Shaft Couplings, Collars & U-Joints
Discover a wide array of shaft couplings, chains and sprockets, belts and sheaves, and drive components.
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Shaft Couplings, Collars & U-Joints by Category
Bestsellers
L/AL099/100 SOX SPIDER
Lovejoy
68514411494 Jaw Coupling Spider & Element - Nitrile (Buna-N), Spider - Closed Center, Straight Jaw
MI ITEM 00516355
In stock
$25.43 each
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L-090/AL-090/L-095/AL-095 SOX SPIDER
Lovejoy
68514411070 Jaw Coupling Spider & Element - Nitrile (Buna-N), Spider - Closed Center, Straight Jaw
MI ITEM 00516349
In stock
$12.07 each
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L-095 X 1" STD 1/4 X 1/8 KW HUB
Lovejoy
68514411091 Jaw Coupling Hub - Cplg Size: L095, Straight Jaw, 1.000 in Bore, Finished w/ Keyway, Iron
MI ITEM 00515778
In stock
$25.07 each
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L-075/AL-075 SOX SPIDER
Lovejoy
68514410621 Jaw Coupling Spider & Element - Nitrile (Buna-N), Spider - Closed Center, Straight Jaw
MI ITEM 00516343
In stock
$9.34 each
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L-075 X 7/8 STD 3/16 X 3/32 KW HUB
Lovejoy
68514410692 Jaw Coupling Hub - Cplg Size: L075, Straight Jaw, 0.875 in Bore, Finished w/ Keyway, Iron
MI ITEM 00515670
In stock
$10.61 each
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L-100 X 1-3/8 STD 5/16 X 5/32 KW HUB
Lovejoy
68514411522 Jaw Coupling Hub - Cplg Size: L100, Straight Jaw, 1.375 in Bore, Finished w/ Keyway, Iron
MI ITEM 00515926
In stock
$46.84 each
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L-100 X 3/4 STD 3/16 X 3/32 KW HUB
Lovejoy
68514411512 Jaw Coupling Hub - Cplg Size: L100, Straight Jaw, 0.750 in Bore, Finished w/ Keyway, Iron
MI ITEM 00515875
In stock
$46.84 each
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7JE EPDM SF+ SLEEVE
TB Woods (Altra)
Coupling Sleeve - 7, J, One Piece Solid, EPDM
MI ITEM 06282182
In stock
$49.19 each
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8JE EPDM SF+ SLEEVE
TB Woods (Altra)
Coupling Sleeve - 8, J, One Piece Solid, EPDM
MI ITEM 06282188
In stock
$64.34 each
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7JEM SLEEVE
Martin
JEM Type Coupling Sleeve - 7, JEM, One Piece Solid, Thermoplastic Elastomer
MI ITEM 00513415
In stock
$49.77 each
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L-110/AL-110 SOX SPIDER
Lovejoy
68514411724 Jaw Coupling Spider & Element - Nitrile (Buna-N), Spider - Closed Center, Straight Jaw
MI ITEM 00516360
In stock
$29.27 each
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L-100 X 1" STD 1/4 X 1/8 KW HUB
Lovejoy
68514411516 Jaw Coupling Hub - Cplg Size: L100, Straight Jaw, 1.000 in Bore, Finished w/ Keyway, Iron
MI ITEM 00515896
In stock
$46.84 each
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LITERATURE & CATALOGS
VIDEOS
Why Motion for Shaft Couplings, Collars & U-Joints?
Shaft couplings, collars, and U-joints join components and shafts together to transmit mechanical power. Shaft couplings join two shafts together to transmit rotary motion from one shaft to the other. They include elastomeric flexible couplings and fluid couplings. Elastomeric flexible couplings compensate for shaft misalignment and deformation and do not require lubrication. Fluid couplings use hydraulic fluid to transmit rotational power between shafts. Shaft collars attach components to a shaft, while U-joints are universal couplings that form joints in shafts to allow movement in any direction.