Contacts
EN

Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart

Jaw Couplings

Show:

Filter

Sort By:
Items per page:
Item ID
Item
Price
Quantity
#32701
30236455
Boston Gear 30236455 XFCP23-5/16 hub and insert assembly for power transmission applications. Includes hub and replaceable insert for flexible coupling or shaft connection use.
Brand Boston Gear
Model 30236455
$34.21 Each
Free shipping
#247860
ML075 5/16
Martin ML075 5/16 jaw coupling hub half for ML series flexible jaw couplings. Steel construction, 5/16" bore, 1.750" OD. Compatible with standard elastomeric spiders for power transmission applications.
Brand Martin Sprocket
Model ML075 5/16
$8.53 Each
Free shipping
#247876
ML090 5/16
Martin ML090 5/16 jaw coupling hub half for ML series flexible jaw couplings. Steel construction, 5/16" bore, 2.125" outside diameter. Compatible with standard elastomeric spiders (sold separately).
Brand Martin Sprocket
Model ML090 5/16
$13.09 Each
Free shipping
#247878
ML090 7/16
Martin ML090 7/16 jaw coupling hub half for ML series flexible jaw couplings. Steel construction, 7/16" bore, 2.125" OD. Compatible with standard elastomeric spiders.
Brand Martin Sprocket
Model ML090 7/16
$13.09 Each
Free shipping
#247896
ML099 1 1/16
Martin ML099 1 1/16 jaw coupling hub half, ML series, 1-1/16" bore, steel construction with 2.531" outside diameter. Designed for high-torque applications, this hub half mates with standard elastomeric spiders to provide flexible shaft connections and accommodate misalignment.
Brand Martin Sprocket
Model ML099 1 1/16
$25.30 Each
Free shipping
#248044
MS070 11/16
Martin MS070 11/16 jaw coupling hub half for Super Jaw (ML/MS series) couplings. Steel construction with 11/16" bore and 1.375" outside diameter. Compatible with industry-standard jaw coupling spiders for power transmission applications.
Brand Martin Sprocket
Model MS070 11/16
$7.05 Each
Free shipping
#248051
MS070BLK 1/4
Martin MS070BLK 1/4 Super Jaw coupling hub half, blank steel construction with 1/4" bore and 1.375" outside diameter. Designed for Super Jaw couplings, this hub requires machining for specific bore and keyway. Steel material provides durability for power transmission applications.
Brand Martin Sprocket
Model MS070BLK 1/4
$7.05 Each
Free shipping
#248052
MS075 1/2
Martin MS075 1/2 coupling hub half for Super Jaw jaw coupling. Steel construction, 1/2" bore, 1.750" outside diameter. Compatible with Martin MS series jaw couplings and interchangeable with industry-standard jaw coupling hubs.
Brand Martin Sprocket
Model MS075 1/2
$8.53 Each
Free shipping
#248060
MS075 7/16
Martin MS075 7/16 jaw coupling hub half for ML/MS series jaw couplings. Steel construction with 7/16" bore and 1.750" outside diameter. Requires elastomeric spider element (sold separately).
Brand Martin Sprocket
Model MS075 7/16
$8.53 Each
Free shipping
#248061
MS075 7/8
Martin MS075 7/8 jaw coupling hub half with 7/8" bore and 1.750" outside diameter. Steel construction for MS series jaw couplings. Interchangeable with industry-standard jaw coupling hubs.
Brand Martin Sprocket
Model MS075 7/8
$8.53 Each
Free shipping
#248065
MS090 1 1/16
Martin MS090 1 1/16 Super Jaw coupling hub half with 1-1/16" bore and 2.125" outside diameter. Steel construction for MS series jaw couplings. Interchangeable with industry-standard jaw coupling hubs.
Brand Martin Sprocket
Model MS090 1 1/16
$13.09 Each
Free shipping
#248067
MS090 1/2
Martin MS090 1/2 jaw coupling hub half for Super Jaw (MS series) couplings. Steel construction with 1/2" bore and 2.125" outside diameter. Compatible with standard jaw coupling spiders.
Brand Martin Sprocket
Model MS090 1/2
$13.09 Each
Free shipping
#248071
MS090 15/16
Martin MS090 15/16 coupling hub half for Super Jaw jaw couplings. Steel construction, 2.125" outside diameter, 15/16" bore. Compatible with ML/MS series jaw couplings for power transmission applications.
