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
80B19-1 1/4
-
mac
80B19-1 1/4 | Finished Bore Sprocket
Item #101794189
- 80 Chain, 19 Tooth, 1.25 in Bore, With Keyway and Setscrew

Martin
80BS57 1 15/16
-
mac
80BS57 1 15/16 | Finished Bore Sprocket
Item #100965707
- 80 Chain Number
- 1 Strand
- 57 Teeth
- 18.725 in Outside Diameter
- 1.9375 in Finished Bore

US Tsubaki Inc.
60B53F1 5/8
-
mac
60B53F1 5/8 | Finished Bore Sprocket
Item #105087254
- Finished Bore Sprocket for 60 Single Strand Chain
- 53 Teeth
- 1 5/8" Bore

Martin
35BS60 5/8
-
mac
35BS60 5/8 | Finished Bore Sprocket
Item #100965629
- 35 Chain Number
- 1 Strand
- 60 Teeth
- 7.38 in Outside Diameter
- 0.625 in Finished Bore

Boston Gear
50B40-1 15/16
-
mac
50B40-1 15/16 | Finished Bore Sprocket
Item #101853848
- 50 Chain
- 40 Teeth
- 1 15/16" Bore
- 1/2 in x 1/4 in Keyway

Boston Gear
41B10-1/2
-
mac
41B10-1/2 | Finished Bore Sprocket
Item #101852482
- 41 Chain, 10 Tooth, 0.5 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
100BS14 1 15/16
-
mac
100BS14 1 15/16 | Finished Bore Sprocket
Item #105078687
- Finished Bore Sprocket for 100 Single Strand Chain
- 14 Teeth
- 1 15/16" Bore

US Tsubaki Inc.
80B49F2
-
mac
80B49F2 | Finished Bore Sprocket
Item #105074839
- Finished Bore Sprocket for 80 Single Strand Chain
- 49 Teeth
- 2" Bore

Martin
35BS45 1 3/16
-
mac
35BS45 1 3/16 | Finished Bore Sprocket
Item #100806737
- 35 Chain Number
- 1 Strand
- 45 Teeth
- 5.588 in Outside Diameter
- 1.1875 in Finished Bore

US Tsubaki Inc.
40BS47 1 1/8
-
mac
40BS47 1 1/8 | Finished Bore Sprocket
Item #105074259
- Finished Bore Sprocket for 40 Single Strand Chain
- 47 Teeth
- 1 1/8" Bore

Martin
40BS84 3/4
-
mac
40BS84 3/4 | Finished Bore Sprocket
Item #100807511
- 40 Chain Number
- 1 Strand
- 84 Teeth
- 13.663 in Outside Diameter
- 0.75 in Finished Bore

Martin
40BS43 1 3/16
-
mac
40BS43 1 3/16 | Finished Bore Sprocket
Item #100807340
- 40 Chain Number
- 1 Strand
- 43 Teeth
- 7.131 in Outside Diameter
- 1.1875 in Finished 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

Boston Gear
40B26-3/4
-
mac
40B26-3/4 | Finished Bore Sprocket
Item #101795511
- 40 Chain, 26 Tooth, 0.75 in Bore, With Keyway and Setscrew

Martin
40BS53 1 7/16
-
mac
40BS53 1 7/16 | Finished Bore Sprocket
Item #100807421
- 40 Chain Number
- 1 Strand
- 53 Teeth
- 8.725 in Outside Diameter
- 1.4375 in Finished Bore

Martin
35BS28HT 5/8
-
mac
35BS28HT 5/8 | Finished Bore Sprocket
Item #100806686
- 35 Chain Number
- 1 Strand
- 28 Teeth
- 3.553 in Outside Diameter
- 5/8 in Finished Bore

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

Boston Gear
80B15-1 3/4
-
mac
80B15-1 3/4 | Finished Bore Sprocket
Item #101853035
- 80 Chain, 15 Tooth, 1.75 in Bore, With Keyway and Setscrew

Boston Gear
41B13-5/8
-
mac
41B13-5/8 | Finished Bore Sprocket
Item #101852651
- 41 Chain, 13 Tooth, 0.625 in Bore, With Keyway and Setscrew

Boston Gear
41B27-1
-
mac
41B27-1 | Finished Bore Sprocket
Item #101795409
- 41 Chain, 27 Tooth, 1 in Bore, With Keyway and Setscrew

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