Universal Joints

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Universal joints (U-joints) are used to connect rigid shafts (whose axes are inclined with each other) while transmitting torque. They are made of high-strength steel to withstand heavy...Read more

StyleModelBore TypeOutside Dia.Overall LengthBore SizeStandard BoreStatic Breaking Torque (in.-lb.)Joint TypeMaterialPrice
A68514417120Bored1 1/4"7 1/2"1"5/8"5220DD TypeSteel€455.82
A68514417114Bored1 1/8"7"7/8"0.562"2880DD TypeSteel€415.94
A68514476277Bored1"6 3/4"3/4"1/2"1560DD TypeSteel€316.10
A68514417087Bored5/8"4 1/2"1/2"0.312"540DD TypeSteel€248.91
A68514417177Bored2"10 7/8"1 1/2"1"-DD TypeSteel€872.61
A68514417102Bored7/8"6"0.688"0.438"1176DD TypeSteel€315.67
A68514417142Bored1 1/2"8 1/2"1 1/4"3/4"7920DD TypeSteel€528.38
A68514417078Round1/2"4"3/8"1/4"378DD TypeSteel€573.27
LOVEJOY -

D Type Repair Kits, Universal Joints

StyleModelJoint TypeSizeMaterialBore TypeKeywayBore SizePrice
A68514450003D TypeD2NoneNoneNoneNone€35.11
A68514450013D TypeD13NoneNoneNoneNone€280.83
A68514450005D TypeD4NoneNoneNoneNone€39.49
A68514450012D TypeD12NoneNoneNoneNone€112.32
A68514450004D TypeD3NoneNoneNoneNone€31.82
A68514450007D TypeD6NoneNoneNoneNone€48.26
A68514450008D TypeD7NoneNoneNoneNone€61.45
B68514450009UniversalD8----€65.83
B68514450010UniversalD10----€74.59
B68514450006UniversalD5-----
RFQ
B68514450014UniversalD14-----
RFQ
B68514450011UniversalD11----€109.71
LOVEJOY -

HD Type Universal Joints With Keyway Mixed

StyleModelJoint TypeBore TypeMax. Angle OffsetBore Dia.KeywayCoupling Keyway SizeBore SizeMaterialPrice
A68514464357HD TypeFinished Bore25°-Pin Hole One SideNo Keyway3/4"Steel€308.09
B68514462651MetallicHex Bore25°F5/8"Keyway3/16"5/8"Steel-
RFQ
B68514476444UniversalFinished Bore25°F1/2", 5/8"Keyway3/16"-Steel€358.38
StyleModelBore TypeOutside Dia.Overall LengthBore Dia.Bore DepthMain Pin Height (dimension E)SizeStatic Breaking TorquePrice
A68514476251Bored1 3/25"3.38"5/8", 3/4"1"1 3/4"D7B2880 lbs.-in.€389.14
A68514476400Bored1 3/25"3 1/2"3/8", 3/4"1.06"1 3/4"D7B2880 lbs.-in.€294.62
A68514476434Bored2"5 11/25"1", 1 3/16"1 1/2"2 18/25"D12B10680 lbs.-in.€449.86
A68514476184Bored1 1/4"3 3/4"3/4"1.06"1 22/25"D8B5220 lbs.-in.€319.97
A68514476541Hex x Round Bore2 1/2"7"-2"3 1/2"D13B33120 lbs.-in.€656.57
A68514476238Hex x Round Bore1 1/2"4 1/4"3/4"1.18"2 3/25"D10B7920 lbs.-in.€445.64
A68514476234Solid1 3/4"5"1"1.38"2 1/2"D11B10680 lbs.-in.€450.52
A68514476443Solid2"5 11/25"25 mm1 1/2"2 18/25"D12B10680 lbs.-in.€348.22
BOSTON GEAR -

