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
41BS30 1
-
mac
41BS30 1 | Finished Bore Sprocket
Item #100807669
- 41 Chain Number
- 1 Strand
- 30 Teeth
- 5.057 in Outside Diameter
- 1 in Finished Bore
Martin
80BS44 2
-
mac
80BS44 2 | Finished Bore Sprocket
Item #100810037
- 80 Chain Number
- 1 Strand
- 44 Teeth
- 14.582 in Outside Diameter
- 2 in Finished Bore
Martin
50BS42 1 1/4
-
mac
50BS42 1 1/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808328
- 50 Chain Number
- 1 Strand
- 42 Teeth
- 8.715 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS49 1 3/16
-
mac
50BS49 1 3/16 | Finished Bore Sprocket
Item #100808402
- 50 Chain Number
- 1 Strand
- 49 Teeth
- 10.11 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS21 2
-
mac
80BS21 2 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809787
- 80 Chain Number
- 1 Strand
- 21 Teeth
- 7.235 in Outside Diameter
- 2 in Finished Bore
Martin
40BS53 1 1/4
-
mac
40BS53 1 1/4 | Finished Bore Sprocket
Item #100807418
- 40 Chain Number
- 1 Strand
- 53 Teeth
- 8.725 in Outside Diameter
- 1.25 in Finished Bore
Martin
60BS12HT 7/8
-
mac
60BS12HT 7/8 | Finished Bore Sprocket
Item #100808746
- 60 Chain Number
- 1 Strand
- 12 Teeth
- 3.249 in Outside Diameter
- 7/8 in Finished Bore
Martin
50BS32 1 1/2
-
mac
50BS32 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808217
- 50 Chain Number
- 1 Strand
- 32 Teeth
- 6.721 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS56 1 1/2
-
mac
50BS56 1 1/2 | Finished Bore Sprocket
Item #100808461
- 50 Chain Number
- 1 Strand
- 56 Teeth
- 11.504 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS16 1 3/16
-
mac
80BS16 1 3/16 | Finished Bore Sprocket
Item #100809675
- 80 Chain Number
- 1 Strand
- 16 Teeth
- 5.627 in Outside Diameter
- 1.1875 in Finished Bore
Martin
50BS96 1 15/16
-
mac
50BS96 1 15/16 | Finished Bore Sprocket
Item #100808547
- 50 Chain Number
- 1 Strand
- 96 Teeth
- 19.467 in Outside Diameter
- 1.9375 in Finished Bore
Martin
41BS80 3/4
-
mac
41BS80 3/4 | Finished Bore Sprocket
Item #100807752
- 41 Chain Number
- 1 Strand
- 80 Teeth
- 13.026 in Outside Diameter
- 0.75 in Finished Bore
Martin
60BS15HT 1 3/8
-
mac
60BS15HT 1 3/8 | No. 60 - 3/4" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808804
- 60 Chain Number
- 1 Strand
- 15 Teeth
- 3.978 in Outside Diameter
- 1.375 in Finished Bore
Martin
41BS19 1
-
mac
41BS19 1 | No. 41 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807639
- 41 Chain Number
- 1 Strand
- 19 Teeth
- 3.296 in Outside Diameter
- 1 in Finished Bore
Martin
80BS28 2 15/16
-
mac
80BS28 2 15/16 | Finished Bore Sprocket
Item #100809868
- 80 Chain Number
- 1 Strand
- 28 Teeth
- 9.475 in Outside Diameter
- 2.9375 in Finished Bore
Martin
40BS52 7/8
-
mac
40BS52 7/8 | Finished Bore Sprocket
Item #100807415
- 40 Chain Number
- 1 Strand
- 52 Teeth
- 8.566 in Outside Diameter
- 0.875 in Finished Bore
Martin
60BS18HT 1 5/8
-
mac
60BS18HT 1 5/8 | Finished Bore Sprocket
Item #100808873
- 60 Chain Number
- 1 Strand
- 18 Teeth
- 4.703 in Outside Diameter
- 1.625 in Finished Bore
Martin
50BS96 1
-
mac
50BS96 1 | Finished Bore Sprocket
Item #100808543
- 50 Chain Number
- 1 Strand
- 96 Teeth
- 19.467 in Outside Diameter
- 1 in Finished Bore
Martin
40BS56 1 1/2
-
mac
40BS56 1 1/2 | Finished Bore Sprocket
Item #100807442
- 40 Chain Number
- 1 Strand
- 56 Teeth
- 9.203 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS18HT 1 1/2
-
mac
50BS18HT 1 1/2 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808033
- 50 Chain Number
- 1 Strand
- 18 Teeth
- 3.92 in Outside Diameter
- 1.5 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
