category
- Sprockets 3,345
- Sheaves & Pulleys 2,763
- Bushings 2,240
- V-Belts 1,973
- Synchronous (Timing) Belts 1,715
- Keyless Bushings 1,224
- Chain 937
- Pneumatic Clutches & Brakes 363
- Mechanical (Manual) Clutches 265
- Specialty Belts 184
- Variable Speed Belts 169
- Electric Clutches & Brakes 154
- Torque Limiters & Accessories 128
- Bulk V-Belting 91
- Shear Pin Hubs & Accessories 73
brand
- Martin 15,135
- Jason Industrial 14,643
- Continental 11,936
- Dodge 7,735
- Regal Rexnord 7,733
- Browning 6,950
- US Tsubaki Inc. 6,329
- Danfoss Fluid Power 5,547
- Airflex 5,491
- Altra Industrial Motion 2,652
- Boston Gear 2,308
- Rexnord Corporation 2,257
- Rexnord Corp. 2,009
- Nexen Group, Inc. 1,305
- Fenner Drives 1,148
- B-Loc 737
- Climax Metal 705
- Stearns Division 613
- Morse 549
- Timken Company 500
- Lovejoy 500
- Precision Pulley & Idler 483
- Renold Jeffrey Chain 443
- Fenner Drives 411
- T.B. Woods 329
- PT International 276
- GoldSpec® 263
- Link-Belt 248
- System Plast 234
- Habasit Belting Inc. 179
- MEGADYNE 151
- Drives Inc. 122
- Telco USA Inc. 77
- Eaton 56
- 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
Martin
12-8V-1320-M
-
mac
12-8V-1320-M | 8V Hi-Cap Wedge QD Sheave
Item #100785841
- 8V Belt Size
- 12 Number of Grooves
- 13.2 in Outside Diameter
- QD Bushing Type
- 2 in Minimum Bore Range

Martin
AK61 7/8
-
mac
AK61 7/8 | AK Series FHP Sheave
Item #102135847
- 1 Groove
- 5.95" Outside Diameter
- 3L, 4L, or A Belt Size
- 7/8" Bore
- Made of Cast Iron

US Tsubaki Inc.
80Q14
-
mac
80Q14 | Roller Chain Sprocket
Item #102037357
- Roller Chain Sprocket for #80 Single Strand Chain
- 14 Teeth
- Split Taper Design
- Q Bushing Required

Martin
U0 4 3/8
-
mac
U0 4 3/8 | Split Taper Bushing
Item #100971769
- U0 Bushing Series
- 4.37 in Bore Size
- 8.375 in Flange Outer Diameter
- 4.9375 in Length Through Bore

US Tsubaki Inc.
140R19
-
mac
140R19 | Roller Chain Sprocket
Item #101424430
- Roller Chain Sprocket for #140 Single Strand Chain
- 19 Teeth
- Split Taper Design
- R Bushing Required

Martin
E60C68
-
mac
E60C68 | Triple Strand Sprocket
Item #100810576
- 60 Chain Number
- 3 Strands
- 68 Teeth
- Without Hardened Teeth
- C Sprocket Style

Continental
3230V630
-
mac
3230V630 | Variable Speed Belt
Item #100778002
- 30V Cross Section
- 0.5 in Cross Section Width
- 63 in Pitch Length
- Chloroprene Material

Continental
4/CX136
-
mac
4/CX136 | HY-T TORQUE TEAM V Belt
Item #111476904
- CX Cross Section
- Cogged
- 3.52 in Cross Section Width
- 4 Ribs
- Styrene Butadiene Material

Continental
Y-25S-MPB
-
mac
Y-25S-MPB | SilentSync® Synchronous Belt Sprocket
Item #100805128
- 25 Teeth
- 2.506" Pitch Diameter
- MPB with a Bore Range of 9/16" to 1 3/8"
- Yellow Belt Sprocket

Rexnord Corp.
HP879TK4 1/2
- Pre-Packed Quantities
-
mac
HP879TK4 1/2 | Series 879 TableTop® Chain
Item #101498620
- 879 Series Sideflexing, One Piece, Tab TypeTabletop Chain
- 1.5" Pitch
- made of Acetal w/Austenitic Stainless Steel pins
- 4.5 wide

Continental
XPZ1887
-
mac
XPZ1887 | Metric V-Belt
Item #101024191
- XPZ Cross Section
- Cogged
- 10 mm Cross Section Width
- 1 Rib
- Polybutadiene Material

Continental
4636V613
-
mac
4636V613 | Variable Speed Belt
Item #100778105
- 36V Cross Section
- 0.719 in Cross Section Width
- 61.3 in Pitch Length
- Chloroprene Material

Martin
10-5V-5000-TB
-
mac
10-5V-5000-TB | 5V Series Hi-Cap Wedge Taper Bushed Sheave
Item #100785716
- 5V Belt Size
- 10 Number of Grooves
- 50 in Outside Diameter
- Taperlock Bushing Type
- 2.5 in Minimum Bore Range

Climax Metal
C133E-343
-
mac
C133E-343 | Series C133 Locking Assembly
Item #101928088
- Self-Locking Ring Element
- 3.4380" I.D.
- 5.1180" O.D.
- M10 x 30 Bolt Size
- 4.409" Bolt Circle Diameter

Jason Industrial
10T5/295
-
mac
10T5/295 | Positive Drive Timing Belt
Item #101066209
- Single Sided Timing Belt
- T5 Series (5 mm Pitch)
- 59 Teeth
- 295 mm Pitch Length
- 10 mm Wide

Jason Industrial
190XL050
-
mac
190XL050 | Positive Drive Timing Belt
Item #101063126
- Single Sided Timing Belt
- XL Series (0.200" Pitch)
- 95 Teeth
- 19" Pitch Length
- 1/2" Wide

Jason Industrial
410H100
-
mac
410H100 | Positive Drive Timing Belt
Item #101061969
- Single Sided Timing Belt
- H Series (1/2" Pitch)
- 82 Teeth
- 41" Pitch Length
- 1" Wide

Continental
83280
-
mac
83280 | Insta-Power V Belt
Item #100767878
- 3L Cross Section
- 28 in Outside Length
- Non-Cogged
- 0.38 in Cross Section Width
- 1 Rib

Continental
2530V790
-
mac
2530V790 | Variable Speed Belt
Item #100777917
- 30V Cross Section
- 0.391 in Cross Section Width
- 79 in Pitch Length
- Chloroprene Material

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