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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
80BS56 1 7/16
-
mac
80BS56 1 7/16 | Finished Bore Sprocket
Item #100965701
- 80 Chain Number
- 1 Strand
- 56 Teeth
- 18.407 in Outside Diameter
- 1.4375 in Finished Bore
Martin
80BS24 1 1/4
-
mac
80BS24 1 1/4 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809816
- 80 Chain Number
- 1 Strand
- 24 Teeth
- 8.196 in Outside Diameter
- 1.25 in Finished Bore
Martin
60BS70 1 5/8
-
mac
60BS70 1 5/8 | Finished Bore Sprocket
Item #100809376
- 60 Chain Number
- 1 Strand
- 70 Teeth
- 17.15 in Outside Diameter
- 1.625 in Finished Bore
Martin
41BS42 1
-
mac
41BS42 1 | Finished Bore Sprocket
Item #100807689
- 41 Chain Number
- 1 Strand
- 42 Teeth
- 6.972 in Outside Diameter
- 1 in Finished Bore
Martin
80BS29 1 3/4
-
mac
80BS29 1 3/4 | Finished Bore Sprocket
Item #100809874
- 80 Chain Number
- 1 Strand
- 29 Teeth
- 9.795 in Outside Diameter
- 1.75 in Finished Bore
Martin
40BS50 1 3/16
-
mac
40BS50 1 3/16 | Finished Bore Sprocket
Item #100807396
- 40 Chain Number
- 1 Strand
- 50 Teeth
- 8.247 in Outside Diameter
- 1.1875 in Finished Bore
Martin
40BS58 1 1/2
-
mac
40BS58 1 1/2 | Finished Bore Sprocket
Item #100807458
- 40 Chain Number
- 1 Strand
- 58 Teeth
- 9.522 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS41 2 3/16
-
mac
80BS41 2 3/16 | Finished Bore Sprocket
Item #100810009
- 80 Chain Number
- 1 Strand
- 41 Teeth
- 13.625 in Outside Diameter
- 2.1875 in Finished Bore
US Tsubaki Inc.
80BS19 1 15/16
-
mac
80BS19 1 15/16 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101628165
- Finished Bore Sprocket for 80 Single Strand Chain
- 19 Teeth
- 1 15/16" Bore
Martin
50BS18HT 3/4
-
mac
50BS18HT 3/4 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808040
- 50 Chain Number
- 1 Strand
- 18 Teeth
- 3.92 in Outside Diameter
- 3/4 in Finished Bore
Martin
60BS47 1 3/16
-
mac
60BS47 1 3/16 | Finished Bore Sprocket
Item #100809219
- 60 Chain Number
- 1 Strand
- 47 Teeth
- 11.654 in Outside Diameter
- 1.1875 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
80BS13HT 1 7/16
-
mac
80BS13HT 1 7/16 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809619
- 80 Chain Number
- 1 Strand
- 13 Teeth
- 4.657 in Outside Diameter
- 1.4375 in Finished Bore
Martin
50BS45 1 3/8
-
mac
50BS45 1 3/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808366
- 50 Chain Number
- 1 Strand
- 45 Teeth
- 9.313 in Outside Diameter
- 1.375 in Finished Bore
Martin
60BS15HT 7/8
-
mac
60BS15HT 7/8 | Finished Bore Sprocket
Item #100808808
- 60 Chain Number
- 1 Strand
- 15 Teeth
- 3.978 in Outside Diameter
- 7/8 in Finished Bore
Martin
80BS44 1 7/16
-
mac
80BS44 1 7/16 | Finished Bore Sprocket
Item #100810036
- 80 Chain Number
- 1 Strand
- 44 Teeth
- 14.582 in Outside Diameter
- 1.4375 in Finished Bore
Martin
80BS47 1 7/16
-
mac
80BS47 1 7/16 | Finished Bore Sprocket
Item #100810066
- 80 Chain Number
- 1 Strand
- 47 Teeth
- 15.538 in Outside Diameter
- 1.4375 in Finished Bore
Martin
80BS40 1 1/4
-
mac
80BS40 1 1/4 | Finished Bore Sprocket
Item #100809991
- 80 Chain Number
- 1 Strand
- 40 Teeth
- 13.306 in Outside Diameter
- 1.25 in Finished Bore
Martin
80BS13HT 1 1/8
-
mac
80BS13HT 1 1/8 | Finished Bore Sprocket
Item #100809613
- 80 Chain Number
- 1 Strand
- 13 Teeth
- 4.657 in Outside Diameter
- 1.125 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
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