brand
- Martin 2,692
- Regal Rexnord 767
- Browning 663
- Dodge 290
- US Tsubaki Inc. 191 View More View Less
No of Strands Across
Bearing Type
InchMetric
Bushing Type
categoryHierarchy
Boston Gear
40B16-1 3/16
-
mac
40B16-1 3/16 | Finished Bore Sprocket
Item #101834648
- 40 Chain, 16 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Martin
50BS59 1 3/16
-
mac
50BS59 1 3/16 | Finished Bore Sprocket
Item #100808492
- 50 Chain Number
- 1 Strand
- 59 Teeth
- 12.102 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS38 2 3/16
-
mac
80BS38 2 3/16 | Finished Bore Sprocket
Item #100809977
- 80 Chain Number
- 1 Strand
- 38 Teeth
- 12.668 in Outside Diameter
- 2.1875 in Finished Bore

Martin
50BS60 1 3/16
-
mac
50BS60 1 3/16 | Finished Bore Sprocket
Item #100808501
- 50 Chain Number
- 1 Strand
- 60 Teeth
- 12.301 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS40 2 3/16
-
mac
80BS40 2 3/16 | Finished Bore Sprocket
Item #100809999
- 80 Chain Number
- 1 Strand
- 40 Teeth
- 13.306 in Outside Diameter
- 2.1875 in Finished Bore

Martin
60BS50 2 3/16
-
mac
60BS50 2 3/16 | Finished Bore Sprocket
Item #100809264
- 60 Chain Number
- 1 Strand
- 50 Teeth
- 12.371 in Outside Diameter
- 2.1875 in Finished Bore

Martin
50BS112 1 3/16
-
mac
50BS112 1 3/16 | Finished Bore Sprocket
Item #100807906
- 50 Chain Number
- 1 Strand
- 112 Teeth
- 22.651 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS19 1 3/16
-
mac
80BS19 1 3/16 | Finished Bore Sprocket
Item #100809743
- 80 Chain Number
- 1 Strand
- 19 Teeth
- 6.593 in Outside Diameter
- 1.1875 in Finished Bore

Martin
50BS72 1 3/16
-
mac
50BS72 1 3/16 | Finished Bore Sprocket
Item #100808519
- 50 Chain Number
- 1 Strand
- 72 Teeth
- 14.69 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS12HT 1 3/16
-
mac
80BS12HT 1 3/16 | Finished Bore Sprocket
Item #100809592
- 80 Chain Number
- 1 Strand
- 12 Teeth
- 4.332 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS31 2 3/16
-
mac
80BS31 2 3/16 | Finished Bore Sprocket
Item #100809902
- 80 Chain Number
- 1 Strand
- 31 Teeth
- 10.434 in Outside Diameter
- 2.1875 in Finished Bore

Martin
50SH18
-
mac
50SH18 | No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket
Item #100804261
- 50 Chain Number
- 18 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth

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
80BTB12
-
mac
80BTB12 | No. 80 - 1" Pitch - Single - Taperbushed Sprocket
Item #100804375
- 80 Chain Number
- 12 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
50BTB19
-
mac
50BTB19 | No. 50 - 5/8" Pitch - Single - Taperbushed Sprocket
Item #100804187
- 50 Chain Number
- 19 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
80BS42 2 3/16
-
mac
80BS42 2 3/16 | Finished Bore Sprocket
Item #100810019
- 80 Chain Number
- 1 Strand
- 42 Teeth
- 13.944 in Outside Diameter
- 2.1875 in Finished Bore

Martin
80BS58 2 3/16
-
mac
80BS58 2 3/16 | Finished Bore Sprocket
Item #100965724
- 80 Chain Number
- 1 Strand
- 58 Teeth
- 19.044 in Outside Diameter
- 2.1875 in Finished Bore

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