Brand Martin Sprocket
Model MS090 15/16
$13.09 Each
Free shipping
#248083
MS095 1/2
Martin MS095 1/2 Super Jaw coupling hub half with 1/2" bore and 2.125" outside diameter. Steel construction for power transmission applications. Compatible with Martin MS series jaw couplings.
Brand Martin Sprocket
Model MS095 1/2
$20.00 Each
Free shipping
#248088
MS095 5/8
Martin MS095 5/8 Super Jaw (MS series) coupling hub half, 5/8" bore, steel construction, 2.125" outside diameter. Designed for use with ML/MS jaw coupling elastomeric spiders to transmit torque and accommodate misalignment in industrial power transmission applications.
Brand Martin Sprocket
Model MS095 5/8
$20.00 Each
Free shipping
#338702
L11058NK
TB Woods L11058NK L-Jaw coupling hub for size L110 with a 5/8" finished bore and no keyway. Straight-jaw design in sinter carbon steel, rated for 5,000 RPM maximum. Pairs with a matching L-Jaw spider and a second hub to form a complete flexible coupling for light-duty industrial drives.
Brand TB Woods
Model L11058NK
$59.35 Each
Free shipping
#340237
G1500NH
TB Woods G1500NH Buna-N spider for L-Jaw couplings, size L150, includes mounting hardware. This elastomeric spider fits TB Woods L-Jaw hubs and provides vibration damping and misalignment accommodation in light-duty industrial drives.
Brand TB Woods
Model G1500NH
$1,617.60 Each
Free Shipping orders over $100
#340494
G300NH
TB Woods G300NH L-Jaw spider for G300, G350, and G500NH hubs. Molded NBR rubber insert for light-duty elastomeric jaw couplings. Replaces worn spider elements in TB Woods L-Jaw coupling assemblies.
Brand TB Woods
Model G300NH
$268.80 Each
Free Shipping orders over $100
#341039
D75-2
TB Woods D75-2 L-Jaw spider for Size D75 jaw couplings. Standard-duty NBR (Buna-N) spider designed for use with TB Woods L-Jaw hubs. Provides vibration dampening and misalignment accommodation in light-to-medium industrial drives.
Brand TB Woods
Model D75-2
$5,212.37 Each
Free Shipping orders over $100
#341446
L07518MM
TB Woods L07518MM L-Jaw coupling hub for size L075 with 18 mm finished bore and 6 mm x 2.8 mm keyway. Sinter carbon steel construction with straight jaw design, rated for speeds up to 11,000 RPM. Pairs with a matching L-Jaw spider and second hub to form a complete flexible coupling.
Brand TB Woods
Model L07518MM
$9.83 Each
Free shipping
#341706
L15011316
TB Woods L15011316 L-Jaw coupling hub for size L150 with a 1-13/16" finished bore and 1/2" x 1/4" keyway. Made from sintered carbon steel with a straight jaw design, rated for up to 5,000 RPM. Pairs with a matching L-Jaw spider and second hub for light-duty industrial drives.
Brand TB Woods
Model L15011316
$75.60 Each
Free shipping
#341713
L15020MM
TB Woods L15020MM L-Jaw coupling hub for L150 size, with a 20 mm finished bore and 6 mm x 2.8 mm keyway. Sinter carbon steel construction with straight jaw design, rated for speeds up to 5000 RPM. Pairs with a matching L-Jaw spider and second hub to form a complete flexible coupling.
Brand TB Woods
Model L15020MM
$75.60 Each
Free shipping
#705405
L050X10MM
Dodge L050X10MM jaw coupling hub half with 10mm bore for industrial power transmission. Designed for use with L050 series jaw coupling elements, this hub half provides reliable torque transfer and accommodates angular, parallel, and axial misalignment. Constructed from durable material for long service life in motor, pump, and conveyor drive applications.
Brand Dodge
Model L050X10MM
$7.96 Each
Free shipping
#705408
L050X3/16
Dodge L050X3/16 jaw coupling hub half with 3/16" bore, designed for PARA-FLEX Size 50 elastomeric couplings. Precision machined hub component for tire coupling assemblies, providing flexible power transmission with vibration isolation and shock absorption. Suitable for industrial applications requiring reliable shaft connections and misalignment accommodation.
