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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
Martin
35BS24HT 3/4
-
mac
35BS24HT 3/4 | Finished Bore Sprocket
Item #100806651
- 35 Chain Number
- 1 Strand
- 24 Teeth
- 3.073 in Outside Diameter
- 3/4 in Finished Bore
Boston Gear
50B21-1 1/8
-
mac
50B21-1 1/8 | Finished Bore Sprocket
Item #101853004
- 50 Chain
- 21 Teeth
- 1 1/8" Bore
- 1/4 in x 1/8 in Keyway
US Tsubaki Inc.
60BS23 1 7/16
-
mac
60BS23 1 7/16 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101628555
- Finished Bore Sprocket for 60 Single Strand Chain
- 23 Teeth
- 1 7/16" Bore
US Tsubaki Inc.
40BS12 5/8
-
mac
40BS12 5/8 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101621410
- Finished Bore Sprocket for 40 Single Strand Chain
- 12 Teeth
- 5/8" Bore
- w/ Hardened Teeth
US Tsubaki Inc.
40BS15HT 3/4
-
mac
40BS15HT 3/4 | Finished Bore Sprocket
Item #105089628
- Finished Bore Sprocket for 40 Single Strand Chain
- 15 Teeth
- 3/4" Bore
- w/ Hardened Teeth
US Tsubaki Inc.
60BS23 1 1/4
-
mac
60BS23 1 1/4 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101628554
- Finished Bore Sprocket for 60 Single Strand Chain
- 23 Teeth
- 1 1/4" Bore
- w/ Hardened Teeth
Martin
40BS24 1
-
mac
40BS24 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807125
- 40 Chain Number
- 1 Strand
- 24 Teeth
- 4.098 in Outside Diameter
- 1 in Finished Bore
Martin
40BS23 1 3/16
-
mac
40BS23 1 3/16 | Finished Bore Sprocket
Item #100807109
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS9HT 1 1/4
-
mac
80BS9HT 1 1/4 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100965747
- 80 Chain Number
- 1 Strand
- 9 Teeth
- 3.347 in Outside Diameter
- 1.25 in Finished Bore
Martin
40BS16 1
-
mac
40BS16 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806977
- 40 Chain Number
- 1 Strand
- 16 Teeth
- 2.814 in Outside Diameter
- 1 in Finished Bore
Martin
50BS13 3/4
-
mac
50BS13 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807932
- 50 Chain Number
- 1 Strand
- 13 Teeth
- 2.911 in Outside Diameter
- 0.75 in Finished Bore
Boston Gear
50B30-1
-
mac
50B30-1 | Finished Bore Sprocket
Item #101853582
- 50 Chain
- 30 Teeth
- 1" Bore
- 1/4 in x 1/8 in Keyway
Martin
35BS54 1 3/16
-
mac
35BS54 1 3/16 | Finished Bore Sprocket
Item #100806751
- 35 Chain Number
- 1 Strand
- 54 Teeth
- 6.664 in Outside Diameter
- 1.1875 in Finished Bore
Martin
40BS13 3/4
-
mac
40BS13 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100806941
- 40 Chain Number
- 1 Strand
- 13 Teeth
- 2.329 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS20 3/4
-
mac
50BS20 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808071
- 50 Chain Number
- 1 Strand
- 20 Teeth
- 4.321 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS13 1
-
mac
80BS13 1 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809598
- 80 Chain Number
- 1 Strand
- 13 Teeth
- 4.657 in Outside Diameter
- 1 in Finished Bore
Martin
40BS18 1 1/8
-
mac
40BS18 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807008
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS48 1 1/2
-
mac
40BS48 1 1/2 | Finished Bore Sprocket
Item #100807377
- 40 Chain Number
- 1 Strand
- 48 Teeth
- 7.929 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS22 1 1/8
-
mac
40BS22 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807088
- 40 Chain Number
- 1 Strand
- 22 Teeth
- 3.778 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS23 1 1/4
-
mac
50BS23 1 1/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808119
- 50 Chain Number
- 1 Strand
- 23 Teeth
- 4.922 in Outside Diameter
- 1.25 in Finished Bore
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