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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
40BS21 1 1/2
-
mac
40BS21 1 1/2 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807066
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS18HT 5/8
-
mac
40BS18HT 5/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807023
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 5/8 in Finished Bore
US Tsubaki Inc.
60BS23 1
-
mac
60BS23 1 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101624359
- Finished Bore Sprocket for 60 Single Strand Chain
- 23 Teeth
- 1" Bore
- w/ Hardened Teeth
Martin
40BS36 1 1/8
-
mac
40BS36 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807279
- 40 Chain Number
- 1 Strand
- 36 Teeth
- 6.015 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS15 5/8
-
mac
50BS15 5/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807964
- 50 Chain Number
- 1 Strand
- 15 Teeth
- 3.315 in Outside Diameter
- 0.625 in Finished Bore
US Tsubaki Inc.
50BS32 7/8
-
mac
50BS32 7/8 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101629894
- Finished Bore Sprocket for 50 Single Strand Chain
- 32 Teeth
- 7/8" Bore
Martin
60BS20 1 15/16
-
mac
60BS20 1 15/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808900
- 60 Chain Number
- 1 Strand
- 20 Teeth
- 5.185 in Outside Diameter
- 1.9375 in Finished Bore
Martin
35BS28 3/4
-
mac
35BS28 3/4 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806681
- 35 Chain Number
- 1 Strand
- 28 Teeth
- 3.553 in Outside Diameter
- 0.75 in Finished Bore
US Tsubaki Inc.
60BS48 1
-
mac
60BS48 1 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101628160
- Finished Bore Sprocket for 60 Single Strand Chain
- 48 Teeth
- 1" Bore
Martin
50BS72 1 1/2
-
mac
50BS72 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808515
- 50 Chain Number
- 1 Strand
- 72 Teeth
- 14.69 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS60 1 1/2
-
mac
50BS60 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808497
- 50 Chain Number
- 1 Strand
- 60 Teeth
- 12.301 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS39 2 7/16
-
mac
60BS39 2 7/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809121
- 60 Chain Number
- 1 Strand
- 39 Teeth
- 9.74 in Outside Diameter
- 2.4375 in Finished Bore
Martin
40BS36 1 7/16
-
mac
40BS36 1 7/16 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807281
- 40 Chain Number
- 1 Strand
- 36 Teeth
- 6.015 in Outside Diameter
- 1.4375 in Finished Bore
Martin
80BS15 1 3/8
-
mac
80BS15 1 3/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809653
- 80 Chain Number
- 1 Strand
- 15 Teeth
- 5.305 in Outside Diameter
- 1.375 in Finished Bore
US Tsubaki Inc.
50BS33 1 3/16
-
mac
50BS33 1 3/16 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101624342
- Finished Bore Sprocket for 50 Single Strand Chain
- 33 Teeth
- 1 3/16" Bore
US Tsubaki Inc.
40BS42 1 1/4
-
mac
40BS42 1 1/4 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101656195
- Finished Bore Sprocket for 40 Single Strand Chain
- 42 Teeth
- 1 1/4" Bore
Martin
80BS16 1 5/8
-
mac
80BS16 1 5/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809678
- 80 Chain Number
- 1 Strand
- 16 Teeth
- 5.627 in Outside Diameter
- 1.625 in Finished Bore
Martin
60BS15 7/8
-
mac
60BS15 7/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808796
- 60 Chain Number
- 1 Strand
- 15 Teeth
- 3.978 in Outside Diameter
- 0.875 in Finished Bore
US Tsubaki Inc.
35BS28 1 1/8
-
mac
35BS28 1 1/8 | No. 35 - 3/8" Pitch - Finished Bore Sprockets
Item #101623282
- Finished Bore Sprocket for 35 Single Strand Chain
- 28 Teeth
- 1 1/8" Bore
- w/ Hardened Teeth
US Tsubaki Inc.
40BS25 1
-
mac
40BS25 1 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101626591
- Finished Bore Sprocket for 40 Single Strand Chain
- 25 Teeth
- 1" Bore
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