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
41B13-1
-
mac
41B13-1 | Finished Bore Sprocket
Item #101836278
- 41 Chain, 13 Tooth, 1 in Bore, With Keyway and Setscrew

Boston Gear
60B14-1 1/8
-
mac
60B14-1 1/8 | Finished Bore Sprocket
Item #101853076
- 60 Chain, 14 Tooth, 1.125 in Bore, With Keyway and Setscrew

Boston Gear
35B19-1
-
mac
35B19-1 | Finished Bore Sprocket
Item #101883383
- 35 Chain, 19 Tooth, 1 in Bore, With Keyway and Setscrew

Martin
60BS48 1 5/8
-
mac
60BS48 1 5/8 | Finished Bore Sprocket
Item #100809235
- 60 Chain Number
- 1 Strand
- 48 Teeth
- 11.893 in Outside Diameter
- 1.625 in Finished Bore

Martin
80BS32 2 15/16
-
mac
80BS32 2 15/16 | Finished Bore Sprocket
Item #100809912
- 80 Chain Number
- 1 Strand
- 32 Teeth
- 10.753 in Outside Diameter
- 2.9375 in Finished Bore

Martin
50BS16 1 3/16
-
mac
50BS16 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807980
- 50 Chain Number
- 1 Strand
- 16 Teeth
- 3.517 in Outside Diameter
- 1.1875 in Finished Bore

Martin
60BS16 1 1/2
-
mac
60BS16 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808810
- 60 Chain Number
- 1 Strand
- 16 Teeth
- 4.221 in Outside Diameter
- 1.5 in Finished Bore

Martin
80BS44 1 1/2
-
mac
80BS44 1 1/2 | Finished Bore Sprocket
Item #100810031
- 80 Chain Number
- 1 Strand
- 44 Teeth
- 14.582 in Outside Diameter
- 1.5 in Finished Bore

Martin
60BS48 1 1/8
-
mac
60BS48 1 1/8 | Finished Bore Sprocket
Item #100809230
- 60 Chain Number
- 1 Strand
- 48 Teeth
- 11.893 in Outside Diameter
- 1.125 in Finished Bore

Martin
41BS45 1
-
mac
41BS45 1 | Finished Bore Sprocket
Item #100807697
- 41 Chain Number
- 1 Strand
- 45 Teeth
- 7.45 in Outside Diameter
- 1 in Finished Bore

US Tsubaki Inc.
80B54F1 3/16
-
mac
80B54F1 3/16 | Finished Bore Sprocket
Item #105087603
- Finished Bore Sprocket for 80 Single Strand Chain
- 54 Teeth
- 1 3/16" Bore

US Tsubaki Inc.
80B41F2 7/16
-
mac
80B41F2 7/16 | Finished Bore Sprocket
Item #105087273
- Finished Bore Sprocket for 80 Single Strand Chain
- 41 Teeth
- 2 7/16" Bore

Martin
80BS51 1 3/8
-
mac
80BS51 1 3/8 | Finished Bore Sprocket
Item #100965649
- 80 Chain Number
- 1 Strand
- 51 Teeth
- 16.813 in Outside Diameter
- 1.375 in Finished Bore

Browning
H8027X1 1/2
-
mac
H8027X1 1/2 | Finished Bore Sprocket with Hardened Teeth
Item #100931006
- Sprocket for a #80 Single Strand Chain
- 27 Teeth
- w/a Finished Bore of 1.5"

Boston Gear
40B20-1 1/4
-
mac
40B20-1 1/4 | Finished Bore Sprocket
Item #101836486
- 40 Chain, 20 Tooth, 1.25 in Bore, With Keyway and Setscrew

Martin
40BS23HT 1 3/16
-
mac
40BS23HT 1 3/16 | Finished Bore Sprocket
Item #100807119
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1.1875 in Finished Bore

Martin
80BS29 1 7/16
-
mac
80BS29 1 7/16 | Finished Bore Sprocket
Item #100809877
- 80 Chain Number
- 1 Strand
- 29 Teeth
- 9.795 in Outside Diameter
- 1.4375 in Finished Bore

Martin
40BS10HT 5/8
-
mac
40BS10HT 5/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #102109805
- Finished Bore Sprocket
- 40 Chain Number
- 1 Strand
- 10 Teeth
- 1.839 in Outside Diameter

Boston Gear
80B13-1 5/8
-
mac
80B13-1 5/8 | Finished Bore Sprocket
Item #101852650
- 80 Chain, 13 Tooth, 1.625 in Bore, With Keyway and Setscrew

Boston Gear
60B8-3/4
-
mac
60B8-3/4 | Finished Bore Sprocket
Item #101854663
- 60 Chain
- 8 Teeth
- 3/4" Bore
- 3/16 in x 3/32 in Keyway

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