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Jaw Couplings

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#32116
30214411
Boston Gear 30214411 FA5 steel coupling complete with 3/16" bore. Designed for general industrial power transmission applications requiring reliable shaft connection. Durable steel construction ensures long service life in demanding environments.
Brand Boston Gear
Model 30214411
$88.65 Each
Free shipping
#32120
30214415
Boston Gear 30214415 FA10 steel rigid coupling with 7/16" bore on both ends. Designed for connecting two shafts of equal diameter in power transmission applications. Steel construction provides durability and reliable torque transmission in general industrial drives.
Brand Boston Gear
Model 30214415
$115.41 Each
Free Shipping orders over $100
#32129
30214690
Boston Gear 30214690 FC20 1/2 steel jaw coupling with 1/2 inch bore. This flexible coupling accommodates minor misalignment in power transmission applications. The FC20 design provides reliable torque transmission between shafts in general industrial drives.
Brand Boston Gear
Model 30214690
$118.60 Each
Free Shipping orders over $100
#32136
30214697
Boston Gear 30214697 FC25 steel jaw coupling with 7/8" bore. Designed for general industrial power transmission applications requiring misalignment accommodation and vibration dampening.
Brand Boston Gear
Model 30214697
$183.96 Each
Free Shipping orders over $100
#32140
30214701
Boston Gear 30214701 FC25 steel jaw coupling with 1-1/4" bore for power transmission applications. Standard jaw design accommodates misalignment and dampens shock loads. Steel construction provides durability in general industrial drives.
Brand Boston Gear
Model 30214701
$180.86 Each
Free Shipping orders over $100
#32141
30214702
Boston Gear 30214702 FC30 1 steel coupling for general industrial drive applications. Provides reliable torque transmission in a compact steel body, designed for rigid or flexible shaft connections.
Brand Boston Gear
Model 30214702
$252.44 Each
Free Shipping orders over $100
#32359
30220918
Boston Gear 30220918 FA-75 steel coupling half with 5/16" bore for power transmission applications. Durable steel construction for reliable performance in general industrial drives.
Brand Boston Gear
Model 30220918
$74.28 Each
Free shipping
#32623
30232207
Boston Gear 30232207 BG47-2-3 flexible jaw coupling with 1/8" and 3/16" bore sizes. This jaw-type coupling accommodates minor misalignment in light-duty power transmission applications.
Brand Boston Gear
Model 30232207
$142.77 Each
Free Shipping orders over $100
#32632
30232216
Boston Gear 30232216 BG11-1-5-5 flexible jaw coupling with 5/16" x 5/16" bores. Designed for general power transmission applications requiring misalignment accommodation and vibration dampening. Compact size for light-duty drives.
Brand Boston Gear
Model 30232216
$132.74 Each
Free Shipping orders over $100
#32633
30232217
Boston Gear 30232217 BG11-2-4-4 flexible jaw coupling with 1/4" x 1/4" bores. This spider-style coupling accommodates minor misalignment in general industrial power transmission applications. The BG11 series features a compact design for light-duty drives.
Brand Boston Gear
Model 30232217
$134.29 Each
Free Shipping orders over $100
#32636
30232220
Boston Gear 30232220 BG11-2-5-5 flexible jaw coupling with 5/16" x 5/16" bores. This spider-style coupling accommodates minor misalignment in general power transmission applications. The BG11 series features a compact design for light-duty drives.
Brand Boston Gear
Model 30232220
$169.30 Each
Free Shipping orders over $100
#32644
30232228
Boston Gear 30232228 BG11-3-8-8 flexible jaw coupling with 1/2" bore on both hubs. The BG11 series spider-style coupling accommodates minor misalignment in general power transmission applications. Constructed with two sintered iron hubs and a flexible elastomeric spider insert.
Brand Boston Gear
Model 30232228
$169.30 Each
Free Shipping orders over $100
#32647
30232231
Boston Gear 30232231 BG11-4-6-10 flexible coupling with 3/8" and 5/8" bore sizes. Designed for general power transmission applications requiring misalignment accommodation and vibration dampening.