Brand Dodge
Model L050X3/16
Call for pricing
#705464
L090X20MM
Dodge L090X20MM jaw coupling hub half with 20mm bore for industrial power transmission. Designed for L090 jaw coupling size, this hub half provides reliable torque transfer and accommodates angular, parallel, and axial misalignment. Manufactured from durable material for long service life in motor, pump, and compressor applications.
Brand Dodge
Model L090X20MM
$17.40 Each
Free shipping
#705475
L090X7/8
Dodge L090X7/8 jaw coupling hub half with 7/8" bore for industrial power transmission. Designed for use with L090 series jaw coupling elements and spiders, this hub half provides reliable torque transfer and accommodates angular, parallel, and axial misalignment. Suitable for pump, compressor, and conveyor drive applications.
Brand Dodge
Model L090X7/8
$17.90 Each
Free shipping
#1798095
0685144125927
Lovejoy 685144125927 L276 jaw coupling hub is a sintered iron component for the largest standard L-Type coupling. This hub features a 1-1/2" bore with a 3/8 x 3/16" keyway and is designed to pair with any L276 hub and a compatible elastomeric spider. It is part of the flagship jaw coupling line from Lovejoy, a Timken Company, known for reliable power transmission in demanding industrial applications.
Brand LoveJoy
Model 0685144125927
$304.14 Each
Free Shipping orders over $100
#2040333
30273678
Boston Gear 30273678 G89791 SSFC20 stainless steel rigid coupling with 3/4" bore. Constructed from 300-series stainless steel for corrosion resistance in washdown and food processing environments. Suitable for connecting shafts in power transmission applications requiring a non-lubricated, maintenance-free connection.
Brand Boston Gear
Model 30273678
$180.50 Each
Free Shipping orders over $100
#2040342
30273687
Boston Gear 30273687 G89800 SSFC30 1-1/4" bore rigid coupling, 300-series stainless steel for corrosion resistance in washdown and food processing environments. Non-lubricated, maintenance-free design for connecting shafts in power transmission applications.
Brand Boston Gear
Model 30273687
$294.39 Each
Free Shipping orders over $100
#2080889
L07058B
TB Woods L07058B L-Jaw coupling hub for size L070 with a 5/8" finished bore. Sintered iron construction for light-duty industrial drives. Pairs with a matching L-Jaw spider and a second L070 hub to form a complete jaw coupling.
Brand TB Woods
Model L07058B
$8.03 Each
Free shipping
#2081377
63557
TB Woods 63557 L075H Hytrel high hardness spider for L-Jaw couplings. This Size L075 spider is made from Hytrel polyester elastomer for higher torque capacity and chemical resistance. Compatible with TB Woods L-Jaw hubs in Size L075 for light-duty industrial drives.
Brand TB Woods
Model 63557
$11.91 Each
Free shipping
#2339716
L050-9/16
MasterDrive L050-9/16 L050 jaw coupling hub with 9/16" bore. Constructed from sintered iron for durable, maintenance-free power transmission. The L050 size is designed for fractional horsepower applications, providing reliable torque transmission and misalignment accommodation in pump, gearbox, and light industrial drives.
Brand MasterDrive
Model L050-9/16
$4.56 Each
Free shipping
#2339724
L070-11/16
MasterDrive L070-11/16 L070 jaw coupling hub with 11/16" bore. Precision-machined from sintered iron for reliable power transmission in industrial applications. The L070 size accommodates standard L-type spider inserts for misalignment accommodation and vibration dampening.
Brand MasterDrive
Model L070-11/16
$7.32 Each
Free shipping
#2339730
L070-7/16
MasterDrive L070-7/16 L070 jaw coupling hub with 7/16-inch bore. Constructed from sintered iron for reliable power transmission in industrial applications. The L070 size accommodates standard L-type spider inserts for misalignment compensation.
Brand MasterDrive
Model L070-7/16
$7.32 Each
Free shipping
#2339739
L075-1/4
MasterDrive L075-1/4 L075 jaw coupling hub with 1/4-inch bore. Constructed from sintered iron for reliable power transmission in industrial applications. The L075 size accommodates standard L075 spider inserts for misalignment compensation.
Brand MasterDrive
Model L075-1/4
$8.82 Each
Free shipping
#2339743
L075-14MM
MasterDrive L075-14MM L075 jaw coupling hub with 14mm bore. Constructed from sintered iron for high-strength, low-wear performance in industrial power transmission applications. The L075 size accommodates standard spider inserts for misalignment compensation and vibration dampening.
