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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
80BS21 1 3/8
-
mac
80BS21 1 3/8 | Finished Bore Sprocket
Item #100809784
- 80 Chain Number
- 1 Strand
- 21 Teeth
- 7.235 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS33 1 1/2
-
mac
50BS33 1 1/2 | Finished Bore Sprocket
Item #100808228
- 50 Chain Number
- 1 Strand
- 33 Teeth
- 6.92 in Outside Diameter
- 1.5 in Finished Bore
Martin
80BS60 1 1/2
-
mac
80BS60 1 1/2 | Finished Bore Sprocket
Item #100965736
- 80 Chain Number
- 1 Strand
- 60 Teeth
- 19.681 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS52 2
-
mac
60BS52 2 | Finished Bore Sprocket
Item #100809289
- 60 Chain Number
- 1 Strand
- 52 Teeth
- 12.849 in Outside Diameter
- 2 in Finished Bore
Martin
80BS16 1 3/8
-
mac
80BS16 1 3/8 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809677
- 80 Chain Number
- 1 Strand
- 16 Teeth
- 5.627 in Outside Diameter
- 1.375 in Finished Bore
US Tsubaki Inc.
40BS19 1 3/16
-
mac
40BS19 1 3/16 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101623923
- Finished Bore Sprocket for 40 Single Strand Chain
- 19 Teeth
- 1 3/16" Bore
Martin
80BS25 2
-
mac
80BS25 2 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809835
- 80 Chain Number
- 1 Strand
- 25 Teeth
- 8.516 in Outside Diameter
- 2 in Finished Bore
Martin
60BS37 1 15/16
-
mac
60BS37 1 15/16 | Finished Bore Sprocket
Item #100809087
- 60 Chain Number
- 1 Strand
- 37 Teeth
- 9.262 in Outside Diameter
- 1.9375 in Finished Bore
Martin
80BS48 1 7/16
-
mac
80BS48 1 7/16 | Finished Bore Sprocket
Item #100810076
- 80 Chain Number
- 1 Strand
- 48 Teeth
- 15.857 in Outside Diameter
- 1.4375 in Finished 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
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
41BS26 3/4
-
mac
41BS26 3/4 | Finished Bore Sprocket
Item #100807661
- 41 Chain Number
- 1 Strand
- 26 Teeth
- 4.418 in Outside Diameter
- 0.75 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
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
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
50BS48 1 3/8
-
mac
50BS48 1 3/8 | Finished Bore Sprocket
Item #100808395
- 50 Chain Number
- 1 Strand
- 48 Teeth
- 9.911 in Outside Diameter
- 1.375 in Finished Bore
Martin
50BS59 1
-
mac
50BS59 1 | Finished Bore Sprocket
Item #100808487
- 50 Chain Number
- 1 Strand
- 59 Teeth
- 12.102 in Outside Diameter
- 1 in Finished Bore
Martin
40BS59 1 3/16
-
mac
40BS59 1 3/16 | Finished Bore Sprocket
Item #100807469
- 40 Chain Number
- 1 Strand
- 59 Teeth
- 9.681 in Outside Diameter
- 1.1875 in Finished 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
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