Brand Boston Gear
Model 30232231
$174.77 Each
Free Shipping orders over $100
#32694
30236445
Boston Gear 30236445 FCP23-5/16 flexible shaft coupling with 5/16" bore. Compression-style coupling accommodates minor misalignment in power transmission applications. Durable construction for general industrial use.
Brand Boston Gear
Model 30236445
$70.71 Each
Free shipping
#32696
30236447
Boston Gear 30236447 FCP23-7/16 flexible shaft coupling with 7/16" bore. Compression-style coupling for general power transmission applications requiring misalignment accommodation and vibration dampening.
Brand Boston Gear
Model 30236447
$70.71 Each
Free shipping
#38778
XFCBB20
Boston Gear 30214544 XFCBB20 bronze plain sleeve bearing. Manufactured from high-quality Bost-Bronz material for general industrial applications requiring a durable, low-friction bearing surface. Insert-style bushing design for reliable shaft support.
Brand Boston Gear
Model XFCBB20
$75.36 Each
Free shipping
#38783
XFCR12
Boston Gear 30214549 XFCR12 rubber insert for jaw-type flexible couplings. This elastomeric spider provides vibration dampening and misalignment accommodation in power transmission drives. Suitable for general industrial applications.
Brand Boston Gear
Model XFCR12
$52.59 Each
Free shipping
#39340
XFCA12
Boston Gear 30214535 XFCA12 non-metallic insert for power transmission applications. This component is designed for use in couplings or similar assemblies requiring a non-metallic element. The XFCA12 insert provides vibration dampening and electrical isolation in industrial drives.
Brand Boston Gear
Model XFCA12
$59.52 Each
Free shipping
#237718
68514411492
Lovejoy 68514411492 L/AL099/100-SPIDER OCT-SOX-1-1/32
Brand LoveJoy
Model 68514411492
$23.70 Each
Free shipping
#247841
ML050 5/8
Martin ML050 5/8 jaw coupling hub half for ML series flexible jaw couplings, 5/8" bore, 1.062" outside diameter, steel construction. Designed to accommodate angular and parallel misalignment while transmitting torque through an elastomeric spider (sold separately).
Brand Martin Sprocket
Model ML050 5/8
$4.27 Each
Free shipping
#247854
ML075 1/2
Martin ML075 1/2 jaw coupling hub half for ML series flexible jaw couplings. Steel construction, 1/2" bore, 1.750" outside diameter. Designed for use with elastomeric spiders to transmit torque while accommodating misalignment. Interchangeable with industry-standard jaw coupling hubs.
Brand Martin Sprocket
Model ML075 1/2
$8.53 Each
Free shipping
#247934
ML110 1 3/8
Martin ML110 1 3/8 jaw coupling hub half for ML series flexible jaw couplings. Steel construction with 1-3/8" bore and 3.312" outside diameter. Compatible with standard elastomeric spiders (sold separately).
Brand Martin Sprocket
Model ML110 1 3/8
$51.49 Each
Free shipping
#247973
ML190 1 1/8
Martin ML190 1 1/8 jaw coupling hub half for ML series flexible jaw couplings. Steel construction with 1-1/8" bore and 4.500" outside diameter. Compatible with standard elastomeric spiders (sold separately).
Brand Martin Sprocket
Model ML190 1 1/8
$120.62 Each
Free Shipping orders over $100
#248019
ML225 2 5/16
Martin ML225 2 5/16 jaw coupling hub half for ML series flexible jaw couplings. Steel construction, 2-5/16" bore, 5.000" outside diameter. Requires elastomeric spider element (sold separately).
Brand Martin Sprocket
Model ML225 2 5/16
$141.22 Each
Free Shipping orders over $100
#248108
MS100 1
Martin MS100 1 Super Jaw coupling hub half, steel construction, 1" bore, 2.531" outside diameter. For use with Martin MS series jaw couplings and compatible elastomeric spiders.
Brand Martin Sprocket
Model MS100 1
$37.51 Each
Free shipping
#248170
MS190 1 1/8
Martin MS190 1 1/8 Super Jaw (MS series) coupling hub half with 1-1/8" bore and 4.500" outside diameter. Steel construction for reliable power transmission. Compatible with elastomeric spider elements (sold separately).
