brand
- US Tsubaki Inc. 2,730
- Martin 1,540
- Altra Industrial Motion 904
- Boston Gear 904
- Regal Rexnord 141
- Browning 141
InchMetric
No of Strands Across
Hardened Teeth
Martin
40BS49 1 1/4
-
mac
40BS49 1 1/4 | Finished Bore Sprocket
Item #100807386
- 40 Chain Number
- 1 Strand
- 49 Teeth
- 8.088 in Outside Diameter
- 1.25 in Finished Bore

Boston Gear
60B13-1 7/16
-
mac
60B13-1 7/16 | Finished Bore Sprocket
Item #101834659
- 60 Chain, 13 Tooth, 1.4375 in Bore, With Keyway and Setscrew

US Tsubaki Inc.
80BS13 1 3/8
-
mac
80BS13 1 3/8 | No. 80 - 1" Pitch - Finished Bore Sprockets
Item #101656498
- Finished Bore Sprocket for 80 Single Strand Chain
- 13 Teeth
- 1 3/8" Bore

US Tsubaki Inc.
41BS17 5/8
-
mac
41BS17 5/8 | No. 41 - 1/2" Pitch - Finished Bore Sprockets
Item #101624208
- Finished Bore Sprocket for 41 Single Strand Chain
- 17 Teeth
- 5/8" Bore

US Tsubaki Inc.
40BS32 1 1/8
-
mac
40BS32 1 1/8 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101624858
- Finished Bore Sprocket for 40 Single Strand Chain
- 32 Teeth
- 1 1/8" Bore

US Tsubaki Inc.
60BS27 1 1/2
-
mac
60BS27 1 1/2 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101626693
- Finished Bore Sprocket for 60 Single Strand Chain
- 27 Teeth
- 1 1/2" Bore

Martin
40BS38 3/4
-
mac
40BS38 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807300
- 40 Chain Number
- 1 Strand
- 38 Teeth
- 6.334 in Outside Diameter
- 0.75 in Finished Bore

US Tsubaki Inc.
80B35F1 1/4
-
mac
80B35F1 1/4 | Finished Bore Sprocket
Item #105088038
- Finished Bore Sprocket for 80 Single Strand Chain
- 35 Teeth
- 1 1/4" Bore

Martin
35BS10 5/8
-
mac
35BS10 5/8 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806535
- 35 Chain Number
- 1 Strand
- 10 Teeth
- 1.379 in Outside Diameter
- 0.625 in Finished Bore

US Tsubaki Inc.
40BS14 1
-
mac
40BS14 1 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #102215322
- Finished Bore Sprocket for 40 Single Strand Chain
- 14 Teeth
- 1" Bore
- w/ Hardened Teeth

Martin
100BS18 1 7/16
-
mac
100BS18 1 7/16 | Finished Bore Sprocket
Item #100805874
- 100 Chain Number
- 1 Strand
- 18 Teeth
- 7.839 in Outside Diameter
- 1.4375 in Finished Bore

US Tsubaki Inc.
50BS27 1 3/16
-
mac
50BS27 1 3/16 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101621432
- Finished Bore Sprocket for 50 Single Strand Chain
- 27 Teeth
- 1 3/16" Bore

Browning
H8023X1 3/16
-
mac
H8023X1 3/16 | Finished Bore Sprocket with Hardened Teeth
Item #100930963
- Sprocket for a #80 Single Strand Chain
- 23 Teeth
- w/a Finished Bore of 1.1875"

Martin
40BS23HT 1 1/2
-
mac
40BS23HT 1 1/2 | Finished Bore Sprocket
Item #100807116
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1.5 in Finished Bore

Boston Gear
25B28-1/2
-
mac
25B28-1/2 | Finished Bore Sprocket
Item #101854424
- 25 Chain, 28 Tooth, 0.5 in Bore, No Keyway

Martin
100BS9 1
-
mac
100BS9 1 | Finished Bore Sprocket
Item #100805926
- 100 Chain Number
- 1 Strand
- 9 Teeth
- 4.184 in Outside Diameter
- 1 in Finished Bore

Martin
35BS18 1
-
mac
35BS18 1 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806601
- 35 Chain Number
- 1 Strand
- 18 Teeth
- 2.352 in Outside Diameter
- 1 in Finished Bore

Martin
40BS19 7/8
-
mac
40BS19 7/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807034
- 40 Chain Number
- 1 Strand
- 19 Teeth
- 3.296 in Outside Diameter
- 0.875 in Finished Bore

US Tsubaki Inc.
40BS38 7/8
-
mac
40BS38 7/8 | No. 40 - 1/2" Pitch - Finished Bore Sprockets
Item #101623295
- Finished Bore Sprocket for 40 Single Strand Chain
- 38 Teeth
- 7/8" Bore

Martin
40BS26HT 1 3/16
-
mac
40BS26HT 1 3/16 | Finished Bore Sprocket
Item #100807175
- 40 Chain Number
- 1 Strand
- 26 Teeth
- 4.418 in Outside Diameter
- 1.1875 in Finished Bore

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