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
40B48-1 7/16
-
mac
40B48-1 7/16 | Finished Bore Sprocket
Item #101853173
- 40 Chain, 48 Tooth, 1.4375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80BS17HT 1
-
mac
80BS17HT 1 | Finished Bore Sprocket
Item #105088099
- Finished Bore Sprocket for 80 Single Strand Chain
- 17 Teeth
- 1" Bore
- w/ Hardened Teeth

Boston Gear
25B22-3/8
-
mac
25B22-3/8 | Finished Bore Sprocket
Item #101834997
- 25 Chain, 22 Tooth, 0.375 in Bore, No Keyway

Boston Gear
80B13-2
-
mac
80B13-2 | Finished Bore Sprocket
Item #101836996
- 80 Chain, 13 Tooth, 2 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
60B57F1 7/16
-
mac
60B57F1 7/16 | Finished Bore Sprocket
Item #105074808
- Finished Bore Sprocket for 60 Single Strand Chain
- 57 Teeth
- 1 7/16" Bore

Browning
H6028X1 1/4
-
mac
H6028X1 1/4 | Finished Bore Sprocket with Hardened Teeth
Item #100930788
- Sprocket for #60 Chain w/28 Hardened Teeth
- Finished Bore of 1.25"
- Keyway 1/4" x 1/8"
- a 6.699" Pitch Diameter
- Single Strand

Browning
H8014X1 15/16
-
mac
H8014X1 15/16 | Finished Bore Sprocket with Hardened Teeth
Item #100930855
- Sprocket for a #80 Single Strand Chain
- 14 Teeth
- w/a Finished Bore of 1.9375"

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

Boston Gear
41B27-5/8
-
mac
41B27-5/8 | Finished Bore Sprocket
Item #101842971
- 41 Chain, 27 Tooth, 0.625 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
40B56F1 1/2
-
mac
40B56F1 1/2 | Finished Bore Sprocket
Item #105073035
- Finished Bore Sprocket for 40 Single Strand Chain
- 56 Teeth
- 1 1/2" Bore

Boston Gear
60B20-1-7/16
-
mac
60B20-1-7/16 | Finished Bore Sprocket
Item #101853521
- 60 Chain
- 20 Teeth
- 1 7/16" Bore
- 3/8 in x 3/16 in Keyway

Martin
40BS43 1 7/16
-
mac
40BS43 1 7/16 | Finished Bore Sprocket
Item #100807341
- 40 Chain Number
- 1 Strand
- 43 Teeth
- 7.131 in Outside Diameter
- 1.4375 in Finished Bore

Martin
40BS19HT 1 7/16
-
mac
40BS19HT 1 7/16 | Finished Bore Sprocket
Item #100807041
- 40 Chain Number
- 1 Strand
- 19 Teeth
- 3.296 in Outside Diameter
- 1.4375 in Finished Bore

Boston Gear
40B15-5/8
-
mac
40B15-5/8 | Finished Bore Sprocket
Item #101834740
- 40 Chain, 15 Tooth, 0.625 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80BS18HT 1
-
mac
80BS18HT 1 | Finished Bore Sprocket
Item #105089124
- Finished Bore Sprocket for 80 Single Strand Chain
- 18 Teeth
- 1" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
80B41F1 1/4
-
mac
80B41F1 1/4 | Finished Bore Sprocket
Item #105087694
- Finished Bore Sprocket for 80 Single Strand Chain
- 41 Teeth
- 1 1/4" Bore

Boston Gear
80B11-1 3/16
-
mac
80B11-1 3/16 | Finished Bore Sprocket
Item #101835944
- 80 Chain, 11 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Boston Gear
40B12-3/4
-
mac
40B12-3/4 | Finished Bore Sprocket
Item #101835870
- 40 Chain, 12 Tooth, 0.75 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
41B40F1 1/2
-
mac
41B40F1 1/2 | Finished Bore Sprocket
Item #105073044
- Finished Bore Sprocket for 41 Single Strand Chain
- 40 Teeth
- 1 1/2" Bore

Boston Gear
50B30-1 1/8
-
mac
50B30-1 1/8 | Finished Bore Sprocket
Item #101853724
- 50 Chain
- 30 Teeth
- 1 1/8" Bore
- 1/4 in x 1/8 in Keyway

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