Brand Martin Sprocket
Model MS190 1 1/8
$120.62 Each
Free Shipping orders over $100
#248186
MS190 2 1/8
Martin MS190 2 1/8 Super Jaw coupling hub half with 2-1/8" bore and 4.500" outside diameter. Steel construction for power transmission applications. Compatible with ML/MS series elastomeric spiders.
Brand Martin Sprocket
Model MS190 2 1/8
$120.62 Each
Free Shipping orders over $100
#338388
L276N
TB Woods L276N L-Jaw spider for Size L276 couplings, molded from Buna-N rubber with 80A durometer. Measures 6.15" outside diameter with solid center and straight jaw profile. Rated for 7.5 HP at 100 rpm, 4200 rpm maximum speed, and 533 Nm torque. Operates from -40°F to 212°F with good oil resistance.
Brand TB Woods
Model L276N
$84.37 Each
Free shipping
#340154
L190N
TB Woods L190N L-Jaw Buna-N spider element for Size L190 couplings. Solid center design with 4.47" outside diameter, 0.875" thickness, and 80A durometer. Rated for 195 Nm torque, 5000 rpm max speed, and temperatures from -40°F to 212°F. Compatible with TB Woods L190 hubs for light-duty industrial drives.
Brand TB Woods
Model L190N
$44.47 Each
Free shipping
#340179
L225U
TB Woods L225U urethane spider for L225 size jaw couplings. Solid center design with 90A durometer, 4.97" OD, 0.875" thickness. Rated for 397 Nm torque, 4600 rpm max, and 1° angular misalignment. Compatible with bores from 0.75" to 2.625".
Brand TB Woods
Model L225U
$243.65 Each
Free Shipping orders over $100
#340501
G100N
TB Woods G100N Buna-N spider for L-Jaw couplings, Size 100. Molded from nitrile rubber (Buna-N) for light-duty industrial drives requiring vibration dampening and misalignment accommodation. Replaces worn spiders in TB Woods L-Jaw coupling hubs.
Brand TB Woods
Model G100N
$291.84 Each
Free Shipping orders over $100
#705348
L070B
Dodge L070B size 070 jaw coupling spider element, bronze material construction. Flexible elastomeric coupling component transmits torque while dampening vibration and accommodating misalignment in power transmission systems.
Brand Dodge
Model L070B
$24.02 Each
Free shipping
#705479
L095X1/2
Dodge L095X1/2 jaw coupling hub half for industrial power transmission applications. Designed for use with L095 series jaw couplings, this hub half provides reliable torque transfer and accommodates angular, parallel, and axial misalignment. Constructed from durable material for long service life in demanding environments.
Brand Dodge
Model L095X1/2
$22.37 Each
Free shipping
#705483
L095X1-1/8
Dodge L095X1-1/8 jaw coupling hub half with 1-1/8" bore for size 095 coupling base. Hub component for jaw-type flexible couplings providing misalignment accommodation and vibration dampening. Compatible with spider elements for complete assembly.
Brand Dodge
Model L095X1-1/8
$22.37 Each
Free shipping
#705491
L095X28MM
Dodge L095X28MM jaw coupling hub half with 28mm bored-to-size shaft attachment. 9000 RPM maximum speed rating for high-performance power transmission applications. Designed for use with L095 jaw coupling elements and compatible hub halves to transmit torque while dampening vibration and accommodating misalignment.
Brand Dodge
Model L095X28MM
$27.33 Each
Free shipping
#705494
L095X7/16
Dodge L095X7/16 jaw coupling hub half with 7/16" bore for L-series size 095 coupling base. Precision-machined component for flexible jaw coupling applications requiring reliable torque transmission and misalignment compensation.
Brand Dodge
Model L095X7/16
$34.78 Each
Free shipping
#705511
L099X3/4
Dodge L099X3/4 jaw coupling hub half for industrial power transmission. Designed for use with L099 size jaw couplings, this hub half provides reliable torque transmission and accommodates angular, parallel, and axial misalignment. Manufactured from durable materials for long service life in demanding applications.
