InchMetric
No of Strands Across
Bushing Type
Hardened Teeth
Material
Bearing Type
Martin
4-3V-650-TB
-
mac
4-3V-650-TB | 3V Series Hi-Cap Wedge Taper Bushed Sheave
Item #100786340
- 3V Belt Size
- 4 Number of Grooves
- 6.5 in Outside Diameter
- Taperlock Bushing Type
- 0.5 in Minimum Bore Range

Martin
4-C-160-TB
-
mac
4-C-160-TB | C Series Conventional Stock Taper Bushed Sheave
Item #100786502
- C Belt Size
- 4 Number of Grooves
- 16.4 in Outside Diameter
- Taperlock Bushing Type
- 1 in Minimum Bore Range

Martin
820BS25 1 1/4
-
mac
820BS25 1 1/4 | Tabletop Sprocket
Item #100801762
- Tabletop Sprocket
- 820 Chain Number
- 25 Teeth
- Without Hardened Teeth
- 1 Strand

Martin
4 B 54 TB
-
mac
4 B 54 TB | A-B Series Combination Groove Conventional Taper Bushed Sheave
Item #100786465
- A/B Belt Size
- 4 Number of Grooves
- 5.75 in Outside Diameter
- Taperlock Bushing Type
- 0.5 in Minimum Bore Range

Martin
W6414M20-E
-
mac
W6414M20-E | High Torque Drive Belt Sprocket
Item #100968454
- 14 mm Belt Pitch
- 64 Teeth
- 11.121 in Outside Diameter
- 20 mm Belt Width
- Bushed Bore Type

Martin
W248M22-JA
-
mac
W248M22-JA | High Torque Drive Belt Sprocket
Item #100968306
- 8 mm Belt Pitch
- 24 Teeth
- 2.354 in Outside Diameter
- 22 mm Belt Width
- Bushed Bore Type

Martin
60BS39 1 1/2
-
mac
60BS39 1 1/2 | Finished Bore Sprocket
Item #100809110
- 60 Chain Number
- 1 Strand
- 39 Teeth
- 9.74 in Outside Diameter
- 1.5 in Finished Bore

Martin
72H100 SF
-
mac
72H100 SF | H Series, 1/2" Pitch QD Bushed Timing Pulley
Item #100813478
- 0.5 in Belt Pitch
- 1 in Belt Width
- 72 Number of Teeth
- 11.408 in Outside Diameter
- H Belt Size

Martin
40BS23 1
-
mac
40BS23 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807105
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1 in Finished Bore

Martin
2082A11
-
mac
2082A11 | Reborable Double Pitch Sprocket
Item #100804682
- 2082 Chain Number
- 11 Teeth
- Without Hardened Teeth
- A Sprocket Style
- 1 Strand

Martin
1 B 48 SDS
-
mac
1 B 48 SDS | Conventional Stock QD Sheave
Item #100785615
- 1 Groove
- 5.15" Outside Diameter
- A (4L) or B (5L) Belt Size
- SDS Bushing Required
- 1/2" to 2" Bore Range

Martin
50B50
-
mac
50B50 | No. 50 - 5/8" Pitch - Single - Plain Stock Bore Sprocket
Item #100807869
- 50 Chain Number
- 1 Strand
- 50 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
50BS52 1
-
mac
50BS52 1 | Finished Bore Sprocket
Item #100808424
- 50 Chain Number
- 1 Strand
- 52 Teeth
- 10.707 in Outside Diameter
- 1 in Finished Bore

Martin
U0 4
-
mac
U0 4 | Split Taper Bushing
Item #100971765
- U0 Bushing Series
- 4 in Bore Size
- 8.375 in Flange Outer Diameter
- 4.9375 in Length Through Bore

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

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