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
35B22-1
-
mac
35B22-1 | Finished Bore Sprocket
Item #101835734
- 35 Chain, 22 Tooth, 1 in Bore, With Keyway and Setscrew

Boston Gear
25B12-1/4
-
mac
25B12-1/4 | Finished Bore Sprocket
Item #101852828
- 25 Chain
- 12 Teeth
- 1/4" Bore
- No Keyway

Boston Gear
50B25-1 1/2
-
mac
50B25-1 1/2 | Finished Bore Sprocket
Item #101853079
- 50 Chain
- 25 Teeth
- 1 1/2" Bore
- 3/8 in x 3/16 in Keyway

Boston Gear
25B24-5/8
-
mac
25B24-5/8 | Finished Bore Sprocket
Item #101835069
- 25 Chain, 24 Tooth, 0.625 in Bore, No Keyway

Boston Gear
41B20-1
-
mac
41B20-1 | Finished Bore Sprocket
Item #101837244
- 41 Chain, 20 Tooth, 1 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80B26F2 3/16
-
mac
80B26F2 3/16 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101642687
- Finished Bore Sprocket for 80 Single Strand Chain
- 26 Teeth
- 2 3/16" Bore

US Tsubaki Inc.
40BS19HT 1 1/8
-
mac
40BS19HT 1 1/8 | Finished Bore Sprocket
Item #105089631
- Finished Bore Sprocket for 40 Single Strand Chain
- 19 Teeth
- 1 1/8" Bore
- w/ Hardened Teeth

Martin
80BS20HT 1 1/2
-
mac
80BS20HT 1 1/2 | Finished Bore Sprocket
Item #100809771
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 1.5 in Finished Bore

Boston Gear
35B25-1
-
mac
35B25-1 | Finished Bore Sprocket
Item #101836603
- 35 Chain, 25 Tooth, 1 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
40BS20HT 7/8
-
mac
40BS20HT 7/8 | Finished Bore Sprocket
Item #105088075
- Finished Bore Sprocket for 40 Single Strand Chain
- 20 Teeth
- 7/8" Bore
- w/ Hardened Teeth

Martin
41BS48 1 3/8
-
mac
41BS48 1 3/8 | Finished Bore Sprocket
Item #100807710
- 41 Chain Number
- 1 Strand
- 48 Teeth
- 7.929 in Outside Diameter
- 1.375 in Finished Bore

US Tsubaki Inc.
50B46F1
-
mac
50B46F1 | Finished Bore Sprocket
Item #105086918
- Finished Bore Sprocket for 50 Single Strand Chain
- 46 Teeth
- 1" Bore

Boston Gear
40B60-1
-
mac
40B60-1 | Finished Bore Sprocket
Item #101852850
- 40 Chain, 60 Tooth, 1 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
50BS24HT 1 7/16
-
mac
50BS24HT 1 7/16 | Finished Bore Sprocket
Item #105090783
- Finished Bore Sprocket for 50 Single Strand Chain
- 24 Teeth
- 1 7/16" Bore
- w/ Hardened Teeth

Martin
35BS18HT 1/2
-
mac
35BS18HT 1/2 | No. 35 - 3/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806607
- 35 Chain Number
- 1 Strand
- 18 Teeth
- 2.352 in Outside Diameter
- 1/2 in Finished Bore

Martin
80BS31 2
-
mac
80BS31 2 | Finished Bore Sprocket
Item #100809900
- 80 Chain Number
- 1 Strand
- 31 Teeth
- 10.434 in Outside Diameter
- 2 in Finished Bore

Martin
35BS96 7/8
-
mac
35BS96 7/8 | Finished Bore Sprocket
Item #100806791
- 35 Chain Number
- 1 Strand
- 96 Teeth
- 11.68 in Outside Diameter
- 0.875 in Finished Bore

Boston Gear
50B28-3/4
-
mac
50B28-3/4 | Finished Bore Sprocket
Item #101853509
- 50 Chain
- 28 Teeth
- 3/4" Bore
- 3/16 in x 3/32 in Keyway

Martin
80BS44 1 3/4
-
mac
80BS44 1 3/4 | Finished Bore Sprocket
Item #100810033
- 80 Chain Number
- 1 Strand
- 44 Teeth
- 14.582 in Outside Diameter
- 1.75 in Finished Bore

Martin
41BS10 3/4
-
mac
41BS10 3/4 | Finished Bore Sprocket
Item #100807601
- 41 Chain Number
- 1 Strand
- 10 Teeth
- 1.839 in Outside Diameter
- 0.75 in Finished Bore

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