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
40B13-7/8
-
mac
40B13-7/8 | Finished Bore Sprocket
Item #101835736
- 40 Chain, 13 Tooth, 0.875 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B84F1 1/8
-
mac
60B84F1 1/8 | Finished Bore Sprocket
Item #105072893
- Finished Bore Sprocket for 60 Single Strand Chain
- 84 Teeth
- 1 1/8" Bore

US Tsubaki Inc.
35BS22HT 5/8
-
mac
35BS22HT 5/8 | Finished Bore Sprocket
Item #105078698
- Finished Bore Sprocket for 35 Single Strand Chain
- 22 Teeth
- 5/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
40B52F1 1/4
-
mac
40B52F1 1/4 | Finished Bore Sprocket
Item #105113240
- Finished Bore Sprocket for 40 Single Strand Chain
- 52 Teeth
- 1 1/4" Bore

Martin
40BS29 7/8
-
mac
40BS29 7/8 | Finished Bore Sprocket
Item #100807213
- 40 Chain Number
- 1 Strand
- 29 Teeth
- 4.897 in Outside Diameter
- 0.875 in Finished Bore

US Tsubaki Inc.
50BS19HT 1 7/16
-
mac
50BS19HT 1 7/16 | Finished Bore Sprocket
Item #105087774
- Finished Bore Sprocket for 50 Single Strand Chain
- 19 Teeth
- 1 7/16" Bore
- w/ Hardened Teeth

Boston Gear
35B25-5/8
-
mac
35B25-5/8 | Finished Bore Sprocket
Item #101883384
- 35 Chain, 25 Tooth, 0.625 in Bore, With Keyway and Setscrew

Boston Gear
25B18-1/2
-
mac
25B18-1/2 | Finished Bore Sprocket
Item #101836233
- 25 Chain, 18 Tooth, 0.5 in Bore, No Keyway

Martin
50BS41 1 3/8
-
mac
50BS41 1 3/8 | Finished Bore Sprocket
Item #100808322
- 50 Chain Number
- 1 Strand
- 41 Teeth
- 8.516 in Outside Diameter
- 1.375 in Finished Bore

US Tsubaki Inc.
100BS18 2 3/16
-
mac
100BS18 2 3/16 | Finished Bore Sprocket
Item #105091164
- Finished Bore Sprocket for 100 Single Strand Chain
- 18 Teeth
- 2 3/16" Bore

Martin
80BS55 1 7/16
-
mac
80BS55 1 7/16 | Finished Bore Sprocket
Item #100965691
- 80 Chain Number
- 1 Strand
- 55 Teeth
- 18.088 in Outside Diameter
- 1.4375 in Finished Bore

Boston Gear
35B40-5/8
-
mac
35B40-5/8 | Finished Bore Sprocket
Item #101818104
- 35 Chain, 40 Tooth, 0.625 in Bore, With Keyway and Setscrew

Boston Gear
60B17-3/4
-
mac
60B17-3/4 | Finished Bore Sprocket
Item #101870131
- 60 Chain
- 17 Teeth
- 3/4" Bore
- 3/16 in x 3/32 in Keyway

Boston Gear
40B20-1 3/16
-
mac
40B20-1 3/16 | Finished Bore Sprocket
Item #101835739
- 40 Chain, 20 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Boston Gear
80B18-1 9/16
-
mac
80B18-1 9/16 | Finished Bore Sprocket
Item #101793760
- 80 Chain, 18 Tooth, 1.5625 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B34F1 3/4
-
mac
60B34F1 3/4 | Finished Bore Sprocket
Item #105075366
- Finished Bore Sprocket for 60 Single Strand Chain
- 34 Teeth
- 1 3/4" Bore

Martin
35BS28 1 3/16
-
mac
35BS28 1 3/16 | Finished Bore Sprocket
Item #100806680
- 35 Chain Number
- 1 Strand
- 28 Teeth
- 3.553 in Outside Diameter
- 1.1875 in Finished Bore

US Tsubaki Inc.
60B55F1 1/4
-
mac
60B55F1 1/4 | Finished Bore Sprocket
Item #105087050
- Finished Bore Sprocket for 60 Single Strand Chain
- 55 Teeth
- 1 1/4" Bore

US Tsubaki Inc.
80B34F1 15/16
-
mac
80B34F1 15/16 | Finished Bore Sprocket
Item #105081576
- Finished Bore Sprocket for 80 Single Strand Chain
- 34 Teeth
- 1 15/16" Bore

Boston Gear
40B28-5/8
-
mac
40B28-5/8 | Finished Bore Sprocket
Item #101835076
- 40 Chain, 28 Tooth, 0.625 in Bore, With Keyway and Setscrew

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