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
60BS50 1 3/8
-
mac
60BS50 1 3/8 | Finished Bore Sprocket
Item #100809260
- 60 Chain Number
- 1 Strand
- 50 Teeth
- 12.371 in Outside Diameter
- 1.375 in Finished Bore
Martin
41BS80 1
-
mac
41BS80 1 | Finished Bore Sprocket
Item #100807745
- 41 Chain Number
- 1 Strand
- 80 Teeth
- 13.026 in Outside Diameter
- 1 in Finished Bore
Martin
50BS31 1 3/8
-
mac
50BS31 1 3/8 | Finished Bore Sprocket
Item #100808212
- 50 Chain Number
- 1 Strand
- 31 Teeth
- 6.521 in Outside Diameter
- 1.375 in Finished Bore
Martin
80BS28 2
-
mac
80BS28 2 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809867
- 80 Chain Number
- 1 Strand
- 28 Teeth
- 9.475 in Outside Diameter
- 2 in Finished Bore
Martin
41BS70 3/4
-
mac
41BS70 3/4 | Finished Bore Sprocket
Item #100807736
- 41 Chain Number
- 1 Strand
- 70 Teeth
- 11.433 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS41 2 7/16
-
mac
80BS41 2 7/16 | Finished Bore Sprocket
Item #100810010
- 80 Chain Number
- 1 Strand
- 41 Teeth
- 13.625 in Outside Diameter
- 2.4375 in Finished Bore
Martin
50BS45 7/8
-
mac
50BS45 7/8 | Finished Bore Sprocket
Item #100808369
- 50 Chain Number
- 1 Strand
- 45 Teeth
- 9.313 in Outside Diameter
- 0.875 in Finished Bore
Martin
50BS47 1 3/16
-
mac
50BS47 1 3/16 | Finished Bore Sprocket
Item #100808384
- 50 Chain Number
- 1 Strand
- 47 Teeth
- 9.711 in Outside Diameter
- 1.1875 in Finished Bore
Martin
50BS53 1 3/8
-
mac
50BS53 1 3/8 | Finished Bore Sprocket
Item #100808440
- 50 Chain Number
- 1 Strand
- 53 Teeth
- 10.907 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS36 1 7/16
-
mac
50BS36 1 7/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808268
- 50 Chain Number
- 1 Strand
- 36 Teeth
- 7.519 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS19HT 1 3/16
-
mac
50BS19HT 1 3/16 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808057
- 50 Chain Number
- 1 Strand
- 19 Teeth
- 4.12 in Outside Diameter
- 1.1875 in Finished Bore
Martin
60BS22 1 1/8
-
mac
60BS22 1 1/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808930
- 60 Chain Number
- 1 Strand
- 22 Teeth
- 5.666 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS41 1 15/16
-
mac
50BS41 1 15/16 | Finished Bore Sprocket
Item #100808319
- 50 Chain Number
- 1 Strand
- 41 Teeth
- 8.516 in Outside Diameter
- 1.9375 in Finished Bore
Martin
80BS20 2 7/16
-
mac
80BS20 2 7/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809770
- 80 Chain Number
- 1 Strand
- 20 Teeth
- 6.914 in Outside Diameter
- 2.4375 in Finished Bore
Martin
41BS35 5/8
-
mac
41BS35 5/8 | Finished Bore Sprocket
Item #100807677
- 41 Chain Number
- 1 Strand
- 35 Teeth
- 5.855 in Outside Diameter
- 0.625 in Finished Bore
Martin
80BS18HT 1 7/16
-
mac
80BS18HT 1 7/16 | Finished Bore Sprocket
Item #100809734
- 80 Chain Number
- 1 Strand
- 18 Teeth
- 6.271 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS96 1 7/16
-
mac
40BS96 1 7/16 | Finished Bore Sprocket
Item #100807520
- 40 Chain Number
- 1 Strand
- 96 Teeth
- 15.573 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS59 1 7/16
-
mac
40BS59 1 7/16 | Finished Bore Sprocket
Item #100807470
- 40 Chain Number
- 1 Strand
- 59 Teeth
- 9.681 in Outside Diameter
- 1.4375 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
40BS57 3/4
-
mac
40BS57 3/4 | Finished Bore Sprocket
Item #100807455
- 40 Chain Number
- 1 Strand
- 57 Teeth
- 9.363 in Outside Diameter
- 0.75 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
