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
60BS53 1 1/2
-
mac
60BS53 1 1/2 | Finished Bore Sprocket
Item #100809293
- 60 Chain Number
- 1 Strand
- 53 Teeth
- 13.088 in Outside Diameter
- 1.5 in Finished Bore

Boston Gear
60B19-1 3/4
-
mac
60B19-1 3/4 | Finished Bore Sprocket
Item #101835752
- 60 Chain, 19 Tooth, 1.75 in Bore, With Keyway and Setscrew

Boston Gear
60B16-1 3/16
-
mac
60B16-1 3/16 | Finished Bore Sprocket
Item #101836619
- 60 Chain, 16 Tooth, 1.1875 in Bore, With Keyway and Setscrew

Boston Gear
40B18-1 1/8
-
mac
40B18-1 1/8 | Finished Bore Sprocket
Item #101835859
- 40 Chain, 18 Tooth, 1.125 in Bore, With Keyway and Setscrew

Martin
50BS80 1 1/4
-
mac
50BS80 1 1/4 | Finished Bore Sprocket
Item #100808525
- 50 Chain Number
- 1 Strand
- 80 Teeth
- 16.282 in Outside Diameter
- 1.25 in Finished Bore

Martin
80BS58 1 3/4
-
mac
80BS58 1 3/4 | Finished Bore Sprocket
Item #100965718
- 80 Chain Number
- 1 Strand
- 58 Teeth
- 19.044 in Outside Diameter
- 1.75 in Finished Bore

Boston Gear
35B17-3/4
-
mac
35B17-3/4 | Finished Bore Sprocket
Item #101852451
- 35 Chain, 17 Tooth, 0.75 in Bore, With Keyway and Setscrew

Boston Gear
50B18-1 1/8
-
mac
50B18-1 1/8 | Finished Bore Sprocket
Item #101852930
- 50 Chain
- 18 Teeth
- 1 1/8" Bore
- 1/4 in x 1/8 in Keyway

Martin
40BS49 1
-
mac
40BS49 1 | Finished Bore Sprocket
Item #100807384
- 40 Chain Number
- 1 Strand
- 49 Teeth
- 8.088 in Outside Diameter
- 1 in Finished Bore

Boston Gear
40B28-1 1/4
-
mac
40B28-1 1/4 | Finished Bore Sprocket
Item #101818976
- 40 Chain, 28 Tooth, 1.25 in Bore, With Keyway and Setscrew

Martin
60BS29 1 1/2
-
mac
60BS29 1 1/2 | Finished Bore Sprocket
Item #100809000
- 60 Chain Number
- 1 Strand
- 29 Teeth
- 7.346 in Outside Diameter
- 1.5 in Finished Bore

Boston Gear
35B22-5/8
-
mac
35B22-5/8 | Finished Bore Sprocket
Item #101835018
- 35 Chain, 22 Tooth, 0.625 in Bore, With Keyway and Setscrew

Martin
50BS16 1 7/16
-
mac
50BS16 1 7/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807983
- 50 Chain Number
- 1 Strand
- 16 Teeth
- 3.517 in Outside Diameter
- 1.4375 in Finished Bore

Martin
50BS24 1 3/16
-
mac
50BS24 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808138
- 50 Chain Number
- 1 Strand
- 24 Teeth
- 5.122 in Outside Diameter
- 1.1875 in Finished Bore

Martin
50BS20HT 1 7/16
-
mac
50BS20HT 1 7/16 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100808080
- 50 Chain Number
- 1 Strand
- 20 Teeth
- 4.321 in Outside Diameter
- 1.4375 in Finished Bore

Boston Gear
60B16-1 1/8
-
mac
60B16-1 1/8 | Finished Bore Sprocket
Item #101883445
- 60 Chain, 16 Tooth, 1.125 in Bore, With Keyway and Setscrew

Martin
80BS16HT 1
-
mac
80BS16HT 1 | Finished Bore Sprocket
Item #100809682
- 80 Chain Number
- 1 Strand
- 16 Teeth
- 5.627 in Outside Diameter
- 1 in Finished Bore

Boston Gear
50B10-3/4
-
mac
50B10-3/4 | Finished Bore Sprocket
Item #101836609
- 50 Chain, 10 Tooth, 0.75 in Bore, With Keyway and Setscrew

Browning
5036X1 3/4
-
mac
5036X1 3/4 | Finished Bore Sprocket
Item #100930256
- Sprocket for #50 Chain w/36 Teeth
- a Finished Bore of 1.75"
- Keyway 3/8" x 3/16"
- Pitch Diameter of 7.171" Single Strand, Style B Hub

Boston Gear
41B30-5/8
-
mac
41B30-5/8 | Finished Bore Sprocket
Item #101795410
- 41 Chain, 30 Tooth, 0.625 in Bore, With Keyway and Setscrew

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