J Series Alloy Steel Pin & Block Type Universal Joints

StyleModelOverall LengthBore Dia.SizeJoint DiameterMaterialTypePrice
AJ87B------€499.12
AJ400B------€5,566.81
AJ175------€790.93
AJ87------€394.36
AJ250------€1,555.09
AJ300------€2,746.89
AJ150------€670.01
AJ150B------€824.79
AJ50------€160.14
AJ37B1 3/4"3/16"3/8"3/8"Alloy SteelPin And Block Single€211.86
BJ371 3/4"-3/8"3/8"Alloy SteelPin And Block Single€160.14
AJ622 1/4"-5/8"5/8"Alloy SteelPin And Block Single€174.60
AJ62B2 1/4"5/16"5/8"5/8"Alloy SteelPin And Block Single€369.53
AJ752 11/16"-3/4"3/4"Alloy SteelPin And Block Single€308.29
AJ75B2 11/16"3/8"3/4"3/4"Alloy SteelPin And Block Single€399.33
AJ50B2"1/4"1/2"1/2"Alloy SteelPin And Block Single€344.98
AJ1253 3/4"-1 1/4"1 1/4"Alloy SteelPin And Block Single€560.30
AJ125B3 3/4"5/8"1 1/4"1 1/4"Alloy SteelPin And Block Single€697.38
AJ1003 3/8"-1"1"Alloy SteelPin And Block Single€452.79
AJ100B3 3/8"1/2"1"1"Alloy SteelPin And Block Single€563.75
AJ200B5 7/16"1"2"2"Alloy SteelPin And Block Single€1,210.75
AJ2005 7/16"-2"2"Alloy SteelPin And Block Single€950.62
AJ175B5"7/8"1 3/4"1 3/4"Alloy SteelPin And Block Single€597.23
AJ250B7"1 1/4"2 1/2"2 1/2"Alloy SteelPin And Block Single€1,859.02
AJ300B9"1 1/2"3"3"Alloy SteelPin And Block Single€3,498.94
LOVEJOY -

D Type Universal Joints without Keyway, Inch Bores

StyleModelJoint TypeBore TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthPrice
A68514476544--------€484.82
B68514416226D TypeBored1/4"25°0.38"1 3/4"Without Keyway14/25"€92.14
B68514416259D TypeBored1/2"25°0.62"2 1/4"Without Keyway17/25"€99.04
B68514446036D TypeBored3/4"25°1"3.38"Without Keyway1"€136.38
B68514416933D TypeBored2"25°3"9.06"Without Keyway2 3/4"€1,084.76
B68514444261D TypeBored3/4"25°1"3.38"Without Keyway1"€136.38
B68514416479D TypeBored1"25°1 1/4"3 3/4"Without Keyway1.06"€172.89
B68514416698D TypeBored1 1/4"25°1 3/4"5"Without Keyway1.38"€302.78
B68514416346D TypeBored0.69"25°22/25"3"Without Keyway22/25"€124.88
B68514416841D TypeBored1 3/4"25°2 1/2"7"Without Keyway2"€711.39
B68514444123D TypeBored0.62"25°3/4"2 17/25"Without Keyway22/25"€94.33
B68514444284D TypeBored1"25°1 1/4"3 3/4"Without Keyway1.06"€172.89
B68514416595D TypeBored1 3/25"25°1 1/2"4 1/4"Without Keyway1.18"€216.10
B68514416753D TypeBored1 1/2"25°2"5 11/25"Without Keyway1 1/2"€371.11
B68514416363D TypeBored3/4"25°1"3.38"Without Keyway1"€130.77
B68514416289D TypeBored0.62"25°3/4"2 17/25"Without Keyway22/25"€99.04
B68514476250D TypeBored7/16"25°1"3.38"Without Keyway1"€307.32
B68514445930D TypeBored1 1/2"25°2"5 11/25"Without Keyway1 1/2"€370.40
B68514416235D TypeBored0.38"25°1/2"2"Without Keyway0.62"€96.74
B68514416431D TypeBored22/25"25°1 3/25"3 1/2"Without Keyway1"€167.31
C68514445459UniversalBored1 1/4"25°F1 3/4"5"No Keyway1.38"€302.78
C68514447558UniversalBored1 3/25"25°F1 1/2"4 1/4"No Keyway1.18"€216.10
C68514476170UniversalBored22/25"25°F1 3/25"3 1/2"No Keyway1"€428.53
C68514476382UniversalHex x Round Bore5/8", 7/8"25°F1 1/4"3 3/4"No Keyway1.06"€283.40
C68514476488UniversalSquare Bore3/4"25°F1 1/2"4 1/4"Pin Holes1.18"€404.49
LOVEJOY -