Brand MasterDrive
Model L075-14MM
$8.82 Each
Free shipping
#2339767
L090-1/2
MasterDrive L090-1/2 L090 jaw coupling hub with 1/2-inch bore. Cast iron construction for industrial power transmission applications. Designed for use with L090 spider element to form a complete flexible jaw coupling.
Brand MasterDrive
Model L090-1/2
$13.58 Each
Free shipping
#2339775
L090-20MM
MasterDrive L090-20MM L090 jaw coupling hub with 20mm bore. Precision-machined cast iron hub designed for industrial power transmission applications. Provides reliable torque transmission and misalignment accommodation when paired with a matching spider element.
Brand MasterDrive
Model L090-20MM
$13.58 Each
Free shipping
#2339789
L095-1/2
MasterDrive L095-1/2 L095 jaw coupling hub with 1/2-inch bore. Cast iron construction for industrial power transmission applications. Designed for use with L095 spider insert.
Brand MasterDrive
Model L095-1/2
$20.74 Each
Free shipping
#2339801
L095-25MM
MasterDrive L095-25MM L095 jaw coupling hub with 25mm bore. Precision-machined cast iron hub designed for industrial power transmission applications. Provides reliable torque transmission and misalignment accommodation when paired with a matching spider element.
Brand MasterDrive
Model L095-25MM
$20.74 Each
Free shipping
#2339815
L099-1-1/16
MasterDrive L099-1-1/16 L099 jaw coupling hub with 1-1/16" bore. Precision-machined cast iron hub for industrial power transmission applications. Designed for use with L099 spider element to accommodate misalignment and dampen vibration.
Brand MasterDrive
Model L099-1-1/16
$26.22 Each
Free shipping
#2339821
L099-22MM
MasterDrive L099-22MM L099 jaw coupling hub with 22mm bore. Precision-machined for industrial power transmission applications. Durable construction ensures reliable torque transmission and misalignment accommodation.
Brand MasterDrive
Model L099-22MM
$26.22 Each
Free shipping
#2339827
L099-7/16
MasterDrive L099-7/16 L099 jaw coupling hub with 7/16-inch bore. Cast iron construction for industrial power transmission applications. Designed for use with MasterDrive BSC series jaw couplings.
Brand MasterDrive
Model L099-7/16
$26.22 Each
Free shipping
#2339829
L099-7/8
MasterDrive L099-7/8 L099 jaw coupling hub with 7/8" bore. Cast iron construction for industrial power transmission applications. Designed for use with L099 series jaw couplings.
Brand MasterDrive
Model L099-7/8
$26.22 Each
Free shipping
#2925935
ML035 3/16
Martin ML035 3/16 jaw coupling hub half for ML series elastomeric couplings. Steel hub half with 3/16" bore, designed to mate with a corresponding hub and elastomeric spider (sold separately) to form a flexible jaw coupling. Accommodates angular and parallel misalignment while transmitting torque in industrial power transmission applications.
Brand Martin Sprocket
Model ML035 3/16
$2.80 Each
Free shipping
#2925940
ML050 1/2 W/KW
Martin ML050 1/2 W/KW jaw coupling hub half for ML series flexible jaw couplings. Features a 1/2" finished bore with keyway for secure shaft mounting. Ductile iron construction. Compatible with standard elastomeric spiders for torque transmission and misalignment accommodation.
Brand Martin Sprocket
Model ML050 1/2 W/KW
$4.27 Each
Free shipping
#2925948
ML050 15MM
Martin ML050 15MM jaw coupling hub half for ML series flexible couplings. Steel hub with 15mm bore, mates with elastomeric spider element to accommodate angular and parallel misalignment. Part of a complete coupling assembly; spider and mating hub sold separately.
Brand Martin Sprocket
Model ML050 15MM
$4.27 Each
Free shipping
#2925950
ML050 16MM
Martin ML050 16MM jaw coupling hub half for ML series elastomeric couplings. Steel hub designed to mate with an elastomeric spider insert (sold separately) to form a flexible jaw coupling, accommodating angular misalignment. Suitable for power transmission applications requiring torsional flexibility and vibration damping.
