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
50B18-1 3/16
-
mac
50B18-1 3/16 | Finished Bore Sprocket
Item #101836655
- 50 Chain, 18 Tooth, 1.1875 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B43F1 3/4
-
mac
60B43F1 3/4 | Finished Bore Sprocket
Item #105074798
- Finished Bore Sprocket for 60 Single Strand Chain
- 43 Teeth
- 1 3/4" Bore

Boston Gear
50B60-1 15/16
-
mac
50B60-1 15/16 | Finished Bore Sprocket
Item #101853571
- 50 Chain, 60 Tooth, 1.9375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B47F1 1/4
-
mac
60B47F1 1/4 | Finished Bore Sprocket
Item #105075372
- Finished Bore Sprocket for 60 Single Strand Chain
- 47 Teeth
- 1 1/4" Bore

US Tsubaki Inc.
40B47F1 3/16
-
mac
40B47F1 3/16 | Finished Bore Sprocket
Item #105072608
- Finished Bore Sprocket for 40 Single Strand Chain
- 47 Teeth
- 1 3/16" Bore

Martin
50BS54 1 3/4
-
mac
50BS54 1 3/4 | Finished Bore Sprocket
Item #100808448
- 50 Chain Number
- 1 Strand
- 54 Teeth
- 11.106 in Outside Diameter
- 1.75 in Finished Bore

US Tsubaki Inc.
50BS10HT 7/8
-
mac
50BS10HT 7/8 | Finished Bore Sprocket
Item #105091510
- Finished Bore Sprocket for 50 Single Strand Chain
- 10 Teeth
- 7/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
80BS14HT 1 7/16
-
mac
80BS14HT 1 7/16 | Finished Bore Sprocket
Item #105088462
- Finished Bore Sprocket for 80 Single Strand Chain
- 14 Teeth
- 1 7/16" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
80B31F1 3/8
-
mac
80B31F1 3/8 | Finished Bore Sprocket
Item #105087690
- Finished Bore Sprocket for 80 Single Strand Chain
- 31 Teeth
- 1 3/8" Bore

US Tsubaki Inc.
60B58F2 3/16
-
mac
60B58F2 3/16 | Finished Bore Sprocket
Item #105088024
- Finished Bore Sprocket for 60 Single Strand Chain
- 58 Teeth
- 2 3/16" Bore

US Tsubaki Inc.
35B112F5/8
-
mac
35B112F5/8 | Finished Bore Sprocket
Item #105072356
- Finished Bore Sprocket for 35 Single Strand Chain
- 112 Teeth
- 5/8" Bore

Boston Gear
60B19-1 1/2
-
mac
60B19-1 1/2 | Finished Bore Sprocket
Item #101835751
- 60 Chain, 19 Tooth, 1.5 in Bore, With Keyway and Setscrew

Boston Gear
40B26-1 1/8
-
mac
40B26-1 1/8 | Finished Bore Sprocket
Item #101818349
- 40 Chain, 26 Tooth, 1.125 in Bore, With Keyway and Setscrew

Boston Gear
80B20-1 15/16
-
mac
80B20-1 15/16 | Finished Bore Sprocket
Item #101794752
- 80 Chain, 20 Tooth, 1.9375 in Bore, With Keyway and Setscrew

Boston Gear
50B21-1
-
mac
50B21-1 | Finished Bore Sprocket
Item #101835079
- 50 Chain, 21 Tooth, 1 in Bore, With Keyway and Setscrew

Boston Gear
40B45-1 7/16
-
mac
40B45-1 7/16 | Finished Bore Sprocket
Item #101870094
- 40 Chain, 45 Tooth, 1.4375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80B40F2
-
mac
80B40F2 | Finished Bore Sprocket
Item #105088329
- Finished Bore Sprocket for 80 Single Strand Chain
- 40 Teeth
- 2" Bore

Boston Gear
60B60-1 1/2
-
mac
60B60-1 1/2 | Finished Bore Sprocket
Item #101854317
- 60 Chain, 60 Tooth, 1.5 in Bore, With Keyway and Setscrew

Boston Gear
80B10-1 3/16
-
mac
80B10-1 3/16 | Finished Bore Sprocket
Item #101854318
- 80 Chain, 10 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Martin
41BS80 1 3/16
-
mac
41BS80 1 3/16 | Finished Bore Sprocket
Item #100807749
- 41 Chain Number
- 1 Strand
- 80 Teeth
- 13.026 in Outside Diameter
- 1.1875 in Finished Bore

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