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- US Tsubaki Inc. 3,818
- Martin 3,215
- Regal Rexnord 1,249
- Boston Gear 906
- Browning 342 View More View Less
InchMetric
No of Strands Across
Hardened Teeth
Martin
60BS33 1 1/8
-
mac
60BS33 1 1/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809042
- 60 Chain Number
- 1 Strand
- 33 Teeth
- 8.304 in Outside Diameter
- 1.125 in Finished Bore
Martin
80BS25 2 3/16
-
mac
80BS25 2 3/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809836
- 80 Chain Number
- 1 Strand
- 25 Teeth
- 8.516 in Outside Diameter
- 2.1875 in Finished Bore
Martin
80BS43 1 1/2
-
mac
80BS43 1 1/2 | Finished Bore Sprocket
Item #100810021
- 80 Chain Number
- 1 Strand
- 43 Teeth
- 14.263 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS20HT 1 3/4
-
mac
60BS20HT 1 3/4 | Finished Bore Sprocket
Item #100808912
- 60 Chain Number
- 1 Strand
- 20 Teeth
- 5.185 in Outside Diameter
- 1.75 in Finished Bore
Martin
60BS112 2 3/16
-
mac
60BS112 2 3/16 | Finished Bore Sprocket
Item #100808723
- 60 Chain Number
- 1 Strand
- 112 Teeth
- 27.181 in Outside Diameter
- 2.1875 in Finished Bore
Martin
50BS84 1 15/16
-
mac
50BS84 1 15/16 | Finished Bore Sprocket
Item #100808536
- 50 Chain Number
- 1 Strand
- 84 Teeth
- 17.078 in Outside Diameter
- 1.9375 in Finished Bore
Martin
60BS54 1
-
mac
60BS54 1 | Finished Bore Sprocket
Item #100809305
- 60 Chain Number
- 1 Strand
- 54 Teeth
- 13.327 in Outside Diameter
- 1 in Finished Bore
Martin
80BS36 1 5/8
-
mac
80BS36 1 5/8 | Finished Bore Sprocket
Item #100809952
- 80 Chain Number
- 1 Strand
- 36 Teeth
- 12.03 in Outside Diameter
- 1.625 in Finished Bore
Martin
41BS12 1/2
-
mac
41BS12 1/2 | Finished Bore Sprocket
Item #100807612
- 41 Chain Number
- 1 Strand
- 12 Teeth
- 2.166 in Outside Diameter
- 0.5 in Finished Bore
Martin
50BS34 1
-
mac
50BS34 1 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808238
- 50 Chain Number
- 1 Strand
- 34 Teeth
- 7.12 in Outside Diameter
- 1 in Finished Bore
Martin
60BS70 1 7/16
-
mac
60BS70 1 7/16 | Finished Bore Sprocket
Item #100809377
- 60 Chain Number
- 1 Strand
- 70 Teeth
- 17.15 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40BS70 1 3/16
-
mac
40BS70 1 3/16 | Finished Bore Sprocket
Item #100807485
- 40 Chain Number
- 1 Strand
- 70 Teeth
- 11.433 in Outside Diameter
- 1.1875 in Finished Bore
Martin
50BS43 1 3/16
-
mac
50BS43 1 3/16 | Finished Bore Sprocket
Item #100808342
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS23 1
-
mac
80BS23 1 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809802
- 80 Chain Number
- 1 Strand
- 23 Teeth
- 7.876 in Outside Diameter
- 1 in Finished Bore
US Tsubaki Inc.
120B45 2 15/16
-
mac
120B45 2 15/16 | Finished Bore Sprocket
Item #101493951
- Finished Bore Sprocket for 120 Single Strand Chain
- 45 Teeth
- 2 15/16" Bore
Martin
50BS30 3/4
-
mac
50BS30 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808203
- 50 Chain Number
- 1 Strand
- 30 Teeth
- 6.321 in Outside Diameter
- 0.75 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
50BS56 1 15/16
-
mac
50BS56 1 15/16 | Finished Bore Sprocket
Item #100808464
- 50 Chain Number
- 1 Strand
- 56 Teeth
- 11.504 in Outside Diameter
- 1.9375 in Finished Bore
Martin
60BS26 1 3/8
-
mac
60BS26 1 3/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808976
- 60 Chain Number
- 1 Strand
- 26 Teeth
- 6.627 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS46 1 1/2
-
mac
50BS46 1 1/2 | Finished Bore Sprocket
Item #100808371
- 50 Chain Number
- 1 Strand
- 46 Teeth
- 9.512 in Outside Diameter
- 1.5 in Finished Bore
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