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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
41BS42 1 1/8
-
mac
41BS42 1 1/8 | Finished Bore Sprocket
Item #100807692
- 41 Chain Number
- 1 Strand
- 42 Teeth
- 6.972 in Outside Diameter
- 1.125 in Finished Bore
Martin
50BS84 1 1/4
-
mac
50BS84 1 1/4 | Finished Bore Sprocket
Item #100808534
- 50 Chain Number
- 1 Strand
- 84 Teeth
- 17.078 in Outside Diameter
- 1.25 in Finished Bore
Martin
60BS112 1 5/8
-
mac
60BS112 1 5/8 | Finished Bore Sprocket
Item #100808720
- 60 Chain Number
- 1 Strand
- 112 Teeth
- 27.181 in Outside Diameter
- 1.625 in Finished Bore
Martin
50BS49 1 3/4
-
mac
50BS49 1 3/4 | Finished Bore Sprocket
Item #100808403
- 50 Chain Number
- 1 Strand
- 49 Teeth
- 10.11 in Outside Diameter
- 1.75 in Finished Bore
Martin
60BS28 1 15/16
-
mac
60BS28 1 15/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808993
- 60 Chain Number
- 1 Strand
- 28 Teeth
- 7.106 in Outside Diameter
- 1.9375 in Finished Bore
Martin
60BS39 1 7/16
-
mac
60BS39 1 7/16 | Finished Bore Sprocket
Item #100809118
- 60 Chain Number
- 1 Strand
- 39 Teeth
- 9.74 in Outside Diameter
- 1.4375 in Finished Bore
Martin
80BS13HT 1 15/16
-
mac
80BS13HT 1 15/16 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809614
- 80 Chain Number
- 1 Strand
- 13 Teeth
- 4.657 in Outside Diameter
- 1.9375 in Finished Bore
Martin
50BS36 3/4
-
mac
50BS36 3/4 | Finished Bore Sprocket
Item #100808269
- 50 Chain Number
- 1 Strand
- 36 Teeth
- 7.519 in Outside Diameter
- 0.75 in Finished Bore
Martin
50BS56 1 3/16
-
mac
50BS56 1 3/16 | Finished Bore Sprocket
Item #100808465
- 50 Chain Number
- 1 Strand
- 56 Teeth
- 11.504 in Outside Diameter
- 1.1875 in Finished Bore
Martin
60BS12 7/8
-
mac
60BS12 7/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808739
- 60 Chain Number
- 1 Strand
- 12 Teeth
- 3.249 in Outside Diameter
- 0.875 in Finished Bore
Martin
80BS12 1 3/4
-
mac
80BS12 1 3/4 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809584
- 80 Chain Number
- 1 Strand
- 12 Teeth
- 4.332 in Outside Diameter
- 1.75 in Finished Bore
Martin
60BS19 1 5/8
-
mac
60BS19 1 5/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808884
- 60 Chain Number
- 1 Strand
- 19 Teeth
- 4.945 in Outside Diameter
- 1.625 in Finished Bore
Martin
50BS112 1 7/16
-
mac
50BS112 1 7/16 | Finished Bore Sprocket
Item #100807909
- 50 Chain Number
- 1 Strand
- 112 Teeth
- 22.651 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS57 1 3/4
-
mac
60BS57 1 3/4 | Finished Bore Sprocket
Item #100809338
- 60 Chain Number
- 1 Strand
- 57 Teeth
- 14.044 in Outside Diameter
- 1.75 in Finished Bore
Martin
60BS42 2 7/16
-
mac
60BS42 2 7/16 | Finished Bore Sprocket
Item #100809160
- 60 Chain Number
- 1 Strand
- 42 Teeth
- 10.458 in Outside Diameter
- 2.4375 in Finished Bore
Martin
50BS12HT 1 3/16
-
mac
50BS12HT 1 3/16 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807924
- 50 Chain Number
- 1 Strand
- 12 Teeth
- 2.708 in Outside Diameter
- 1.1875 in Finished Bore
Martin
60BS51 2
-
mac
60BS51 2 | Finished Bore Sprocket
Item #100809276
- 60 Chain Number
- 1 Strand
- 51 Teeth
- 12.61 in Outside Diameter
- 2 in Finished Bore
Martin
50BS60 1 1/4
-
mac
50BS60 1 1/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808498
- 50 Chain Number
- 1 Strand
- 60 Teeth
- 12.301 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS24HT 1 3/16
-
mac
50BS24HT 1 3/16 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808147
- 50 Chain Number
- 1 Strand
- 24 Teeth
- 5.122 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80BS18HT 1 5/8
-
mac
80BS18HT 1 5/8 | Finished Bore Sprocket
Item #100809733
- 80 Chain Number
- 1 Strand
- 18 Teeth
- 6.271 in Outside Diameter
- 1.625 in Finished Bore
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