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InchMetric
No of Strands Across
Bushing Type
Hardened Teeth
Material
Bearing Type
Martin
50BS70 1
-
mac
50BS70 1 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808505
- 50 Chain Number
- 1 Strand
- 70 Teeth
- 14.292 in Outside Diameter
- 1 in Finished Bore
Martin
AK32 5/8
-
mac
AK32 5/8 | AK Series FHP Sheave
Item #102135461
- 1 Groove
- 3.25" Outside Diameter
- 3L, 4L, or A Belt Size
- 5/8" Bore
- Made of Steel
Martin
1-B-54-TB
-
mac
1-B-54-TB | A-B Series Combination Groove Conventional Taper Bushed Sheave
Item #100785622
- A/B Belt Size
- 1 Number of Grooves
- 5.75 in Outside Diameter
- Taperlock Bushing Type
- 0.5 in Minimum Bore Range
Martin
J 2 5/8
-
mac
J 2 5/8 | QD Bushing
Item #100787334
- J Bushing Series
- 2.62 in Bore Size
- 4.5 in Length Through Bore
- 7.25 in Flange Outer Diameter
- 1 in Flange Thickness
Martin
50BS22HT 1 1/8
-
mac
50BS22HT 1 1/8 | Finished Bore Sprocket
Item #100808112
- 50 Chain Number
- 1 Strand
- 22 Teeth
- 4.722 in Outside Diameter
- 1.125 in Finished Bore
Martin
E100B23
-
mac
E100B23 | Triple Strand Sprocket
Item #100806405
- 100 Chain Number
- 3 Strands
- 23 Teeth
- Without Hardened Teeth
- B Sprocket Style
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
DS60A19
-
mac
DS60A19 | Double Single Reborable Sprocket
Item #100810657
- 60 Chain Number
- 2 Strands
- 19 Teeth
- Without Hardened Teeth
- A Sprocket Style
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
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