Find a Service Center
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
50BS84 1 1/2
-
mac
50BS84 1 1/2 | Finished Bore Sprocket
Item #100808533
- 50 Chain Number
- 1 Strand
- 84 Teeth
- 17.078 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS25 7/8
-
mac
50BS25 7/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808159
- 50 Chain Number
- 1 Strand
- 25 Teeth
- 5.322 in Outside Diameter
- 0.875 in Finished Bore
Martin
60BS11 1 1/8
-
mac
60BS11 1 1/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808712
- 60 Chain Number
- 1 Strand
- 11 Teeth
- 3.004 in Outside Diameter
- 1.125 in Finished Bore
Martin
80BS30 2 3/16
-
mac
80BS30 2 3/16 | Finished Bore Sprocket
Item #100809891
- 80 Chain Number
- 1 Strand
- 30 Teeth
- 10.114 in Outside Diameter
- 2.1875 in Finished Bore
Martin
60BS72 2 7/16
-
mac
60BS72 2 7/16 | Finished Bore Sprocket
Item #100809389
- 60 Chain Number
- 1 Strand
- 72 Teeth
- 17.628 in Outside Diameter
- 2.4375 in Finished Bore
Martin
50BS47 1 1/8
-
mac
50BS47 1 1/8 | Finished Bore Sprocket
Item #100808382
- 50 Chain Number
- 1 Strand
- 47 Teeth
- 9.711 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS22 1 3/8
-
mac
50BS22 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808105
- 50 Chain Number
- 1 Strand
- 22 Teeth
- 4.722 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS44 1 1/2
-
mac
50BS44 1 1/2 | Finished Bore Sprocket
Item #100808349
- 50 Chain Number
- 1 Strand
- 44 Teeth
- 9.114 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS44 1 3/16
-
mac
60BS44 1 3/16 | Finished Bore Sprocket
Item #100809179
- 60 Chain Number
- 1 Strand
- 44 Teeth
- 10.936 in Outside Diameter
- 1.1875 in Finished Bore
Martin
60BS28 1 3/8
-
mac
60BS28 1 3/8 | Finished Bore Sprocket
Item #100808996
- 60 Chain Number
- 1 Strand
- 28 Teeth
- 7.106 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS32 1 7/16
-
mac
60BS32 1 7/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809038
- 60 Chain Number
- 1 Strand
- 32 Teeth
- 8.065 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS51 1
-
mac
60BS51 1 | Finished Bore Sprocket
Item #100809266
- 60 Chain Number
- 1 Strand
- 51 Teeth
- 12.61 in Outside Diameter
- 1 in Finished Bore
Martin
50BS58 1 3/4
-
mac
50BS58 1 3/4 | Finished Bore Sprocket
Item #100808484
- 50 Chain Number
- 1 Strand
- 58 Teeth
- 11.902 in Outside Diameter
- 1.75 in Finished Bore
Martin
80BS48 1 5/8
-
mac
80BS48 1 5/8 | Finished Bore Sprocket
Item #100810075
- 80 Chain Number
- 1 Strand
- 48 Teeth
- 15.857 in Outside Diameter
- 1.625 in Finished Bore
Martin
50BS31 1 15/16
-
mac
50BS31 1 15/16 | Finished Bore Sprocket
Item #100808209
- 50 Chain Number
- 1 Strand
- 31 Teeth
- 6.521 in Outside Diameter
- 1.9375 in Finished Bore
Martin
50BS21HT 1 1/4
-
mac
50BS21HT 1 1/4 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808094
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 1.25 in Finished Bore
Martin
80BS54 1 15/16
-
mac
80BS54 1 15/16 | Finished Bore Sprocket
Item #100965677
- 80 Chain Number
- 1 Strand
- 54 Teeth
- 17.769 in Outside Diameter
- 1.9375 in Finished Bore
Martin
80BS14HT 2
-
mac
80BS14HT 2 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809645
- 80 Chain Number
- 1 Strand
- 14 Teeth
- 4.981 in Outside Diameter
- 2 in Finished Bore
Martin
80BS46 1 3/8
-
mac
80BS46 1 3/8 | Finished Bore Sprocket
Item #100810054
- 80 Chain Number
- 1 Strand
- 46 Teeth
- 15.219 in Outside Diameter
- 1.375 in Finished Bore
Martin
40BS70 7/8
-
mac
40BS70 7/8 | Finished Bore Sprocket
Item #100807488
- 40 Chain Number
- 1 Strand
- 70 Teeth
- 11.433 in Outside Diameter
- 0.875 in Finished Bore
Product Availability by Store Location
Can't find what you're looking for? We can help.
Request a Product
Request a Product
Can't find what you're looking for? We can help.
Request a Quote by entering brand name, part # or comments
Product Availability by Store Location
Close
