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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
35BS112 7/8
-
mac
35BS112 7/8 | Finished Bore Sprocket
Item #100806548
- 35 Chain Number
- 1 Strand
- 112 Teeth
- 13.591 in Outside Diameter
- 0.875 in Finished Bore
Boston Gear
25B28-3/8
-
mac
25B28-3/8 | Finished Bore Sprocket
Item #101853523
- 25 Chain
- 28 Teeth
- 3/8" Bore
- 3/32 in x 3/64 in Keyway
Martin
60BS51 1 1/2
-
mac
60BS51 1 1/2 | Finished Bore Sprocket
Item #100809267
- 60 Chain Number
- 1 Strand
- 51 Teeth
- 12.61 in Outside Diameter
- 1.5 in Finished Bore
Boston Gear
25B72-5/8
-
mac
25B72-5/8 | Finished Bore Sprocket
Item #101834634
- 25 Chain, 72 Tooth, 0.625 in Bore, No Keyway
US Tsubaki Inc.
60B39F2 3/16
-
mac
60B39F2 3/16 | Finished Bore Sprocket
Item #105113272
- Finished Bore Sprocket for 60 Single Strand Chain
- 39 Teeth
- 2 3/16" Bore
US Tsubaki Inc.
40B37F1 7/16
-
mac
40B37F1 7/16 | Finished Bore Sprocket
Item #105073652
- Finished Bore Sprocket for 40 Single Strand Chain
- 37 Teeth
- 1 7/16" Bore
Boston Gear
40B17-1 3/16
-
mac
40B17-1 3/16 | Finished Bore Sprocket
Item #101835937
- 40 Chain, 17 Tooth, 1.1875 in Bore, With Keyway and Setscrew
Martin
60BS112 1 3/4
-
mac
60BS112 1 3/4 | Finished Bore Sprocket
Item #100808718
- 60 Chain Number
- 1 Strand
- 112 Teeth
- 27.181 in Outside Diameter
- 1.75 in Finished Bore
Martin
60BS52 1 1/4
-
mac
60BS52 1 1/4 | Finished Bore Sprocket
Item #100809281
- 60 Chain Number
- 1 Strand
- 52 Teeth
- 12.849 in Outside Diameter
- 1.25 in Finished Bore
US Tsubaki Inc.
60B70F1 3/4
-
mac
60B70F1 3/4 | Finished Bore Sprocket
Item #105087364
- Finished Bore Sprocket for 60 Single Strand Chain
- 70 Teeth
- 1 3/4" Bore
Martin
50BS53 1 1/8
-
mac
50BS53 1 1/8 | Finished Bore Sprocket
Item #100808436
- 50 Chain Number
- 1 Strand
- 53 Teeth
- 10.907 in Outside Diameter
- 1.125 in Finished Bore
Boston Gear
60B22-1-7/16
-
mac
60B22-1-7/16 | Finished Bore Sprocket
Item #101854423
- 60 Chain
- 22 Teeth
- 1 7/16" Bore
- 3/8 in x 3/16 in Keyway
Martin
50BS16HT 1 5/8
-
mac
50BS16HT 1 5/8 | Finished Bore Sprocket
Item #100807993
- 50 Chain Number
- 1 Strand
- 16 Teeth
- 3.517 in Outside Diameter
- 1.625 in Finished Bore
Martin
50BS51 1
-
mac
50BS51 1 | Finished Bore Sprocket
Item #100808415
- 50 Chain Number
- 1 Strand
- 51 Teeth
- 10.508 in Outside Diameter
- 1 in Finished Bore
US Tsubaki Inc.
80B31F1 15/16
-
mac
80B31F1 15/16 | Finished Bore Sprocket
Item #105087372
- Finished Bore Sprocket for 80 Single Strand Chain
- 31 Teeth
- 1 15/16" Bore
Martin
41BS72 1
-
mac
41BS72 1 | Finished Bore Sprocket
Item #100807737
- 41 Chain Number
- 1 Strand
- 72 Teeth
- 11.752 in Outside Diameter
- 1 in Finished Bore
Boston Gear
50B48-1 7/16
-
mac
50B48-1 7/16 | Finished Bore Sprocket
Item #101854175
- 50 Chain
- 48 Teeth
- 1 7/16" Bore
- 3/8 in x 3/16 in Keyway
US Tsubaki Inc.
50BS21HT 3/4
-
mac
50BS21HT 3/4 | Finished Bore Sprocket
Item #105089465
- Finished Bore Sprocket for 50 Single Strand Chain
- 21 Teeth
- 3/4" Bore
- w/ Hardened Teeth
Martin
80BS37 1 1/2
-
mac
80BS37 1 1/2 | Finished Bore Sprocket
Item #100809958
- 80 Chain Number
- 1 Strand
- 37 Teeth
- 12.349 in Outside Diameter
- 1.5 in Finished Bore
US Tsubaki Inc.
50B70F3/4
-
mac
50B70F3/4 | Finished Bore Sprocket
Item #105072635
- Finished Bore Sprocket for 50 Single Strand Chain
- 70 Teeth
- 3/4" Bore
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