InchMetric
No of Strands Across
Bushing Type
Hardened Teeth
Material
Bearing Type
Martin
E100B23
-
mac
E100B23 | Triple Strand Sprocket
Item #100806405
- 100 Chain Number
- 3 Strands
- 23 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
100BTB28
-
mac
100BTB28 | No. 100 - 1 1/4" Pitch - Single - Taperbushed Sprocket
Item #100803656
- 100 Chain Number
- 28 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
6 3V 650 SK
-
mac
6 3V 650 SK | 3V Hi-Cap Wedge QD Sheave
Item #100786794
- 3V Belt Size
- 6 Number of Grooves
- 6.5 in Outside Diameter
- QD Bushing Type
- 1 in Minimum Bore Range

Martin
60BS36 1 7/16
-
mac
60BS36 1 7/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809078
- 60 Chain Number
- 1 Strand
- 36 Teeth
- 9.023 in Outside Diameter
- 1.4375 in Finished Bore

Martin
60B33
-
mac
60B33 | No. 60 - 3/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100808658
- 60 Chain Number
- 1 Strand
- 33 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
40BS20 1 1/2
-
mac
40BS20 1 1/2 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807046
- 40 Chain Number
- 1 Strand
- 20 Teeth
- 3.457 in Outside Diameter
- 1.5 in Finished Bore

Martin
P248M20-JA
-
mac
P248M20-JA | High Torque Sprocket
Item #100788979
- 8 mm Belt Pitch
- 24 Teeth
- 2.352 in Outside Diameter
- 20 mm Belt Width
- Bushed Bore Type

Martin
12B21
-
mac
12B21 | Metric Roller Chain Sprocket
Item #100966404
- 12B-1 Chain Number
- 1 Strand
- 21 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
40BTB15
-
mac
40BTB15 | No. 40 - 1/2" Pitch - Single - Taperbushed Sprocket
Item #100804033
- 40 Chain Number
- 15 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
100BTB21
-
mac
100BTB21 | No. 100 - 1 1/4" Pitch - Single - Taperbushed Sprocket
Item #100803648
- 100 Chain Number
- 21 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
32B12
-
mac
32B12 | Metric Roller Chain Sprocket
Item #100967272
- 32B-1 Chain Number
- 1 Strand
- 12 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
D80BS24HW 2
-
mac
D80BS24HW 2 | Finished Bore Sprocket
Item #100810410
- 80 Chain Number
- 2 Strands
- 24 Teeth
- 8.196 in Outside Diameter
- 2 in Finished Bore

Martin
50BS12HT 3/4
-
mac
50BS12HT 3/4 | No. 50 - 5/8" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807925
- 50 Chain Number
- 1 Strand
- 12 Teeth
- 2.708 in Outside Diameter
- 3/4 in Finished Bore

Martin
DS80ATB21H
-
mac
DS80ATB21H | Double Single Bushed Sprocket
Item #100810681
- 80 Chain Number
- 21 Teeth
- 2 Strands
- Taper Lock Bushing
- With Hardened Teeth

Martin
40BS21 1 7/16
-
mac
40BS21 1 7/16 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807071
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.4375 in Finished Bore

Martin
60BS21 1 7/16
-
mac
60BS21 1 7/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808926
- 60 Chain Number
- 1 Strand
- 21 Teeth
- 5.426 in Outside Diameter
- 1.4375 in Finished Bore

Martin
100B21
-
mac
100B21 | No. 100 - 1 1/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100805801
- 100 Chain Number
- 1 Strand
- 21 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
6-3V-475-TB
-
mac
6-3V-475-TB | 3V Series Hi-Cap Wedge Taper Bushed Sheave
Item #100786785
- 3V Belt Size
- 6 Number of Grooves
- 4.75 in Outside Diameter
- Taperlock Bushing Type
- 0.5 in Minimum Bore Range

Martin
14MX67S68-3525
-
mac
14MX67S68-3525 | MPC Bushed Synchronous Sprocket
Item #110933249
- 67 Teeth
- Taper Lock Bushing
- 11.755 in Outside Diameter
- 3525 Bushing Series

Martin
D10ATB18
-
mac
D10ATB18 | Metric Taper Bushed Sprocket
Item #100965982
- 10B-2 Chain Number
- 18 Teeth
- 2 Strands
- Taper Lock Bushing
- Without Hardened Teeth

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