D Type Universal Joints with Keyway, Inch Bores

StyleModelJoint TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthMax. BorePrice
A68514444286D Type3/4"25°1 1/4"3 3/4"Keyway1.06"3/4"€167.31
A68514444126D Type14/25"25°1"3.38"Keyway1"14/25"€136.38
A68514445304D Type3/4"25°1 1/4"3 3/4"Keyway1.06"3/4"€181.59
A68514444285D Type3/4"25°1 1/4"3 3/4"Keyway1.06"3/4"€172.89
B68514476508D Type1.81"25°3"9.06"Keyway2 3/4"1.81"€926.64
A68514444312D Type1"25°1 3/4"5"Keyway1.38"1"€317.93
A68514444385D Type1 1/2"25°2 1/2"7"Keyway2"1 1/2"€711.39
A68514444033D Type14/25"25°1"3.38"Keyway1"14/25"€129.89
A68514444398D Type1.19"25°2"5 11/25"Keyway1 1/2"1.19"€371.11
A68514476566D Type1"25°1 1/4"3 3/4"Keyway1.06"1"€467.00
A68514455190D Type22/25"25°1 1/2"4 1/4"Keyway1.18"22/25"€205.80
A68514448608D Type1"25°1 3/4"5"Keyway1.38"1"€302.78
A68514445151D Type3/4"25°1 1/4"3 3/4"Keyway1.06"3/4"€181.59
A68514446822D Type1.19"25°2"5 11/25"Keyway1 1/2"1.19"€370.40
A68514444600D Type22/25"25°1 1/2"4 1/4"Keyway1.18"22/25"€216.10
A68514444055D Type22/25"25°1 1/2"4 1/4"Keyway1.18"22/25"€216.10
A68514458227D Type1 1/2"25°2 1/2"7"Keyway2"1 1/2"€728.42
A68514445688D Type3/4"25°1 1/4"3 3/4"Keyway1.06"3/4"€172.89
A68514449452D Type11/25"25°3/4"2 17/25"Keyway22/25"11/25"€99.04
A68514445117D Type1.81"25°3"9.06"Keyway2 3/4"1.81"€1,281.34
B68514476323Universal14/25"25°F1"3.38"Pin Holes1"14/25"€449.74
B68514476403Universal1 1/2"25°F2 1/2"7"Keyway2"1 1/2"€896.66
B68514476507Universal1.81"25°F3"9.06"Keyway2 3/4"1.81"€918.72
B68514449771Universal1"25°F2 1/2"7"Keyway2"1"€711.39
B68514476540Universal1"25°F1 3/4"5"Pin Holes1.38"1"€555.39
StyleModelBore Dia.Outside Dia.Overall LengthBore DepthMax. BoreBore SizeLength Through BorePin Outside DiameterPrice
A685144172940.62"3/4"2.94"3/4"0.62"1/2"3/4"22/25"€73.25
A685144173151"1 1/4"3 3/4"1"1"3/4"1"1 11/25"€278.33
A685144173063/4"1"3 17/25"0.91"3/4"5/8"0.91"1 3/25"€86.17
LOVEJOY -

Needle Bearing Type Universal Joints with Keyway, Inch Bores

StyleModelJoint TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthBore DepthMain Pin Height (dimension E)Max. BorePrice
A68514449739NB Type3/4"25°1 1/4"3 3/4"1.06"1 22/25"3/4"€299.55
A68514446728NB Type22/25"25°1 1/2"4 1/4"1.18"2 3/25"22/25"€359.51
A68514450331NB Type22/25"25°1 1/2"4 1/4"1.18"2 3/25"22/25"€342.28
A68514444378NB Type1.19"25°2"5 11/25"1 1/2"2 18/25"1.19"€498.68
A68514476319NB Type3/4"25°1 1/4"3 3/4"1.06"1 22/25"3/4"€539.27
B68514444041Universal3/4"25°F1 1/4"3 3/4"1.06"1 22/25"3/4"€285.21
B68514476298Universal1.19"25°F2"5 11/25"1 1/2"2 18/25"1.19"€645.20
LOVEJOY -

