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.
100BS8 1
-
mac
100BS8 1 | Finished Bore Sprocket
Item #105086968
- Finished Bore Sprocket for 100 Single Strand Chain
- 8 Teeth
- 1" Bore

US Tsubaki Inc.
50B47F1 15/16
-
mac
50B47F1 15/16 | Finished Bore Sprocket
Item #105079728
- Finished Bore Sprocket for 50 Single Strand Chain
- 47 Teeth
- 1 15/16" 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
50BS84 1 3/16
-
mac
50BS84 1 3/16 | Finished Bore Sprocket
Item #100808537
- 50 Chain Number
- 1 Strand
- 84 Teeth
- 17.078 in Outside Diameter
- 1.1875 in Finished Bore

Martin
100BS19 1 7/16
-
mac
100BS19 1 7/16 | Finished Bore Sprocket
Item #100805880
- 100 Chain Number
- 1 Strand
- 19 Teeth
- 8.241 in Outside Diameter
- 1.4375 in Finished Bore

US Tsubaki Inc.
35B84F1 1/4
-
mac
35B84F1 1/4 | Finished Bore Sprocket
Item #105079850
- Finished Bore Sprocket for 35 Single Strand Chain
- 84 Teeth
- 1 1/4" Bore

Martin
50BS42 7/8
-
mac
50BS42 7/8 | Finished Bore Sprocket
Item #100808336
- 50 Chain Number
- 1 Strand
- 42 Teeth
- 8.715 in Outside Diameter
- 0.875 in Finished Bore

Martin
50BS52 1 7/16
-
mac
50BS52 1 7/16 | Finished Bore Sprocket
Item #100808432
- 50 Chain Number
- 1 Strand
- 52 Teeth
- 10.707 in Outside Diameter
- 1.4375 in Finished Bore

Martin
50BS10HT 1
-
mac
50BS10HT 1 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807893
- 50 Chain Number
- 1 Strand
- 10 Teeth
- 2.299 in Outside Diameter
- 1 in Finished Bore

Martin
60BS18HT 1 5/8
-
mac
60BS18HT 1 5/8 | Finished Bore Sprocket
Item #100808873
- 60 Chain Number
- 1 Strand
- 18 Teeth
- 4.703 in Outside Diameter
- 1.625 in Finished Bore

Martin
40BS49 1 7/16
-
mac
40BS49 1 7/16 | Finished Bore Sprocket
Item #100807389
- 40 Chain Number
- 1 Strand
- 49 Teeth
- 8.088 in Outside Diameter
- 1.4375 in Finished Bore

Martin
35BS70 1 1/8
-
mac
35BS70 1 1/8 | Finished Bore Sprocket
Item #100806763
- 35 Chain Number
- 1 Strand
- 70 Teeth
- 8.575 in Outside Diameter
- 1.125 in Finished Bore

Martin
80BS23 1 3/8
-
mac
80BS23 1 3/8 | Finished Bore Sprocket
Item #100809808
- 80 Chain Number
- 1 Strand
- 23 Teeth
- 7.876 in Outside Diameter
- 1.375 in Finished Bore

US Tsubaki Inc.
41B40F1 1/4
-
mac
41B40F1 1/4 | Finished Bore Sprocket
Item #105074497
- Finished Bore Sprocket for 41 Single Strand Chain
- 40 Teeth
- 1 1/4" Bore

Martin
40BS80 1 7/16
-
mac
40BS80 1 7/16 | Finished Bore Sprocket
Item #100807502
- 40 Chain Number
- 1 Strand
- 80 Teeth
- 13.026 in Outside Diameter
- 1.4375 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

Boston Gear
35B14-3/4
-
mac
35B14-3/4 | Finished Bore Sprocket
Item #101836574
- 35 Chain, 14 Tooth, 0.75 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
50B44F1 1/8
-
mac
50B44F1 1/8 | Finished Bore Sprocket
Item #105081544
- Finished Bore Sprocket for 50 Single Strand Chain
- 44 Teeth
- 1 1/8" Bore

US Tsubaki Inc.
80BS13HT 1 1/8
-
mac
80BS13HT 1 1/8 | Finished Bore Sprocket
Item #105089427
- Finished Bore Sprocket for 80 Single Strand Chain
- 13 Teeth
- 1 1/8" Bore
- w/ Hardened Teeth

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