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InchMetric
Bushing Type
No of Strands Across
Bearing Type
Martin
50BS21 1
-
mac
50BS21 1 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808083
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 1 in Finished Bore
Martin
50A28
-
mac
50A28 | A Plate Reborable Sprocket
Item #100807787
- 50 Chain Number
- 1 Strand
- 28 Teeth
- Without Hardened Teeth
- A Sprocket Style
Martin
60BTB18
-
mac
60BTB18 | No. 60 - 3/4" Pitch - Single - Taperbushed Sprocket
Item #100804283
- 60 Chain Number
- 18 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth
Martin
DS60P17H
-
mac
DS60P17H | Double Single Bushed Sprocket
Item #100971348
- 60 Chain Number
- 17 Teeth
- 2 Strands
- With Hardened Teeth
- 4.46 in Outside Diameter
Martin
40BTB24H
-
mac
40BTB24H | Taper Bushed Sprocket
Item #100804052
- 40 Chain Number
- 24 Teeth
- 1 Strand
- Taper Lock Bushing
- With Hardened Teeth
Martin
50B21
-
mac
50B21 | No. 50 - 5/8" Pitch - Single - Plain Stock Bore Sprocket
Item #100807840
- 50 Chain Number
- 1 Strand
- 21 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
40BS23 1 1/2
-
mac
40BS23 1 1/2 | Finished Bore Sprocket
Item #100807106
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1.5 in Finished Bore
Martin
25B23
-
mac
25B23 | Type B Reborable Sprocket
Item #100806448
- 25 Chain Number
- 1 Strand
- 23 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
2062B18
-
mac
2062B18 | Reborable Double Pitch Sprocket
Item #100804638
- 2062 Chain Number
- 18 Teeth
- Without Hardened Teeth
- B Sprocket Style
- 1 Strand
Martin
80Q15H
-
mac
80Q15H | Split Taper Bushed Sprocket
Item #100804990
- 80 Chain Number
- 15 Teeth
- 1 Strand
- Split Taper Bushing
- 5.305 in Outside Diameter
Martin
60BTB13H
-
mac
60BTB13H | No. 60 - 3/4" Pitch - Single - Taperbushed Sprocket
Item #100804274
- 60 Chain Number
- 13 Teeth
- 1 Strand
- Taper Lock Bushing
- With Hardened Teeth
Martin
50BTB16
-
mac
50BTB16 | No. 50 - 5/8" Pitch - Single - Taperbushed Sprocket
Item #100804181
- 50 Chain Number
- 16 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth
Martin
50BTB28
-
mac
50BTB28 | No. 50 - 5/8" Pitch - Single - Taperbushed Sprocket
Item #100804205
- 50 Chain Number
- 28 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth
Martin
80BTB30H
-
mac
80BTB30H | No. 80 - 1" Pitch - Single - Taperbushed Sprocket
Item #100804410
- 80 Chain Number
- 30 Teeth
- 1 Strand
- Taper Lock Bushing
- With Hardened Teeth
Martin
12B17
-
mac
12B17 | Metric Roller Chain Sprocket
Item #100966400
- 12B-1 Chain Number
- 1 Strand
- 17 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
78CS12 1 15/16
-
mac
78CS12 1 15/16 | Accutorch Engineering Class Sprocket
Item #100967698
- C Sprocket Style
- 78 Chain Number
- 12 Teeth
- 10.08 in Pitch Diameter
- 1 Strand
Martin
40BTB20H
-
mac
40BTB20H | Taper Bushed Sprocket
Item #100804044
- 40 Chain Number
- 20 Teeth
- 1 Strand
- Taper Lock Bushing
- With Hardened Teeth
Martin
60A30
-
mac
60A30 | A Plate Reborable Sprocket
Item #100808589
- 60 Chain Number
- 1 Strand
- 30 Teeth
- Without Hardened Teeth
- A Sprocket Style
Martin
40A16
-
mac
40A16 | A Plate Reborable Sprocket
Item #100806798
- 40 Chain Number
- 1 Strand
- 16 Teeth
- Without Hardened Teeth
- A Sprocket Style
Martin
50BS17 1 1/2
-
mac
50BS17 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807999
- 50 Chain Number
- 1 Strand
- 17 Teeth
- 3.718 in Outside Diameter
- 1.5 in Finished Bore
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