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
Martin
40BS18 1
-
mac
40BS18 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807005
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 1 in Finished Bore

US Tsubaki Inc.
80B40F1 3/8
-
mac
80B40F1 3/8 | Finished Bore Sprocket
Item #105086958
- Finished Bore Sprocket for 80 Single Strand Chain
- 40 Teeth
- 1 3/8" Bore

Browning
H8027X1 1/2
-
mac
H8027X1 1/2 | Finished Bore Sprocket with Hardened Teeth
Item #100931006
- Sprocket for a #80 Single Strand Chain
- 27 Teeth
- w/a Finished Bore of 1.5"

Browning
H5028X7/8
-
mac
H5028X7/8 | Finished Bore Sprocket with Hardened Teeth
Item #100930629
- Sprocket for #50 Chain w/28 Hardened Teeth
- Finished Bore of 0.875"
- Keyway 3/16" x 3/32"
- a 5.582" Pitch Diameter
- Single Strand

Boston Gear
80B9-1
-
mac
80B9-1 | Finished Bore Sprocket
Item #101853899
- 80 Chain, 9 Tooth, 1 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
40BS28HT 1
-
mac
40BS28HT 1 | Finished Bore Sprocket
Item #105100722
- Finished Bore Sprocket for 40 Single Strand Chain
- 28 Teeth
- 1" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
60B34F1 5/8
-
mac
60B34F1 5/8 | Finished Bore Sprocket
Item #105073692
- Finished Bore Sprocket for 60 Single Strand Chain
- 34 Teeth
- 1 5/8" Bore

US Tsubaki Inc.
80B41F2 7/16
-
mac
80B41F2 7/16 | Finished Bore Sprocket
Item #105087273
- Finished Bore Sprocket for 80 Single Strand Chain
- 41 Teeth
- 2 7/16" Bore

Martin
80BS51 1 3/8
-
mac
80BS51 1 3/8 | Finished Bore Sprocket
Item #100965649
- 80 Chain Number
- 1 Strand
- 51 Teeth
- 16.813 in Outside Diameter
- 1.375 in Finished Bore

Martin
100BS24 2 3/16
-
mac
100BS24 2 3/16 | Finished Bore Sprocket
Item #100805912
- 100 Chain Number
- 1 Strand
- 24 Teeth
- 10.245 in Outside Diameter
- 2.1875 in Finished Bore

US Tsubaki Inc.
80BS13HT 1
-
mac
80BS13HT 1 | Finished Bore Sprocket
Item #105088460
- Finished Bore Sprocket for 80 Single Strand Chain
- 13 Teeth
- 1" Bore
- w/ Hardened Teeth

Boston Gear
80B12-1 1/2
-
mac
80B12-1 1/2 | Finished Bore Sprocket
Item #101835754
- 80 Chain, 12 Tooth, 1.5 in Bore, With Keyway and Setscrew

Boston Gear
35B30-1
-
mac
35B30-1 | Finished Bore Sprocket
Item #101795547
- 35 Chain, 30 Tooth, 1 in Bore, With Keyway and Setscrew

Boston Gear
41B25-3/4
-
mac
41B25-3/4 | Finished Bore Sprocket
Item #101852811
- 41 Chain, 25 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear
40B19-1 3/8
-
mac
40B19-1 3/8 | Finished Bore Sprocket
Item #101853503
- 40 Chain, 19 Tooth, 1.375 in Bore, With Keyway and Setscrew

Martin
40BS12HT 3/4
-
mac
40BS12HT 3/4 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806936
- 40 Chain Number
- 1 Strand
- 12 Teeth
- 2.166 in Outside Diameter
- 3/4 in Finished Bore

Martin
40BS39 1 1/2
-
mac
40BS39 1 1/2 | Finished Bore Sprocket
Item #100807304
- 40 Chain Number
- 1 Strand
- 39 Teeth
- 6.494 in Outside Diameter
- 1.5 in Finished Bore

Martin
50BS34 3/4
-
mac
50BS34 3/4 | Finished Bore Sprocket
Item #100808247
- 50 Chain Number
- 1 Strand
- 34 Teeth
- 7.12 in Outside Diameter
- 0.75 in Finished Bore

Boston Gear
40B18-1 1/2
-
mac
40B18-1 1/2 | Finished Bore Sprocket
Item #101836484
- 40 Chain, 18 Tooth, 1.5 in Bore, With Keyway and Setscrew

Martin
40BS24HT 7/8
-
mac
40BS24HT 7/8 | Finished Bore Sprocket
Item #100807144
- 40 Chain Number
- 1 Strand
- 24 Teeth
- 4.098 in Outside Diameter
- 7/8 in Finished Bore

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