category
- Sprockets 3,639
- Sheaves & Pulleys 2,779
- V-Belts 2,229
- Bushings 2,160
- Synchronous (Timing) Belts 1,539
- Keyless Bushings 1,185
- Chain 1,003
- Pneumatic Clutches & Brakes 725
- Mechanical (Manual) Clutches 297
- Specialty Belts 190
- Variable Speed Belts 167
- Torque Limiters & Accessories 153
- Electric Clutches & Brakes 144
- Bulk V-Belting 106
- Shear Pin Hubs & Accessories 78
brand
- Martin 15,165
- Jason Industrial 14,785
- Continental 13,746
- Regal Rexnord 7,754
- Dodge 7,727
- Browning 6,966
- US Tsubaki Inc. 6,335
- Danfoss Fluid Power 5,555
- Airflex 5,498
- Altra Industrial Motion 2,653
- Boston Gear 2,309
- Rexnord Corporation 2,257
- Rexnord Corp. 2,009
- Nexen Group, Inc. 1,307
- Fenner Drives 1,148
- B-Loc 737
- Climax Metal 707
- Stearns Division 614
- Morse 552
- Timken Company 500
- Lovejoy 500
- Precision Pulley & Idler 484
- Renold Jeffrey Chain 445
- Fenner Drives 411
- T.B. Woods 329
- PT International 276
- GoldSpec® 263
- Link-Belt 248
- System Plast 236
- Habasit Belting Inc. 179
- MEGADYNE 151
- Drives Inc. 120
- Telco USA Inc. 78
- Eaton 57
- Master PT 44
- Warner Electric 15
- MASTER DRIVES 8
- Baldor-Reliance 3
- ABB 3
- WHITNEY CHAIN 3
- Duff Norton 2
- Schaeffler 1
- FAG 1
- WIRE BELT CO OF AMER 1
InchMetric
Socket Drive Size
Continental
AK144-1
-
mac
AK144-1 | AK Series FHP Cast Iron Finished Bore Sheave
Item #101870768
- 1 Groove Sheave
- 14 1/4" OD
- For Belt Sizes 3L, 4L, or A
- Bore Size 1"

Browning
R1 1 5/16
-
mac
R1 1 5/16 | Sintered Steel or Ductile Iron Taper Bushing
Item #100789988
- 2.88 in Length Through Bore
- 1.31 in Bore Size
- 0.63 Flange Thickness

US Tsubaki Inc.
D50BTB21H
-
mac
D50BTB21H | No. 50 - 5/8" Pitch - TAPER-LOCK® Sprockets
Item #101640604
- Roller Chain Sprocket for #50 Double Strand Chain
- 21 Teeth
- Taperlock Design
- 2012 Bushing Required
- With Hardened Teeth

Dodge
P60 14M55 3020
-
mac
P60 14M55 3020 | High Torque Drive Sprocket
Item #100946433
- 14 mm Belt Pitch
- 55 mm Belt Width, 60 Teeth
- 10.417" Outside Diameter
- 3020 Bushing Required
- w/a Bore Range of 1 3/16" to 3 1/2"

Continental
1980M8
-
mac
1980M8 | Poly-V Belt
Item #100782886
- M Cross Section
- 198 in Outside Length
- Non-Cogged
- 2.96 in Cross Section Width
- 8 Ribs

Climax Metal
C733M-155
-
mac
C733M-155 | Series C733 Shrink Disc
Item #101937371
- Shrink Disc
- 6.1020" I.D.
- 10.3540" O.D.
- 2.736" Overall Length
- 7.559" Bolt Circle Diameter

Dodge
21L100MPB
-
mac
21L100MPB | Reborable Timing Pulley
Item #101951559
- 3/8" Pitch
- L Belt Size
- 1" Belt Width
- 21 Teeth
- 2.507" Pitch Diameter

Dodge
2450-14M-115HT250 | HT200 High Torque Synchronous Belt
Item #101865943
- 14 mm Pitch
- 115 mm Width
- 2,450 mm Pitch Length
- 175 Teeth
- Single Sided

Dodge
P44 5M15JA
-
mac
P44 5M15JA | High Torque Drive Sprocket
Item #101980879
- 5 mm Belt Pitch
- 15 mm Belt Width, 44 Teeth
- 2.712" Outside Diameter
- JA Bushing Required
- w/a Bore Range of 1/2" to 1 1/4"

Continental
1230L4
-
mac
1230L4 | Poly-V Belt
Item #101023253
- L Cross Section
- 123 in Outside Length
- Non-Cogged
- 0.74 in Cross Section Width
- 4 Ribs

US Tsubaki Inc.
35A21
-
mac
35A21 | 101621222
Item #101621222
- Plain Bore Sprockets
- 0.500" Bore Diameter
- 21 Teeth
- 2.710" Outside Diameter
- 2.516" Pitch Diameter

US Tsubaki Inc.
50BS50 1 3/16
-
mac
50BS50 1 3/16 | No. 50 - 5/8" Pitch - Finished Bore Sprockets
Item #101627547
- Finished Bore Sprocket for 50 Single Strand Chain
- 50 Teeth
- 1 3/16" Bore

Martin
2-AK-49-H
-
mac
2-AK-49-H | AK Series Two Groove FHP Sheave MST Bushed
Item #102140045
- A or 4L Belt Size
- 2 Number of Grooves
- 4.75 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range

US Tsubaki Inc.
60BS54 1
-
mac
60BS54 1 | No. 60 - 3/4" Pitch - Finished Bore Sprockets
Item #101653327
- Finished Bore Sprocket for 60 Single Strand Chain
- 54 Teeth
- 1" Bore

Dodge
482016
-
mac
482016 | High Torque Drive Sprocket
Item #110936644
- 8 mm Belt Pitch
- 224 Teeth
- 62 mm Belt Width

Continental
1760M4
-
mac
1760M4 | Poly-V Belt
Item #100782839
- M Cross Section
- 176 in Outside Length
- Non-Cogged
- 1.48 in Cross Section Width
- 4 Ribs

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