Brand Dodge
Model L099X3/4
$29.00 Each
Free shipping
#705532
L100X24MM
Dodge L100X24MM jaw coupling hub half with 24mm bore for industrial power transmission. Designed for use with L100 series jaw coupling elements to connect rotating shafts while accommodating misalignment and dampening vibration. Manufactured from durable material for reliable torque transfer in pump, compressor, and conveyor drive applications.
Brand Dodge
Model L100X24MM
$43.31 Each
Free shipping
#705548
L110X1-1/8
Dodge L110X1-1/8 jaw coupling hub half for Size 110 elastomeric jaw couplings, 1-1/8-inch bore. Designed for precise shaft connection and torque transmission in industrial power transmission applications. Compatible with Size 110 jaw coupling spiders for reliable, maintenance-free operation.
Brand Dodge
Model L110X1-1/8
$49.70 Each
Free shipping
#705562
L110X30MM
Dodge L110X30MM jaw coupling hub half with 30mm bore for industrial power transmission. Designed for L110 size jaw couplings, this hub half provides reliable torque transfer and accommodates angular, parallel, and axial misalignment. Manufactured from durable material for long service life in demanding applications.
Brand Dodge
Model L110X30MM
$59.64 Each
Free shipping
#705564
L110X35MM
Dodge L110X35MM jaw coupling hub half with 35mm bore for industrial power transmission. Designed for use with L110 size jaw coupling elements, 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 L110X35MM
$59.64 Each
Free shipping
#705581
L150X1-3/8
Dodge L150X1-3/8 jaw coupling hub half with 1-3/8" finished bore. Cast iron construction for industrial power transmission applications. Compatible with L150 series jaw coupling assemblies requiring spider elements.
Brand Dodge
Model L150X1-3/8
$63.90 Each
Free shipping
#705584
L150X1-5/8
Dodge L150X1-5/8 jaw coupling hub half with 1-5/8" bore for size 150 elastomeric spider couplings. Precision-machined hub component designed for reliable torque transmission and misalignment accommodation in industrial drive applications.
Brand Dodge
Model L150X1-5/8
$63.90 Each
Free shipping
#705655
L225X2-3/8
Dodge L225X2-3/8 jaw coupling hub half for industrial power transmission. Designed for use with L225 size jaw couplings, this hub half provides a reliable connection between shafts in mechanical drive systems. Manufactured from durable materials to withstand demanding operating conditions.
Brand Dodge
Model L225X2-3/8
$112.65 Each
Free Shipping orders over $100
#841664
ML075SS 5/8
Martin ML075SS 5/8 jaw coupling hub half for ML series couplings. Features a 5/8" finished bore with set screw locking, 1.750" outside diameter, and corrosion-resistant 304 stainless steel construction. Compatible with standard ML jaw coupling spiders and hubs.
Brand Martin Sprocket
Model ML075SS 5/8
$76.66 Each
Free shipping
#841668
ML095SS 1
Martin ML095SS 1 stainless steel jaw coupling hub half for ML series flexible couplings. Features a 1" finished bore with set screw locking, 2.125" outside diameter, and corrosion-resistant 304 stainless steel construction. Compatible with standard jaw coupling spiders and hubs for reliable power transmission in washdown and corrosive environments.
Brand Martin Sprocket
Model ML095SS 1
$95.03 Each
Free shipping
#841676
ML100SS 1
Martin ML100SS 1 stainless steel jaw coupling hub half for ML series couplings. Features a 1" finished bore with keyway and set screws, 2.531" outside diameter. Provides corrosion resistance and torque transmission for flexible shaft connections.
Brand Martin Sprocket
Model ML100SS 1
$111.91 Each
Free Shipping orders over $100
#841695
ML150SSBLK 3/4
Martin ML150SSBLK 3/4 jaw coupling hub half with 3/4" finished bore and 3.750" outside diameter. Steel construction for ML series jaw couplings. Compatible with elastomeric spiders sold separately.
