brand
- US Tsubaki Inc. 2,730
- Martin 1,540
- Altra Industrial Motion 904
- Boston Gear 904
- Regal Rexnord 141
- Browning 141
InchMetric
No of Strands Across
Hardened Teeth
Boston Gear
60B19-1 3/4
-
mac
60B19-1 3/4 | Finished Bore Sprocket
Item #101835752
- 60 Chain, 19 Tooth, 1.75 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
40BS30HT 7/8
-
mac
40BS30HT 7/8 | Finished Bore Sprocket
Item #105090775
- Finished Bore Sprocket for 40 Single Strand Chain
- 30 Teeth
- 7/8" Bore
- w/ Hardened Teeth

Martin
50BS23HT 3/4
-
mac
50BS23HT 3/4 | Finished Bore Sprocket
Item #100808133
- 50 Chain Number
- 1 Strand
- 23 Teeth
- 4.922 in Outside Diameter
- 3/4 in Finished Bore

Boston Gear
50B20-7/8
-
mac
50B20-7/8 | Finished Bore Sprocket
Item #101852641
- 50 Chain, 20 Tooth, 0.875 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
100BS12 1
-
mac
100BS12 1 | Finished Bore Sprocket
Item #105074850
- Finished Bore Sprocket for 100 Single Strand Chain
- 12 Teeth
- 1" Bore

US Tsubaki Inc.
41B45F1 3/8
-
mac
41B45F1 3/8 | Finished Bore Sprocket
Item #105079872
- Finished Bore Sprocket for 41 Single Strand Chain
- 45 Teeth
- 1 3/8" Bore

US Tsubaki Inc.
35BS16HT 3/4
-
mac
35BS16HT 3/4 | Finished Bore Sprocket
Item #105073769
- Finished Bore Sprocket for 35 Single Strand Chain
- 16 Teeth
- 3/4" Bore
- w/ Hardened Teeth

Martin
50BS19HT 3/4
-
mac
50BS19HT 3/4 | Finished Bore Sprocket
Item #100808061
- 50 Chain Number
- 1 Strand
- 19 Teeth
- 4.12 in Outside Diameter
- 3/4 in Finished Bore

US Tsubaki Inc.
60B37F1 3/4
-
mac
60B37F1 3/4 | Finished Bore Sprocket
Item #105073693
- Finished Bore Sprocket for 60 Single Strand Chain
- 37 Teeth
- 1 3/4" Bore

US Tsubaki Inc.
80BS20HT 1
-
mac
80BS20HT 1 | Finished Bore Sprocket
Item #105100741
- Finished Bore Sprocket for 80 Single Strand Chain
- 20 Teeth
- 1" Bore
- w/ Hardened Teeth

Boston Gear
80B13-1 3/8
-
mac
80B13-1 3/8 | Finished Bore Sprocket
Item #101794749
- 80 Chain, 13 Tooth, 1.375 in Bore, With Keyway and Setscrew

Boston Gear
40B21-1 1/2
-
mac
40B21-1 1/2 | Finished Bore Sprocket
Item #101834839
- 40 Chain, 21 Tooth, 1.5 in Bore, With Keyway and Setscrew

Martin
100BS21 1 15/16
-
mac
100BS21 1 15/16 | Finished Bore Sprocket
Item #100805890
- 100 Chain Number
- 1 Strand
- 21 Teeth
- 9.043 in Outside Diameter
- 1.9375 in Finished Bore

US Tsubaki Inc.
40B44F1
-
mac
40B44F1 | Finished Bore Sprocket
Item #105075464
- Finished Bore Sprocket for 40 Single Strand Chain
- 44 Teeth
- 1" Bore

Boston Gear
80B12-1 3/8
-
mac
80B12-1 3/8 | Finished Bore Sprocket
Item #101795388
- 80 Chain, 12 Tooth, 1.375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80B38F1 7/16
-
mac
80B38F1 7/16 | Finished Bore Sprocket
Item #105086957
- Finished Bore Sprocket for 80 Single Strand Chain
- 38 Teeth
- 1 7/16" Bore

Boston Gear
41B22-1
-
mac
41B22-1 | Finished Bore Sprocket
Item #101854134
- 41 Chain, 22 Tooth, 1 in Bore, With Keyway and Setscrew

Martin
35BS84 7/8
-
mac
35BS84 7/8 | Finished Bore Sprocket
Item #100806784
- 35 Chain Number
- 1 Strand
- 84 Teeth
- 10.247 in Outside Diameter
- 0.875 in Finished Bore

Boston Gear
60B21-1
-
mac
60B21-1 | Finished Bore Sprocket
Item #101836823
- 60 Chain, 21 Tooth, 1 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80B48F1 15/16
-
mac
80B48F1 15/16 | Finished Bore Sprocket
Item #105087382
- Finished Bore Sprocket for 80 Single Strand Chain
- 48 Teeth
- 1 15/16" Bore

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