category
- Sprockets 2,272
- Bushings 1,904
- Sheaves & Pulleys 1,714
- Conveyor Components 85
- Elastomeric Couplings 13
- Torque Limiters & Accessories 12
- Tire Couplings 7
- Hand Tools 7
- Screw Conveyor Components 3
- Jaw Couplings 1
- Open Gears 1
InchMetric
Material
Bushing Type
Use With
Bore Size Max
Length Through Bore
Martin
4 C 95 E
-
mac
4 C 95 E | Conventional Stock QD Sheave
Item #100786536
- 4 Grooves
- 9.9" Outside Diameter
- C Belt Size
- E Bushing Required
- 7/8" to 3 1/2" Bore Range

Martin
8 5V 1090 F
-
mac
8 5V 1090 F | 5V Hi-Cap Wedge QD Sheave
Item #100787012
- 5V Belt Size
- 8 Number of Grooves
- 10.9 in Outside Diameter
- QD Bushing Type
- 1 in Minimum Bore Range

Martin
8 8V 1250 J
-
mac
8 8V 1250 J | 8V Hi-Cap Wedge QD Sheave
Item #100787052
- 8V Belt Size
- 8 Number of Grooves
- 12.5 in Outside Diameter
- QD Bushing Type
- 1.5 in Minimum Bore Range

Martin
BK55-H
-
mac
BK55-H | BK Series FHP Sheave MST Bushed
Item #102110692
- A or 4L/ B or 5L Belt Size
- 2 Number of Grooves
- 5.25 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range

Martin
4 B 50 SD
-
mac
4 B 50 SD | A-B Series Combination Groove Conventional QD Sheave
Item #100786460
- A/B Belt Size
- 4 Number of Grooves
- 5.35 in Outside Diameter
- QD Bushing Type
- 1 in Minimum Bore Range

Martin
2BK36-H
-
mac
2BK36-H | BK Series FHP Sheave MST Bushed
Item #102110129
- A or 4L/ B or 5L Belt Size
- 2 Number of Grooves
- 3.75 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range

Martin
2 B 160 SK
-
mac
2 B 160 SK | Conventional Stock QD Sheave
Item #100785994
- 2 Grooves
- 16.35" Outside Diameter
- A (4L) or B (5L) Belt Size
- SK Bushing Required
- 1/2" to 2 5/8" Bore Range

Martin
4 B 86 SK
-
mac
4 B 86 SK | 100786484
Item #100786484
- CONVENTIONAL STOCK QD SHEAVE 4 GROOVES
- 8.95" OUTSIDE DIAMETER
- A (4L) OR B (5L) BELT SIZE
- SK BUSHING REQUIR

Martin
50JA12
-
mac
50JA12 | No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket
Item #100804223
- 50 Chain Number
- 12 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth

Martin
120R20H
-
mac
120R20H | Split Taper Bushed Sprocket
Item #100805043
- 120 Chain Number
- 20 Teeth
- 1 Strand
- Split Taper Bushing
- 10.371 in Outside Diameter

Martin
4 5V 800 E
-
mac
4 5V 800 E | 5V Hi-Cap Wedge QD Sheave
Item #100786385
- 5V Belt Size
- 4 Number of Grooves
- 8 in Outside Diameter
- QD Bushing Type
- 1 in Minimum Bore Range

Martin
2 B 50 SDS
-
mac
2 B 50 SDS | Conventional Stock QD Sheave
Item #100786020
- 2 Grooves
- 5.35" Outside Diameter
- A (4L) or B (5L) Belt Size
- SDS Bushing Required
- 1/2" to 2" Bore Range

Martin
4 5V 2120 E
-
mac
4 5V 2120 E | 5V Hi-Cap Wedge QD Sheave
Item #100786363
- 5V Belt Size
- 4 Number of Grooves
- 21.2 in Outside Diameter
- QD Bushing Type
- 1 in Minimum Bore Range

Martin
AK89-H
-
mac
AK89-H | AK Series Two Groove FHP Sheave MST Bushed
Item #102126734
- A or 4L Belt Size
- 1 Number of Grooves
- 8.75 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range

Martin
2-BK-140-H
-
mac
2-BK-140-H | BK Series FHP Sheave MST Bushed
Item #102110339
- A or 4L/ B or 5L Belt Size
- 2 Number of Grooves
- 13.75 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range

Martin
2 B 200 SF
-
mac
2 B 200 SF | Conventional Stock QD Sheave
Item #100785997
- 2 Grooves
- 20.35" Outside Diameter
- A (4L) or B (5L) Belt Size
- SF Bushing Required
- 1/2" to 2 15/16" Bore Range

Martin
BK52-H
-
mac
BK52-H | BK Series FHP Sheave MST Bushed
Item #102126738
- A or 4L/ B or 5L Belt Size
- 2 Number of Grooves
- 4.95 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range

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
3 C 90 E
-
mac
3 C 90 E | Conventional Stock QD Sheave
Item #100786286
- 3 Grooves
- 9.4" Outside Diameter
- C Belt Size
- E Bushing Required
- 7/8" to 3 1/2" Bore Range

Martin
8 5V 1250 F
-
mac
8 5V 1250 F | 5V Hi-Cap Wedge QD Sheave
Item #100787017
- 5V Belt Size
- 8 Number of Grooves
- 12.5 in Outside Diameter
- QD Bushing Type
- 1 in Minimum Bore Range

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