Brand Martin Sprocket
Model ML050 16MM
$4.27 Each
Free shipping
#2925952
ML050 3/8N/S KW
Martin ML050 3/8N/S KW jaw coupling hub half for ML series flexible couplings. Features a 3/8" finished bore with keyway and set screw locking. Ductile iron construction for high torque transmission and misalignment compensation in power drive systems.
Brand Martin Sprocket
Model ML050 3/8N/S KW
$4.27 Each
Free shipping
#2925964
ML070 12MM NKW
Martin ML070 12MM NKW jaw coupling hub half with 12mm plain bore and no keyway. Steel hub for ML series flexible jaw couplings, designed to accept an elastomeric spider element for angular and parallel misalignment accommodation.
Brand Martin Sprocket
Model ML070 12MM NKW
$7.05 Each
Free shipping
#2925991
ML075 20MM
Martin ML075 20MM jaw coupling hub half for ML series elastomeric couplings, 20mm bore. Steel construction connects with a corresponding hub and flexible spider insert, accommodating up to 1/2 degree of angular misalignment. Core component for ML series jaw couplings.
Brand Martin Sprocket
Model ML075 20MM
$8.53 Each
Free shipping
#2925994
ML075 3/8 W/KW
Martin ML075 3/8 W/KW jaw coupling hub half for ML series flexible jaw couplings. Features a 3/8" finished bore with keyway for secure shaft mounting. Ductile iron construction. Requires a matching hub half and elastomeric spider (sold separately) to complete the coupling assembly.
Brand Martin Sprocket
Model ML075 3/8 W/KW
$8.53 Each
Free shipping
#2925996
ML075 5/8 NKW
Martin ML075 5/8 NKW jaw coupling hub half with 5/8" plain bore and set screw locking, no keyway. Ductile iron construction for ML series flexible couplings. Compatible with standard ML elastomeric spiders for reliable torque transmission and misalignment accommodation.
Brand Martin Sprocket
Model ML075 5/8 NKW
$8.53 Each
Free shipping
#2926002
ML090 1 N/S KW
Martin ML090 1 N/S KW jaw coupling hub half for ML series flexible couplings. Features a 1" finished bore with keyway and set screw (N/S) locking. Ductile iron construction for high torque capacity and misalignment compensation in power transmission applications.
Brand Martin Sprocket
Model ML090 1 N/S KW
$13.09 Each
Free shipping
#2926032
ML095 12MM
Martin ML095 12MM jaw coupling hub half for ML series elastomeric couplings. Steel hub half mates with a corresponding hub and spider element to form a flexible coupling, accommodating angular misalignment. Designed for a 12mm bore.
Brand Martin Sprocket
Model ML095 12MM
$20.00 Each
Free shipping
#2926049
ML095 9/16 NKW
Martin ML095 9/16 NKW jaw coupling hub half for ML series flexible couplings. Features a 9/16" plain bore with no keyway (NKW) for shaft mounting. Designed to pair with an elastomeric spider element to accommodate angular misalignment. Manufactured from sintered steel for durability in power transmission applications.
Brand Martin Sprocket
Model ML095 9/16 NKW
$20.00 Each
Free shipping
#2926066
ML099 30MM
Martin ML099 30MM jaw coupling hub half for ML series elastomeric couplings. Steel hub half with 30mm bore, designed to connect with a corresponding hub and flexible spider insert to accommodate angular and parallel misalignment. For use in power transmission applications requiring torsional flexibility and vibration dampening.
Brand Martin Sprocket
Model ML099 30MM
$25.30 Each
Free shipping
#2928816
GWE 5102-7
Ringfeder GWE 5102-7 SPECIFY H1_H2 BORE_KEY AND SPIDER WITH ORDER Servo insert coupling
Brand Ringfeder
Model GWE 5102-7
$55.90 Each
Free shipping
#2928821
GWE 5103.1-5
Ringfeder GWE 5103.1-5 SPECIFY H1_H2 BORE_KEY AND SPIDER WITH ORDER Servo insert coupling
Brand Ringfeder
Model GWE 5103.1-5
$62.72 Each
Free shipping
#2928825
GWE 5104-19
Ringfeder GWE 5104-19 SPECIFY H1_H2 BORE_KEY AND SPIDER WITH ORDER Servo insert coupling
Brand Ringfeder
Model GWE 5104-19
$114.51 Each
Free Shipping orders over $100