HD Type Universal Joints, Solid Bore

StyleModelJoint TypeBore TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthPrice
A68514417418HD TypeSolid1 3/25"25°1 1/2"4 1/4"Without Keyway1.18"€235.05
A68514417435HD TypeSolid1 1/2"25°2"5 11/25"Without Keyway1 1/2"€412.69
A68514417359HD TypeSolid0.62"25°3/4"2 17/25"Without Keyway22/25"€109.66
B68514424932HD TypeUnbored1/4"25°0.38"1 3/4"No Keyway14/25"€104.60
A68514417400HD TypeSolid1"25°1 1/4"3 3/4"Without Keyway1.06"€196.30
A68514424333HD TypeSolid1 3/4"25°2 1/2"7"Without Keyway2"€820.29
A68514417381HD TypeSolid3/4"25°1"3.38"Without Keyway1"€140.86
A68514424933HD TypeSolid0.38"25°1/2"2"Without Keyway0.62"€104.60
B68514417375UniversalUnbored0.69"25°F22/25"3"No Keyway22/25"€135.46
B68514417395UniversalUnbored22/25"25°F1 3/25"3 1/2"No Keyway1"€181.17
B68514427383UniversalUnbored1 3/25"25°F1 1/2"4 1/4"No Keyway1.18"€223.78
B68514424582UniversalUnbored2"25°F3"9.06"No Keyway2 3/4"€1,268.15
B68514424800UniversalUnbored1/2"25°F0.62"2 1/4"No Keyway17/25"€106.89
B68514424356UniversalUnbored1 1/4"25°F1 3/4"5"No Keyway1.38"€329.12
LOVEJOY -

Needle Bearing Type Universal Joints without Keyway, Inch Bores

StyleModelJoint TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthMain Pin Height (dimension E)Price
A68514415628NB Type1"25°1 1/4"3 3/4"Without Keyway1.06"1 22/25"€299.55
A68514415617NB Type3/4"25°1"3.38"Without Keyway1"1 17/25"€253.44
A68514415636NB Type1 3/25"25°1 1/2"4 1/4"Without Keyway1.18"2 3/25"€359.51
A68514415648NB Type1 1/2"25°2"5 11/25"Without Keyway1 1/2"2 18/25"€498.68
B68514476169Universal1 1/2"25°F2"5 11/25"No Keyway1 1/2"2 18/25"-
RFQ
LOVEJOY -

Needle Bearing Type Universal Joints, Solid Bores

StyleModelJoint TypeBore TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthPrice
A68514415608NB TypeSolid1 1/2"25°2"5 11/25"Without Keyway1 1/2"€451.02
A68514415605NB TypeSolid3/4"25°1"3.38"Without Keyway1"€229.96
A68514415607NB TypeSolid1 3/25"25°1 1/2"4 1/4"Without Keyway1.18"€309.36
B68514415606UniversalUnbored1"25°F1 1/4"3 3/4"No Keyway1.06"€269.56
LOVEJOY -

LOJ Type Universal Joints, Solid Bores

StyleModelJoint TypeBore TypeBore Dia.Outside Dia.Overall LengthKeywayBore DepthStandard BorePrice
A68514425795Lo TypeSolid1"1 1/4"3 3/4"Without Keyway1"3/4"€89.52
A68514417299Lo TypeSolid3/4"1"3 17/25"Without Keyway0.91"0.62"€77.40
B68514417285UniversalUnbored0.62"3/4"2.94"No Keyway3/4"1/2"€66.34
StyleModelOverall LengthBore Dia.SizeJoint DiameterMaterialTypePrice
AJS37------€426.87
AJS62B------€536.60
AJS175B------€1,257.08
AJS87B------€630.21
AJS200------€2,447.00
AJS50------€451.54
AJS125------€1,356.81
AJS37B------€475.99
AJS200B------€2,612.33
AJS87------€629.48
AJS62------€504.17
AJS752 11/16"-3/4"3/4"Stainless SteelPin And Block Single€587.21
AJS75B2 11/16"3/8"3/4"3/4"Stainless SteelPin And Block Single€1,002.53
AJS50B2"1/4"1/2"1/2"Stainless SteelPin And Block Single€805.52
AJS125B3 3/4"5/8"1 1/4"1 1/4"Stainless SteelPin And Block Single€1,462.17
AJS1003 3/8"-1"1"Stainless SteelPin And Block Single€1,156.04
AJS100B3 3/8"1/2"1"1"Stainless SteelPin And Block Single€1,216.35
AJS150B4 1/4"3/4"1 1/2"1 1/2"Stainless SteelPin And Block Single€1,956.60
AJS1504 1/4"-1 1/2"1 1/2"Stainless SteelPin And Block Single€1,837.58
MARTIN SPROCKET -

Universal Joints

StyleModelMPNPrice
AB140AB140A€35.64
BH140H140€158.40
CS140S140€49.66
RFQ
DIXON -

