InchMetric
No of Strands Across
Bushing Type
Hardened Teeth
Material
Bearing Type
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

Martin
2AK51-H
-
mac
2AK51-H | AK Series Two Groove FHP Sheave MST Bushed
Item #102110694
- A or 4L Belt Size
- 2 Number of Grooves
- 4.95 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range

Martin
2BK72-H
-
mac
2BK72-H | BK Series FHP Sheave MST Bushed
Item #102112332
- A or 4L/ B or 5L Belt Size
- 2 Number of Grooves
- 6.95 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range

Martin
2-3V-690-TB
-
mac
2-3V-690-TB | 3V Series Hi-Cap Wedge Taper Bushed Sheave
Item #100785939
- 3V Belt Size
- 2 Number of Grooves
- 6.9 in Outside Diameter
- Taperlock Bushing Type
- 0.5 in Minimum Bore Range

Martin
D50ATB15H
-
mac
D50ATB15H | No. 50 - 5/8" Pitch - Double - Taperbushed Sprocket
Item #100810240
- 50 Chain Number
- 15 Teeth
- 2 Strands
- Taper Lock Bushing
- Without Hardened Teeth

Martin
TT35X1HUB
-
mac
TT35X1HUB | Torque Limiter Parts
Item #103904130
- Size TT35 Torgue Limiter Hub
- 1" Bore

Martin
F-STL 2 3/8
-
mac
F-STL 2 3/8 | Bushing QD
Item #100787743
- F-STL Bushing Series
- 2.37 in Bore Size
- 3.625 in Length Through Bore
- 6.625 in Flange Outer Diameter
- 0.8125 in Flange Thickness

Martin
60B12SS
-
mac
60B12SS | Reborable Roller Chain Sprocket
Item #100810813
- 60 Chain Number
- 1 Strand
- 12 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
60B12
-
mac
60B12 | No. 60 - 3/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100808635
- 60 Chain Number
- 1 Strand
- 12 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
E60B25H
-
mac
E60B25H | Triple Strand Sprocket
Item #100810566
- 60 Chain Number
- 3 Strands
- 25 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
1-3V-690-TB
-
mac
1-3V-690-TB | 3V Series Hi-Cap Wedge Taper Bushed Sheave
Item #100785587
- 3V Belt Size
- 1 Number of Grooves
- 6.9 in Outside Diameter
- Taperlock Bushing Type
- 0.5 in Minimum Bore Range

Martin
R1 90MM
-
mac
R1 90MM | Split Taper Bushing
Item #100971626
- R1 Bushing Series
- 90 mm Bore Size
- 5.375 in Flange Outer Diameter
- 0.625 in Flange Thickness
- 2.875 in Length Through Bore

Martin
BK130 1
-
mac
BK130 1 | BK Series FHP Sheave
Item #102135103
- 1 Groove
- 12.75" Outside Diameter
- 4L, 5L, A, or B Belt Size
- 1" Bore
- Made of Cast Iron

Martin
AK64 1 3/16
-
mac
AK64 1 3/16 | AK Series FHP Sheave
Item #102139190
- 1 Groove
- 6.25" Outside Diameter
- 3L, 4L, or A Belt Size
- 1 3/16" Bore
- Made of Cast Iron

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