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
100BS8 1 3/16
-
mac
100BS8 1 3/16 | Finished Bore Sprocket
Item #100805925
- 100 Chain Number
- 1 Strand
- 8 Teeth
- 3.768 in Outside Diameter
- 1.1875 in Finished Bore

Browning
H8011X1 3/16
-
mac
H8011X1 3/16 | Finished Bore Sprocket with Hardened Teeth
Item #100930824
- Sprocket for a #80 Single Strand Chain
- 11 Teeth
- w/a Finished Bore of 1.1875"

Martin
40BS39 3/4
-
mac
40BS39 3/4 | Finished Bore Sprocket
Item #100807309
- 40 Chain Number
- 1 Strand
- 39 Teeth
- 6.494 in Outside Diameter
- 0.75 in Finished Bore

US Tsubaki Inc.
80BS29 1 3/16
-
mac
80BS29 1 3/16 | 105088034
Item #105088034
- Finished Bore Sprocket for 80 Single Strand Chain
- 29 Teeth
- 1 3/16" Bore

US Tsubaki Inc.
50BS32 1 3/16
-
mac
50BS32 1 3/16 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101629892
- Finished Bore Sprocket for 50 Single Strand Chain
- 32 Teeth
- 1 3/16" Bore

US Tsubaki Inc.
60B50F1 3/8
-
mac
60B50F1 3/8 | Finished Bore Sprocket
Item #105074737
- Finished Bore Sprocket for 60 Single Strand Chain
- 50 Teeth
- 1 3/8" Bore

Browning
H4025X1 1/2
-
mac
H4025X1 1/2 | Finished Bore Sprocket with Hardened Teeth
Item #100930458
- Sprocket for #40 Chain w/25 Hardened Teeth
- Finished Bore of 1.5"
- Keyway 3/8" x 3/16"
- a 3.989" Pitch Diameter
- Single Strand

US Tsubaki Inc.
40BS19HT 5/8
-
mac
40BS19HT 5/8 | Finished Bore Sprocket
Item #105090771
- Finished Bore Sprocket for 40 Single Strand Chain
- 19 Teeth
- 5/8" Bore
- w/ Hardened Teeth

Martin
60BS37 1
-
mac
60BS37 1 | Finished Bore Sprocket
Item #100809083
- 60 Chain Number
- 1 Strand
- 37 Teeth
- 9.262 in Outside Diameter
- 1 in Finished Bore

US Tsubaki Inc.
80B49F1 15/16
-
mac
80B49F1 15/16 | Finished Bore Sprocket
Item #105074837
- Finished Bore Sprocket for 80 Single Strand Chain
- 49 Teeth
- 1 15/16" Bore

Martin
80BS48 1 5/8
-
mac
80BS48 1 5/8 | Finished Bore Sprocket
Item #100810075
- 80 Chain Number
- 1 Strand
- 48 Teeth
- 15.857 in Outside Diameter
- 1.625 in Finished Bore

US Tsubaki Inc.
50B44F7/8
-
mac
50B44F7/8 | Finished Bore Sprocket
Item #105113259
- Finished Bore Sprocket for 50 Single Strand Chain
- 44 Teeth
- 7/8" Bore

Martin
50BS43 7/8
-
mac
50BS43 7/8 | Finished Bore Sprocket
Item #100808347
- 50 Chain Number
- 1 Strand
- 43 Teeth
- 8.914 in Outside Diameter
- 0.875 in Finished Bore

Martin
50BS46 1 3/8
-
mac
50BS46 1 3/8 | Finished Bore Sprocket
Item #100808377
- 50 Chain Number
- 1 Strand
- 46 Teeth
- 9.512 in Outside Diameter
- 1.375 in Finished Bore

Martin
100BS22 2 7/16
-
mac
100BS22 2 7/16 | Finished Bore Sprocket
Item #100805901
- 100 Chain Number
- 1 Strand
- 22 Teeth
- 9.444 in Outside Diameter
- 2.4375 in Finished Bore

US Tsubaki Inc.
50BS13HT 5/8
-
mac
50BS13HT 5/8 | Finished Bore Sprocket
Item #105075204
- Finished Bore Sprocket for 50 Single Strand Chain
- 13 Teeth
- 5/8" Bore
- w/ Hardened Teeth

Martin
60BS20HT 1 3/16
-
mac
60BS20HT 1 3/16 | Finished Bore Sprocket
Item #100808911
- 60 Chain Number
- 1 Strand
- 20 Teeth
- 5.185 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS48 1 15/16
-
mac
80BS48 1 15/16 | Finished Bore Sprocket
Item #100810072
- 80 Chain Number
- 1 Strand
- 48 Teeth
- 15.857 in Outside Diameter
- 1.9375 in Finished Bore

Martin
80BS56 1 15/16
-
mac
80BS56 1 15/16 | Finished Bore Sprocket
Item #100965697
- 80 Chain Number
- 1 Strand
- 56 Teeth
- 18.407 in Outside Diameter
- 1.9375 in Finished Bore

Boston Gear
60B19-1-7/16
-
mac
60B19-1-7/16 | Finished Bore Sprocket
Item #101870108
- 60 Chain
- 19 Teeth
- 1 7/16" Bore
- 3/8 in x 3/16 in Keyway

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