Boss Ground Joints

StyleModelMaterialPrice
ABGB13Brass€74.25
ABGB8Brass€51.63
BBGF26Brass€157.47
BBGF36Brass€172.67
CGBCIron€47.17
DGF26-1Iron, Steel€57.54
EGDB3Steel€42.80
FGMCSteel€38.41
StyleModelBore Dia.Outside Dia.Overall LengthBore DepthMain Pin Height (dimension E)Max. BoreBore SizeKeyway SizePrice
A685144445121.19"2"5 11/25"1 1/2"2 18/25"1.19"1"1/4" x 1/8"€888.17
A685144457203/4"1 1/4"3 3/4"1.06"1 22/25"3/4"5/8"3/16" x 3/32"€428.10
LOVEJOY -

DD Type Universal Joints, Solid Bores

StyleModelJoint TypeBore TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthPrice
A68514417005DD TypeSolid0.38"25°1/2"4"Without Keyway0.62"€220.77
A68514417041DD TypeSolid1"25°1 1/4"7 1/2"Without Keyway1.06"€410.57
A68514417053DD TypeSolid1 1/4"25°1 3/4"10"Without Keyway1.38"€693.32
A68514417020DD TypeSolid0.69"25°22/25"6"Without Keyway22/25"€285.69
A68514417038DD TypeSolid22/25"25°1 3/25"7"Without Keyway1"€377.61
A68514417056DD TypeSolid1 1/2"25°2"10 22/25"Without Keyway1 1/2"€810.39
A68514417015DD TypeSolid0.62"25°3/4"5.38"Without Keyway22/25"€230.39
A68514417061DD TypeSolid1 3/4"25°2 1/2"14"Without Keyway2"€1,691.49
A68514417026DD TypeSolid3/4"25°1"6 3/4"Without Keyway1"€308.74
A68514417011DD TypeSolid1/2"25°0.62"4 1/2"Without Keyway17/25"€197.43
A68514417050DD TypeSolid1 3/25"25°1 1/2"8 1/2"Without Keyway1.18"€481.85
B68514417002UniversalUnbored1/4"25°F0.38"3 1/2"No Keyway14/25"€220.77
LOVEJOY -

DD Type Universal Joints, Without Keyway, Inch Bores

StyleModelJoint TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthMax. BorePrice
A68514417094DD Type0.62"25°3/4"5.38"Without Keyway22/25"0.62"€255.70
A68514417164DD Type1 1/4"25°1 3/4"10"Without Keyway1.38"1 1/4"€748.16
B68514417207Universal1 3/4"25°F2 1/2"14"No Keyway2"1 3/4"€2,411.53
B68514476244Universal3/4"25°F22/25"6"No Keyway1"3/4"€333.70
B68514417075Universal1/4"25°F0.38"3 1/2"No Keyway14/25"1/4"€244.25
B68514417108Universal3/4"25°F1"6 3/4"No Keyway1"3/4"€343.39
B68514417224Universal2"25°F3"18 3/25"No Keyway2 3/4"2"€4,300.88
MARTIN SPROCKET -

Impact Universal Joints

StyleModelMPNPrice
A2140A2140A€69.85
RFQ
B4140A4140A€73.76
RFQ
C6140A6140A€186.12
D7140A7140A€257.40
E8140A8140A€970.20
StyleModelBore Dia.Outside Dia.Overall LengthBore DepthLength Through BoreMain Pin Height (dimension E)Bore SizeJoint TypePrice
A685144310570.62"3/4"2 17/25"22/25"22/25"--D Type€228.55
A685144311801 1/2"2"5 11/25"1 1/2"1 1/2"2 18/25"1 1/2"D Type€801.90
A685144311711 3/25"1 1/2"4 1/4"1.18"1.18"2 3/25"1 1/4"D Type€477.60
A685144311671"1 1/4"3 3/4"1.06"1.06"1 22/25"1"D Type€405.33
A685144320831"1 1/4"3 3/4"1.06"1.06"1 22/25"1"D Type€404.20
A685144311643/4"1"3.38"1"1"1 17/25"3/4"D Type€308.74

Frequently Asked Questions

What is an axial misalignment?

An axial misalignment is a state where the shafts are parallel to each other. When fully extended, their ends do not meet, thus creating a floating effect.

What is the function of U-joint spiders?

The U-joint spiders have the shape of a cross (with four arms) that connect the yokes, allowing for angular misalignment and shaft separation. The spider distributes the load evenly across the joint, reducing the risk of damage.

What is the meaning of precision-honed bore?

Precision-honed bore refers to the process of honing intended to perfect bore geometry and size by removing a minimal metal layer. It also generates a smooth pattern finish for optimum lubricant retention and minimises friction and wear.