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InchMetric
Bushing Type
No of Strands Across
Martin
50BS31 1 1/8
-
mac
50BS31 1 1/8 | Finished Bore Sprocket
Item #100808208
- 50 Chain Number
- 1 Strand
- 31 Teeth
- 6.521 in Outside Diameter
- 1.125 in Finished Bore
Martin
80A57
-
mac
80A57 | A Plate Reborable Sprocket
Item #100809486
- 80 Chain Number
- 1 Strand
- 57 Teeth
- Without Hardened Teeth
- A Sprocket Style
Martin
100E25H
-
mac
100E25H | No. 100 - 1 1/4" Pitch - Single - QD Bushed Sprocket
Item #100803683
- 100 Chain Number
- 25 Teeth
- 1 Strand
- QD Bushing
- With Hardened Teeth
Martin
40BS47 1 7/16
-
mac
40BS47 1 7/16 | Finished Bore Sprocket
Item #100807373
- 40 Chain Number
- 1 Strand
- 47 Teeth
- 7.769 in Outside Diameter
- 1.4375 in Finished Bore
Martin
60BS47 1 1/2
-
mac
60BS47 1 1/2 | Finished Bore Sprocket
Item #100809215
- 60 Chain Number
- 1 Strand
- 47 Teeth
- 11.654 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS32 1 3/16
-
mac
60BS32 1 3/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809034
- 60 Chain Number
- 1 Strand
- 32 Teeth
- 8.065 in Outside Diameter
- 1.1875 in Finished Bore
Martin
40BS17HT 1 1/8
-
mac
40BS17HT 1 1/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807000
- 40 Chain Number
- 1 Strand
- 17 Teeth
- 2.975 in Outside Diameter
- 1.125 in Finished Bore
Martin
40P47
-
mac
40P47 | Split Taper Bushed Sprocket
Item #100970801
- 40 Chain Number
- 47 Teeth
- 1 Strand
- Split Taper Bushing
- 7.769 in Outside Diameter
Martin
D80B21H
-
mac
D80B21H | No. 80 - 1" Pitch - Double - Plain Stock Bore Sprocket
Item #100810388
- 80 Chain Number
- 2 Strands
- 21 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
62C60
-
mac
62C60 | Accutorch Engineering Class Sprocket
Item #100804909
- C Sprocket Style
- 62 Chain Number
- 60 Teeth
- 31.6 in Pitch Diameter
- 1.25 in Minimum Bore
Martin
06A30
-
mac
06A30 | Metric Roller Chain Sprocket
Item #100966073
- 06B-1 Chain Number
- 1 Strand
- 30 Teeth
- Without Hardened Teeth
- A Sprocket Style
Martin
60BS49 1 1/4
-
mac
60BS49 1 1/4 | Finished Bore Sprocket
Item #100809242
- 60 Chain Number
- 1 Strand
- 49 Teeth
- 12.132 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS22 3/4
-
mac
50BS22 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808107
- 50 Chain Number
- 1 Strand
- 22 Teeth
- 4.722 in Outside Diameter
- 0.75 in Finished Bore
Martin
60BS25 1 15/16
-
mac
60BS25 1 15/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808963
- 60 Chain Number
- 1 Strand
- 25 Teeth
- 6.387 in Outside Diameter
- 1.9375 in Finished Bore
Martin
D50B22H
-
mac
D50B22H | No. 50 - 5/8" Pitch - Double - Plain Stock Bore Sprocket
Item #100810259
- 50 Chain Number
- 2 Strands
- 22 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
100B30
-
mac
100B30 | No. 100 - 1 1/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100805810
- 100 Chain Number
- 1 Strand
- 30 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
60BS11 3/4
-
mac
60BS11 3/4 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808714
- 60 Chain Number
- 1 Strand
- 11 Teeth
- 3.004 in Outside Diameter
- 0.75 in Finished Bore
Martin
E50Q26H
-
mac
E50Q26H | Split Taper Bushed Sprocket
Item #100970969
- 50 Chain Number
- 26 Teeth
- 3 Strands
- Split Taper Bushing
- 5.522 in Outside Diameter
Martin
60BS38 1 1/4
-
mac
60BS38 1 1/4 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809098
- 60 Chain Number
- 1 Strand
- 38 Teeth
- 9.501 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS30 7/8
-
mac
50BS30 7/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808204
- 50 Chain Number
- 1 Strand
- 30 Teeth
- 6.321 in Outside Diameter
- 0.875 in Finished Bore
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