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brand
- Martin 3,203
- US Tsubaki Inc. 2,730
- Altra Industrial Motion 904
- Boston Gear 904
- Regal Rexnord 154
- Browning 154
InchMetric
No of Strands Across
Hardened Teeth
Martin
50BS51 1 3/8
-
mac
50BS51 1 3/8 | Finished Bore Sprocket
Item #100808422
- 50 Chain Number
- 1 Strand
- 51 Teeth
- 10.508 in Outside Diameter
- 1.375 in Finished Bore
US Tsubaki Inc.
50B70F1 1/4
-
mac
50B70F1 1/4 | Finished Bore Sprocket
Item #105077574
- Finished Bore Sprocket for 50 Single Strand Chain
- 70 Teeth
- 1 1/4" Bore
Martin
50BS40 7/8
-
mac
50BS40 7/8 | Finished Bore Sprocket
Item #100808314
- 50 Chain Number
- 1 Strand
- 40 Teeth
- 8.316 in Outside Diameter
- 0.875 in Finished Bore
Martin
60BS72 2
-
mac
60BS72 2 | Finished Bore Sprocket
Item #100809387
- 60 Chain Number
- 1 Strand
- 72 Teeth
- 17.628 in Outside Diameter
- 2 in Finished Bore
Browning
H8028X1 7/16
-
mac
H8028X1 7/16 | Finished Bore Sprocket with Hardened Teeth
Item #100931023
- Sprocket for a #80 Single Strand Chain
- 28 Teeth
- w/a Finished Bore of 1.4375"
Martin
50BS45 7/8
-
mac
50BS45 7/8 | Finished Bore Sprocket
Item #100808369
- 50 Chain Number
- 1 Strand
- 45 Teeth
- 9.313 in Outside Diameter
- 0.875 in Finished Bore
Martin
50BS37 1
-
mac
50BS37 1 | Finished Bore Sprocket
Item #100808271
- 50 Chain Number
- 1 Strand
- 37 Teeth
- 7.718 in Outside Diameter
- 1 in Finished Bore
Martin
80BS53 1 15/16
-
mac
80BS53 1 15/16 | Finished Bore Sprocket
Item #100965667
- 80 Chain Number
- 1 Strand
- 53 Teeth
- 17.451 in Outside Diameter
- 1.9375 in Finished Bore
Martin
40BS70 1 1/4
-
mac
40BS70 1 1/4 | Finished Bore Sprocket
Item #100807483
- 40 Chain Number
- 1 Strand
- 70 Teeth
- 11.433 in Outside Diameter
- 1.25 in Finished Bore
US Tsubaki Inc.
40BS19HT 1 1/4
-
mac
40BS19HT 1 1/4 | Finished Bore Sprocket
Item #105087765
- Finished Bore Sprocket for 40 Single Strand Chain
- 19 Teeth
- 1 1/4" Bore
- w/ Hardened Teeth
Martin
80BS46 2 3/16
-
mac
80BS46 2 3/16 | Finished Bore Sprocket
Item #100810059
- 80 Chain Number
- 1 Strand
- 46 Teeth
- 15.219 in Outside Diameter
- 2.1875 in Finished Bore
Martin
60BS50 1 5/8
-
mac
60BS50 1 5/8 | Finished Bore Sprocket
Item #100809261
- 60 Chain Number
- 1 Strand
- 50 Teeth
- 12.371 in Outside Diameter
- 1.625 in Finished Bore
Martin
41BS60 3/4
-
mac
41BS60 3/4 | Finished Bore Sprocket
Item #100807728
- 41 Chain Number
- 1 Strand
- 60 Teeth
- 9.841 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS16HT 1 15/16
-
mac
80BS16HT 1 15/16 | Finished Bore Sprocket
Item #100809685
- 80 Chain Number
- 1 Strand
- 16 Teeth
- 5.627 in Outside Diameter
- 1.9375 in Finished Bore
US Tsubaki Inc.
80B45F2 7/16
-
mac
80B45F2 7/16 | Finished Bore Sprocket
Item #105113641
- Finished Bore Sprocket for 80 Single Strand Chain
- 45 Teeth
- 2 7/16" Bore
Boston Gear
25B48-5/8
-
mac
25B48-5/8 | Finished Bore Sprocket
Item #101870111
- 25 Chain, 48 Tooth, 0.625 in Bore, No Keyway
Martin
50BS96 1 1/2
-
mac
50BS96 1 1/2 | Finished Bore Sprocket
Item #100808544
- 50 Chain Number
- 1 Strand
- 96 Teeth
- 19.467 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS23HT 1 3/8
-
mac
40BS23HT 1 3/8 | Finished Bore Sprocket
Item #100807120
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1.375 in Finished Bore
US Tsubaki Inc.
60B72F1 5/8
-
mac
60B72F1 5/8 | Finished Bore Sprocket
Item #105074744
- Finished Bore Sprocket for 60 Single Strand Chain
- 72 Teeth
- 1 5/8" Bore
Martin
50BS47 1
-
mac
50BS47 1 | Finished Bore Sprocket
Item #100808379
- 50 Chain Number
- 1 Strand
- 47 Teeth
- 9.711 in Outside Diameter
- 1 in Finished Bore
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