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brand
- Martin 3,203
- US Tsubaki Inc. 2,730
- Regal Rexnord 1,058
- Boston Gear 904
- Browning 154
InchMetric
No of Strands Across
Hardened Teeth
Martin
40BS72 1 1/4
-
mac
40BS72 1 1/4 | Finished Bore Sprocket
Item #100807491
- 40 Chain Number
- 1 Strand
- 72 Teeth
- 11.752 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS58 1 1/8
-
mac
50BS58 1 1/8 | Finished Bore Sprocket
Item #100808481
- 50 Chain Number
- 1 Strand
- 58 Teeth
- 11.902 in Outside Diameter
- 1.125 in Finished Bore
Martin
60BS46 1 1/4
-
mac
60BS46 1 1/4 | Finished Bore Sprocket
Item #100809203
- 60 Chain Number
- 1 Strand
- 46 Teeth
- 11.415 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS56 1 3/16
-
mac
50BS56 1 3/16 | Finished Bore Sprocket
Item #100808465
- 50 Chain Number
- 1 Strand
- 56 Teeth
- 11.504 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS39 2 3/16
-
mac
80BS39 2 3/16 | Finished Bore Sprocket
Item #100809988
- 80 Chain Number
- 1 Strand
- 39 Teeth
- 12.987 in Outside Diameter
- 2.1875 in Finished Bore
Martin
80BS12 1 3/4
-
mac
80BS12 1 3/4 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809584
- 80 Chain Number
- 1 Strand
- 12 Teeth
- 4.332 in Outside Diameter
- 1.75 in Finished Bore
Martin
80BS12HT 1 1/8
-
mac
80BS12HT 1 1/8 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809591
- 80 Chain Number
- 1 Strand
- 12 Teeth
- 4.332 in Outside Diameter
- 1.125 in Finished Bore
US Tsubaki Inc.
50BS18 1 3/8
-
mac
50BS18 1 3/8 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101623475
- Finished Bore Sprocket for 50 Single Strand Chain
- 18 Teeth
- 1 3/8" Bore
Martin
50BS112 1 7/16
-
mac
50BS112 1 7/16 | Finished Bore Sprocket
Item #100807909
- 50 Chain Number
- 1 Strand
- 112 Teeth
- 22.651 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS19HT 1 5/8
-
mac
50BS19HT 1 5/8 | Finished Bore Sprocket
Item #100808059
- 50 Chain Number
- 1 Strand
- 19 Teeth
- 4.12 in Outside Diameter
- 1.625 in Finished Bore
Martin
80BS26 1 3/4
-
mac
80BS26 1 3/4 | Finished Bore Sprocket
Item #100809841
- 80 Chain Number
- 1 Strand
- 26 Teeth
- 8.836 in Outside Diameter
- 1.75 in Finished Bore
Martin
80BS23 2 3/16
-
mac
80BS23 2 3/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809812
- 80 Chain Number
- 1 Strand
- 23 Teeth
- 7.876 in Outside Diameter
- 2.1875 in Finished Bore
Martin
80BS13HT 2
-
mac
80BS13HT 2 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809621
- 80 Chain Number
- 1 Strand
- 13 Teeth
- 4.657 in Outside Diameter
- 2 in Finished Bore
Martin
80BS33 1 3/8
-
mac
80BS33 1 3/8 | Finished Bore Sprocket
Item #100809919
- 80 Chain Number
- 1 Strand
- 33 Teeth
- 11.072 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS32 1 3/16
-
mac
50BS32 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808221
- 50 Chain Number
- 1 Strand
- 32 Teeth
- 6.721 in Outside Diameter
- 1.1875 in Finished Bore
US Tsubaki Inc.
50BS24 1 1/2
-
mac
50BS24 1 1/2 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101624338
- Finished Bore Sprocket for 50 Single Strand Chain
- 24 Teeth
- 1 1/2" Bore
Martin
60BS13HT 7/8
-
mac
60BS13HT 7/8 | Finished Bore Sprocket
Item #100808765
- 60 Chain Number
- 1 Strand
- 13 Teeth
- 3.493 in Outside Diameter
- 7/8 in Finished Bore
Martin
41BS35 3/4
-
mac
41BS35 3/4 | Finished Bore Sprocket
Item #100807676
- 41 Chain Number
- 1 Strand
- 35 Teeth
- 5.855 in Outside Diameter
- 0.75 in Finished Bore
US Tsubaki Inc.
60BS28 1 3/4
-
mac
60BS28 1 3/4 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101628153
- Finished Bore Sprocket for 60 Single Strand Chain
- 28 Teeth
- 1 3/4" Bore
Martin
60BS43 2 3/16
-
mac
60BS43 2 3/16 | Finished Bore Sprocket
Item #100809172
- 60 Chain Number
- 1 Strand
- 43 Teeth
- 10.697 in Outside Diameter
- 2.1875 in Finished Bore
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