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
41B26-5/8
-
mac
41B26-5/8 | Finished Bore Sprocket
Item #101795408
- 41 Chain, 26 Tooth, 0.625 in Bore, With Keyway and Setscrew

Martin
60BS58 1 3/8
-
mac
60BS58 1 3/8 | Finished Bore Sprocket
Item #100809348
- 60 Chain Number
- 1 Strand
- 58 Teeth
- 14.283 in Outside Diameter
- 1.375 in Finished Bore

US Tsubaki Inc.
60B46F1 3/4
-
mac
60B46F1 3/4 | Finished Bore Sprocket
Item #105074802
- Finished Bore Sprocket for 60 Single Strand Chain
- 46 Teeth
- 1 3/4" Bore

Boston Gear
60B13-3/4
-
mac
60B13-3/4 | Finished Bore Sprocket
Item #101834843
- 60 Chain, 13 Tooth, 0.75 in Bore, With Keyway and Setscrew

Martin
80BS18 1 3/16
-
mac
80BS18 1 3/16 | Finished Bore Sprocket
Item #100809717
- 80 Chain Number
- 1 Strand
- 18 Teeth
- 6.271 in Outside Diameter
- 1.1875 in Finished Bore

US Tsubaki Inc.
60B34F1 3/8
-
mac
60B34F1 3/8 | Finished Bore Sprocket
Item #105072641
- Finished Bore Sprocket for 60 Single Strand Chain
- 34 Teeth
- 1 3/8" Bore

Martin
60BS46 1 15/16
-
mac
60BS46 1 15/16 | Finished Bore Sprocket
Item #100809205
- 60 Chain Number
- 1 Strand
- 46 Teeth
- 11.415 in Outside Diameter
- 1.9375 in Finished Bore

US Tsubaki Inc.
80B38F1 3/16
-
mac
80B38F1 3/16 | Finished Bore Sprocket
Item #105074753
- Finished Bore Sprocket for 80 Single Strand Chain
- 38 Teeth
- 1 3/16" Bore

Martin
40BS46 3/4
-
mac
40BS46 3/4 | Finished Bore Sprocket
Item #100807366
- 40 Chain Number
- 1 Strand
- 46 Teeth
- 7.61 in Outside Diameter
- 0.75 in Finished Bore

Martin
40BS25HT 1 1/2
-
mac
40BS25HT 1 1/2 | Finished Bore Sprocket
Item #100807155
- 40 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 1.5 in Finished Bore

Martin
40BS20 1 1/8
-
mac
40BS20 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807048
- 40 Chain Number
- 1 Strand
- 20 Teeth
- 3.457 in Outside Diameter
- 1.125 in Finished Bore

Boston Gear
35B20-5/8
-
mac
35B20-5/8 | Finished Bore Sprocket
Item #101835933
- 35 Chain, 20 Tooth, 0.625 in Bore, With Keyway and Setscrew

Boston Gear
80B17-1 1/4
-
mac
80B17-1 1/4 | Finished Bore Sprocket
Item #101794751
- 80 Chain, 17 Tooth, 1.25 in Bore, With Keyway and Setscrew

Martin
80BS50 1 1/2
-
mac
80BS50 1 1/2 | Finished Bore Sprocket
Item #100810091
- 80 Chain Number
- 1 Strand
- 50 Teeth
- 16.495 in Outside Diameter
- 1.5 in Finished Bore

Martin
50BS43 1
-
mac
50BS43 1 | Finished Bore Sprocket
Item #100808337
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 1 in Finished Bore

Boston Gear
60B21-1 7/16
-
mac
60B21-1 7/16 | Finished Bore Sprocket
Item #101852909
- 60 Chain, 21 Tooth, 1.4375 in Bore, With Keyway and Setscrew

Boston Gear
80B11-1 1/2
-
mac
80B11-1 1/2 | Finished Bore Sprocket
Item #101852592
- 80 Chain, 11 Tooth, 1.5 in Bore, With Keyway and Setscrew

Boston Gear
40B45-1 1/2
-
mac
40B45-1 1/2 | Finished Bore Sprocket
Item #101853172
- 40 Chain, 45 Tooth, 1.5 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
40BS23HT 1 7/16
-
mac
40BS23HT 1 7/16 | Finished Bore Sprocket
Item #105075197
- Finished Bore Sprocket for 40 Single Strand Chain
- 23 Teeth
- 1 7/16" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
40BS30HT 5/8
-
mac
40BS30HT 5/8 | Finished Bore Sprocket
Item #105090359
- Finished Bore Sprocket for 40 Single Strand Chain
- 30 Teeth
- 5/8" Bore
- w/ Hardened Teeth

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