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
Boston Gear
40B48-3/4
-
mac
40B48-3/4 | Finished Bore Sprocket
Item #101870130
- 40 Chain
- 48 Teeth
- 3/4" Bore
- 3/16 in x 3/32 in Keyway

Boston Gear
60B20-1 1/2
-
mac
60B20-1 1/2 | Finished Bore Sprocket
Item #101852805
- 60 Chain, 20 Tooth, 1.5 in Bore, With Keyway and Setscrew

Martin
50BS31 1 15/16
-
mac
50BS31 1 15/16 | Finished Bore Sprocket
Item #100808209
- 50 Chain Number
- 1 Strand
- 31 Teeth
- 6.521 in Outside Diameter
- 1.9375 in Finished Bore

US Tsubaki Inc.
80B32F1 3/4
-
mac
80B32F1 3/4 | Finished Bore Sprocket
Item #105087733
- Finished Bore Sprocket for 80 Single Strand Chain
- 32 Teeth
- 1 3/4" Bore

Boston Gear
50B16-1 3/16
-
mac
50B16-1 3/16 | Finished Bore Sprocket
Item #101852589
- 50 Chain, 16 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Martin
40BS38 1 1/2
-
mac
40BS38 1 1/2 | Finished Bore Sprocket
Item #100807295
- 40 Chain Number
- 1 Strand
- 38 Teeth
- 6.334 in Outside Diameter
- 1.5 in Finished Bore

US Tsubaki Inc.
60BS17HT 1 3/4
-
mac
60BS17HT 1 3/4 | Finished Bore Sprocket
Item #105100732
- Finished Bore Sprocket for 60 Single Strand Chain
- 17 Teeth
- 1 3/4" Bore
- w/ Hardened Teeth

Martin
41BS13 1/2
-
mac
41BS13 1/2 | Finished Bore Sprocket
Item #100807617
- 41 Chain Number
- 1 Strand
- 13 Teeth
- 2.329 in Outside Diameter
- 0.5 in Finished Bore

Boston Gear
50B26-1 1/8
-
mac
50B26-1 1/8 | Finished Bore Sprocket
Item #101870098
- 50 Chain
- 26 Teeth
- 1 1/8" Bore
- 1/4 in x 1/8 in Keyway

Boston Gear
60B12-1 1/8
-
mac
60B12-1 1/8 | Finished Bore Sprocket
Item #101852803
- 60 Chain, 12 Tooth, 1.125 in Bore, With Keyway and Setscrew

Boston Gear
40B22-1 3/16
-
mac
40B22-1 3/16 | Finished Bore Sprocket
Item #101836651
- 40 Chain, 22 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Martin
35BS45 7/8
-
mac
35BS45 7/8 | Finished Bore Sprocket
Item #100806740
- 35 Chain Number
- 1 Strand
- 45 Teeth
- 5.588 in Outside Diameter
- 0.875 in Finished Bore

Boston Gear
50B20-1 7/16
-
mac
50B20-1 7/16 | Finished Bore Sprocket
Item #101852640
- 50 Chain, 20 Tooth, 1.4375 in Bore, With Keyway and Setscrew

Martin
50BS112 1 1/8
-
mac
50BS112 1 1/8 | Finished Bore Sprocket
Item #100807904
- 50 Chain Number
- 1 Strand
- 112 Teeth
- 22.651 in Outside Diameter
- 1.125 in Finished Bore

Boston Gear
40B11-1/2
-
mac
40B11-1/2 | Finished Bore Sprocket
Item #101835190
- 40 Chain, 11 Tooth, 0.5 in Bore, With Keyway and Setscrew

Martin
35BS27 1
-
mac
35BS27 1 | Finished Bore Sprocket
Item #100806670
- 35 Chain Number
- 1 Strand
- 27 Teeth
- 3.433 in Outside Diameter
- 1 in Finished Bore

US Tsubaki Inc.
60BS11HT 1 1/4
-
mac
60BS11HT 1 1/4 | Finished Bore Sprocket
Item #100802754
- Finished Bore Sprocket for 60 Single Strand Chain
- 11 Teeth
- 1 1/4" Bore
- w/ Hardened Teeth

US Tsubaki Inc.
80BS12HT 1 3/16
-
mac
80BS12HT 1 3/16 | Finished Bore Sprocket
Item #105088097
- Finished Bore Sprocket for 80 Single Strand Chain
- 12 Teeth
- 1 3/16" Bore
- w/ Hardened Teeth

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