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.
50B43F1 7/16
-
mac
50B43F1 7/16 | Finished Bore Sprocket
Item #105072865
- Finished Bore Sprocket for 50 Single Strand Chain
- 43 Teeth
- 1 7/16" Bore

US Tsubaki Inc.
80B48F2 15/16
-
mac
80B48F2 15/16 | Finished Bore Sprocket
Item #105087744
- Finished Bore Sprocket for 80 Single Strand Chain
- 48 Teeth
- 2 15/16" Bore

US Tsubaki Inc.
80B34F1 3/4
-
mac
80B34F1 3/4 | Finished Bore Sprocket
Item #105087691
- Finished Bore Sprocket for 80 Single Strand Chain
- 34 Teeth
- 1 3/4" Bore

Martin
40BS19HT 1 3/16
-
mac
40BS19HT 1 3/16 | Finished Bore Sprocket
Item #100807039
- 40 Chain Number
- 1 Strand
- 19 Teeth
- 3.296 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS41 1 3/8
-
mac
80BS41 1 3/8 | Finished Bore Sprocket
Item #100810004
- 80 Chain Number
- 1 Strand
- 41 Teeth
- 13.625 in Outside Diameter
- 1.375 in Finished Bore

Martin
35BS72 7/8
-
mac
35BS72 7/8 | Finished Bore Sprocket
Item #100806772
- 35 Chain Number
- 1 Strand
- 72 Teeth
- 8.814 in Outside Diameter
- 0.875 in Finished Bore

Martin
50BS17 1 3/16
-
mac
50BS17 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808002
- 50 Chain Number
- 1 Strand
- 17 Teeth
- 3.718 in Outside Diameter
- 1.1875 in Finished Bore

US Tsubaki Inc.
35BS21HT 1/2
-
mac
35BS21HT 1/2 | Finished Bore Sprocket
Item #105090351
- Finished Bore Sprocket for 35 Single Strand Chain
- 21 Teeth
- 1/2" Bore
- w/ Hardened Teeth

Martin
35BS40 7/8
-
mac
35BS40 7/8 | Finished Bore Sprocket
Item #100806726
- 35 Chain Number
- 1 Strand
- 40 Teeth
- 4.99 in Outside Diameter
- 0.875 in Finished Bore

Martin
40BS53 7/8
-
mac
40BS53 7/8 | Finished Bore Sprocket
Item #100807423
- 40 Chain Number
- 1 Strand
- 53 Teeth
- 8.725 in Outside Diameter
- 0.875 in Finished Bore

Martin
35BS28HT 1
-
mac
35BS28HT 1 | Finished Bore Sprocket
Item #100806684
- 35 Chain Number
- 1 Strand
- 28 Teeth
- 3.553 in Outside Diameter
- 1 in Finished Bore

Martin
40BS34 1 1/4
-
mac
40BS34 1 1/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807260
- 40 Chain Number
- 1 Strand
- 34 Teeth
- 5.696 in Outside Diameter
- 1.25 in Finished Bore

Martin
40BS56 1
-
mac
40BS56 1 | Finished Bore Sprocket
Item #100807441
- 40 Chain Number
- 1 Strand
- 56 Teeth
- 9.203 in Outside Diameter
- 1 in Finished Bore

Martin
60BS16 1 1/8
-
mac
60BS16 1 1/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808812
- 60 Chain Number
- 1 Strand
- 16 Teeth
- 4.221 in Outside Diameter
- 1.125 in Finished Bore

Martin
60BS47 1 3/4
-
mac
60BS47 1 3/4 | Finished Bore Sprocket
Item #100809220
- 60 Chain Number
- 1 Strand
- 47 Teeth
- 11.654 in Outside Diameter
- 1.75 in Finished Bore

US Tsubaki Inc.
60BS15HT 1 5/8
-
mac
60BS15HT 1 5/8 | Finished Bore Sprocket
Item #105088092
- Finished Bore Sprocket for 60 Single Strand Chain
- 15 Teeth
- 1 5/8" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
80BS12HT 1 3/4
-
mac
80BS12HT 1 3/4 | Finished Bore Sprocket
Item #105091001
- Finished Bore Sprocket for 80 Single Strand Chain
- 12 Teeth
- 1 3/4" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
80B44F1 3/4
-
mac
80B44F1 3/4 | Finished Bore Sprocket
Item #105077609
- Finished Bore Sprocket for 80 Single Strand Chain
- 44 Teeth
- 1 3/4" Bore

Martin
41BS22 1
-
mac
41BS22 1 | Finished Bore Sprocket
Item #100807648
- 41 Chain Number
- 1 Strand
- 22 Teeth
- 3.778 in Outside Diameter
- 1 in Finished Bore

Browning
H4025X1 1/8
-
mac
H4025X1 1/8 | Finished Bore Sprocket with Hardened Teeth
Item #100930460
- Sprocket for #40 Chain w/25 Hardened Teeth
- Finished Bore of 1.125"
- Keyway 1/4" x 1/8"
- a 3.989" Pitch Diameter
- Single Strand

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