Brand Martin Sprocket
Model ML150SSBLK 3/4
$266.50 Each
Free Shipping orders over $100
#1755869
30220935
Boston Gear 30220935 BF18-1 1/8" BF18 steel coupling half with 1-1/8" bore for power transmission applications. Durable steel construction provides reliable shaft connection in industrial drive systems.
Brand Boston Gear
Model 30220935
$72.13 Each
Free shipping
#1797114
68514414547
Lovejoy catalog number 68514414547 is a C226 cushion jaw coupling load cushion set, consisting of six SXB (standard NBR rubber) elastomer blocks. These cushions are designed for medium-duty C-Type jaw couplings, providing shock absorption and torsional flexibility. The set is compatible with C226 hubs and is manufactured by Lovejoy, a Timken Company, for industrial power transmission applications.
Brand LoveJoy
Model 68514414547
$73.12 Each
Free shipping
#2339746
L075-3/4
MasterDrive L075-3/4 L075 jaw coupling hub with 3/4-inch bore. This sleeve-type hub is designed for industrial power transmission applications, providing reliable torque transmission and misalignment accommodation. Constructed from durable materials for long service life.
Brand MasterDrive
Model L075-3/4
$8.82 Each
Free shipping
#2339799
L095-22MM
MasterDrive L095-22MM L095 jaw coupling hub with 22mm bore. Precision-machined for industrial power transmission applications. Durable construction ensures reliable torque transfer and misalignment accommodation.
Brand MasterDrive
Model L095-22MM
$20.74 Each
Free shipping
#2339835
L100-1-1/4
MasterDrive L100-1-1/4 L100 jaw coupling hub with 1-1/4-inch bore. Precision-machined for industrial power transmission applications. Durable construction ensures reliable torque transfer and misalignment accommodation.
Brand MasterDrive
Model L100-1-1/4
$38.88 Each
Free shipping
#2339844
L100-28MM
MasterDrive L100-28MM L100 jaw coupling hub with 28mm bore. Cast iron construction for industrial power transmission applications. Provides reliable torque transmission and misalignment accommodation in pump, compressor, and conveyor drives.
Brand MasterDrive
Model L100-28MM
$38.88 Each
Free shipping
#2339870
L110-5/8
MasterDrive L110-5/8 L110 jaw coupling hub with 5/8-inch bore. Cast iron construction for industrial power transmission applications. Designed for use with L110 series jaw coupling spiders.
Brand MasterDrive
Model L110-5/8
$53.38 Each
Free shipping
#2339880
L150-1-1/4
MasterDrive L150-1-1/4 L150 jaw coupling hub with 1-1/4-inch bore. Cast iron construction for industrial power transmission applications. Provides reliable torque transmission and misalignment accommodation in pump, compressor, and conveyor drives.
Brand MasterDrive
Model L150-1-1/4
$68.32 Each
Free shipping
#2339891
L150-1-7/8
MasterDrive L150-1-7/8 L150 jaw coupling hub with 1-7/8" bore. Cast iron construction for industrial power transmission applications. Designed for use with L150 series spider inserts.
Brand MasterDrive
Model L150-1-7/8
$68.32 Each
Free shipping
#2926103
ML100SS 1 1/4
Martin ML100SS 1 1/4 jaw coupling hub half, stainless steel construction for corrosion resistance. Part of the ML series jaw couplings, designed for connecting shafts with an elastomeric spider element to accommodate misalignment. Bore size: 1-1/4".
Brand Martin Sprocket
Model ML100SS 1 1/4
$111.91 Each
Free Shipping orders over $100
#2926206
ML225SPL 1
Martin ML225SPL 1 jaw coupling hub half with splined bore for 1" shaft. Steel hub designed for ML series jaw couplings, accommodating angular and parallel misalignment in power transmission applications with elastomeric spiders.
Brand Martin Sprocket
Model ML225SPL 1
$272.82 Each
Free Shipping orders over $100
#2928826
GWE 5104-24
Ringfeder GWE 5104-24 SPECIFY H1_H2 BORE_KEY AND SPIDER WITH ORDER Servo insert coupling
Brand Ringfeder
Model GWE 5104-24
$135.65 Each
Free Shipping orders over $100