS19HT 1
-
mac
60BS19HT 1 | No. 60 - 3/4" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808886
- 60 Chain Number
- 1 Strand
- 19 Teeth
- 4.945 in Outside Diameter
- 1 in Finished Bore

Martin
41BS80 1 1/4
-
mac
41BS80 1 1/4 | Finished Bore Sprocket
Item #100807747
- 41 Chain Number
- 1 Strand
- 80 Teeth
- 13.026 in Outside Diameter
- 1.25 in Finished Bore

US Tsubaki Inc.
80BS25 1 1/4
-
mac
80BS25 1 1/4 | Finished Bore Sprocket
Item #105113634
- Finished Bore Sprocket for 80 Single Strand Chain
- 25 Teeth
- 1 1/4" Bore

US Tsubaki Inc.
60BS9 3/4
-
mac
60BS9 3/4 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101628161
- Finished Bore Sprocket for 60 Single Strand Chain
- 9 Teeth
- 3/4" Bore

Boston Gear
25B30-5/8
-
mac
25B30-5/8 | Finished Bore Sprocket
Item #101835721
- 25 Chain, 30 Tooth, 0.625 in Bore, No Keyway

Martin
60BS15 1 1/2
-
mac
60BS15 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808787
- 60 Chain Number
- 1 Strand
- 15 Teeth
- 3.978 in Outside Diameter
- 1.5 in Finished Bore

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