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
US Tsubaki Inc.
60B49F1
-
mac
60B49F1 | Finished Bore Sprocket
Item #105088309
- Finished Bore Sprocket for 60 Single Strand Chain
- 49 Teeth
- 1" Bore

Martin
50BS43 1 1/8
-
mac
50BS43 1 1/8 | Finished Bore Sprocket
Item #100808340
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 1.125 in Finished Bore

Boston Gear
60B12-1
-
mac
60B12-1 | Finished Bore Sprocket
Item #101835094
- 60 Chain, 12 Tooth, 1 in Bore, With Keyway and Setscrew

Browning
H8015X1 7/8
-
mac
H8015X1 7/8 | Finished Bore Sprocket with Hardened Teeth
Item #100930873
- Sprocket for a #80 Single Strand Chain
- 15 Teeth
- w/a Finished Bore of 1.875"

Martin
50BS55 1 3/4
-
mac
50BS55 1 3/4 | Finished Bore Sprocket
Item #100808457
- 50 Chain Number
- 1 Strand
- 55 Teeth
- 11.305 in Outside Diameter
- 1.75 in Finished Bore

US Tsubaki Inc.
50BS19HT 1 1/2
-
mac
50BS19HT 1 1/2 | Finished Bore Sprocket
Item #105088452
- Finished Bore Sprocket for 50 Single Strand Chain
- 19 Teeth
- 1 1/2" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
50B57F1 3/4
-
mac
50B57F1 3/4 | Finished Bore Sprocket
Item #105113266
- Finished Bore Sprocket for 50 Single Strand Chain
- 57 Teeth
- 1 3/4" Bore

Browning
H5023X1 1/2
-
mac
H5023X1 1/2 | Finished Bore Sprocket with Hardened Teeth
Item #100930578
- Sprocket for #50 Chain w/23 Hardened Teeth
- Finished Bore of 1.5"
- Keyway 3/8" x 3/16"
- a 4.590" Pitch Diameter
- Single Strand

Martin
50BS72 1 15/16
-
mac
50BS72 1 15/16 | Finished Bore Sprocket
Item #100808518
- 50 Chain Number
- 1 Strand
- 72 Teeth
- 14.69 in Outside Diameter
- 1.9375 in Finished Bore

Browning
H8028X1 3/8
-
mac
H8028X1 3/8 | Finished Bore Sprocket with Hardened Teeth
Item #100931021
- Sprocket for a #80 Single Strand Chain
- 28 Teeth
- w/a Finished Bore of 1.375"

US Tsubaki Inc.
40BS23HT 1 1/8
-
mac
40BS23HT 1 1/8 | Finished Bore Sprocket
Item #105089047
- Finished Bore Sprocket for 40 Single Strand Chain
- 23 Teeth
- 1 1/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
50B43F3/4
-
mac
50B43F3/4 | Finished Bore Sprocket
Item #105079726
- Finished Bore Sprocket for 50 Single Strand Chain
- 43 Teeth
- 3/4" Bore

Martin
60BS57 2 7/16
-
mac
60BS57 2 7/16 | Finished Bore Sprocket
Item #100809344
- 60 Chain Number
- 1 Strand
- 57 Teeth
- 14.044 in Outside Diameter
- 2.4375 in Finished Bore

Boston Gear
50B13-1
-
mac
50B13-1 | Finished Bore Sprocket
Item #101834833
- 50 Chain, 13 Tooth, 1 in Bore, With Keyway and Setscrew

Martin
60BS15HT 3/4
-
mac
60BS15HT 3/4 | Finished Bore Sprocket
Item #100808807
- 60 Chain Number
- 1 Strand
- 15 Teeth
- 3.978 in Outside Diameter
- 3/4 in Finished Bore

Martin
41BS60 1
-
mac
41BS60 1 | Finished Bore Sprocket
Item #100807721
- 41 Chain Number
- 1 Strand
- 60 Teeth
- 9.841 in Outside Diameter
- 1 in Finished Bore

US Tsubaki Inc.
40BS28HT 1 1/4
-
mac
40BS28HT 1 1/4 | Finished Bore Sprocket
Item #105091186
- Finished Bore Sprocket for 40 Single Strand Chain
- 28 Teeth
- 1 1/4" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
35BS11HT 1/2
-
mac
35BS11HT 1/2 | Finished Bore Sprocket
Item #105087293
- Finished Bore Sprocket for 35 Single Strand Chain
- 11 Teeth
- 1/2" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
50BS18HT 3/4
-
mac
50BS18HT 3/4 | Finished Bore Sprocket
Item #105089335
- Finished Bore Sprocket for 50 Single Strand Chain
- 18 Teeth
- 3/4" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
50BS19HT 3/4
-
mac
50BS19HT 3/4 | Finished Bore Sprocket
Item #105090369
- Finished Bore Sprocket for 50 Single Strand Chain
- 19 Teeth
- 3/4" Bore
- w/ Hardened Teeth

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