LOVEJOY Universal Joints

Universal joints are available in a wide range of solid and bored D, DD & NB types. These joints are used to transfer rotary motion from one linked shaft to another. They are ideal for applications requiring diverse angles of misalignment and rotational speeds.

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Lovejoy universal joints transfer rotary motion from one linked shaft to another and are used in applications requiring diverse angles of misalignment and rotational speeds. These joints are beneficial for automobiles, aircrafts, control devices and medical instruments.
BELDEN -

Single Universal Joints

StyleModelMaterialBore TypeOutside Dia.Bore Dia.Overall LengthJoint DiameterMaximum Bore Dia.Yoke LengthPrice
AD8B58BEkwss--------€347.59
AD10B34BEkwss--------€350.90
AD10B58BEkwss--------€399.49
AD8B34BEkwss--------€293.74
AD8B58x34kwss--------€296.77
AD7Bkwss--------€280.17
AD6Bkwss--------€225.72
BD10B--------€341.61
BD8B--------€280.99
BD4B--------€157.57
CNB8B--------€500.38
BD11--------€472.16
CNB6B--------€441.95
DNB10B--------€677.62
CNB12B--------€938.38
BD11B--------€491.73
BD7B--------€255.13
BD5B--------€204.70
BD3B--------€156.62
AD2B--------€160.11
BD6B--------€219.44
BD4--------€141.41
BD7--------€235.12
BD8--------€254.33
StyleModelBore Dia.Outside Dia.Overall LengthBore DepthMain Pin Height (dimension E)Bore SizeKeyway SizeLength Through BorePrice
A685144445121.19"2"5 11/25"1 1/2"2 18/25"1"1/4" x 1/8"1 1/2"€888.17
A685144457203/4"1 1/4"3 3/4"1.06"1 22/25"5/8"3/16" x 3/32"1.06"€428.11
StyleModelBore Dia.Overall LengthOutside Dia.Bore DepthMax. BoreLength Through BoreMain Pin Height (dimension E)Bore SizePrice
A685144311610.62"2 17/25"-22/25"0.62"22/25"--€253.44
A685144311831 1/2"5 11/25"2"1 1/2"1 1/2"1 1/2"2 18/25"1"€921.46
A685144311741 3/25"4 1/4"1 1/2"1.18"1 3/25"1.18"2 3/25"3/4"€524.41
A685144311701"3 3/4"1 1/4"1.06"1"1.06"1 22/25"-€444.51
A685144311663/4"3.38"1"1"3/4"1"1 17/25"1/2"€324.71
StyleModelBore Dia.Overall LengthOutside Dia.Bore DepthMax. BoreBore SizeLength Through BorePin Outside DiameterPrice
A685144172940.62"2.94"-3/4"0.62"1/2"3/4"22/25"€73.25
A685144173151"3 3/4"1 1/4"1"1"3/4"1"1 11/25"€278.33
A685144173063/4"3 17/25"1"0.91"3/4"5/8"0.91"1 3/25"€86.17
LOVEJOY -

Double Universal Joints

StyleModelMPNPrice
AD4SSD4SS€404.44
BDD4BDD4B€468.48
BDD10BDD10B€1,035.98
CDD11DD11€1,437.47
StyleModelBore Dia.Overall LengthOutside Dia.Bore DepthKeyway SizeLength Through BoreCoupling Keyway SizeMain Pin Height (dimension E)Price
A685144443981.19"5 11/25"2"1 1/2"1/4" x 1/8"1 1/2"1/4" x 1/8"2 18/25"€371.11
A685144456883/4"3 3/4"-1.06"3/16" x 3/32"1.06"3/16" x 3/32"1 22/25"€172.89
A685144442863/4"3 3/4"1 1/4"1.06"3/16" x 3/32"1.06"3/16" x 3/32"1 22/25"€167.31
A685144442853/4"-1 1/4"1.06"3/16" x 3/32"1.06"3/16" x 3/32"1 22/25"€172.89
A685144451513/4"3 3/4"-1.06"3/16" x 3/32"1.06"3/16" x 3/32"1 22/25"€181.60
A6851444945211/25"2 17/25"3/4"22/25"1/8" x 1/16"22/25"1/8" x 1/16"-€99.04
A6851444412614/25"3.38"1"1"1/8" x 1/16"1"1/8" x 1/16"1 17/25"€136.38
A6851444403314/25"3.38"1"1"1/8" x 1/16"1"1/8" x 1/16"1 17/25"€129.89
A6851444460022/25"4 1/4"1 1/2"1.18"3/16" x 3/32"1.18"3/16" x 3/32"2 3/25"€216.11
A6851445519022/25"4 1/4"1 1/2"1.18"3/16" x 3/32"1.18"3/16" x 3/32"2 3/25"€205.80
A6851444405522/25"4 1/4"1 1/2"1.18"3/16" x 3/32"1.18"3/16" x 3/32"2 3/25"€216.11
StyleModelBore Dia.Outside Dia.Overall LengthBore DepthBore SizeLength Through BoreMain Pin Height (dimension E)Max. BorePrice
A685144162350.38"1/2"2"0.62"1/4"0.62"-0.38"€96.73
A685144163460.69"-3"22/25"0.438"22/25"1 1/2"0.69"€124.88
A685144166981 1/4"1 3/4"5"1.38"7/8"1.38"2 1/2"-€302.78
A685144162591/2"0.62"-17/25"0.312"17/25"1 3/25"1/2"€99.04
A6851441643122/25"1 3/25"3 1/2"1"0.562"1"1 3/4"22/25"€167.31
StyleModelBore Dia.Outside Dia.Overall LengthBore DepthLength Through BoreMain Pin Height (dimension E)Bore SizeJoint TypePrice
A685144156740.38"1/2"2"0.62"0.62"--D Type€79.89
A685144157440.62"-2 17/25"22/25"22/25"--D Type€88.91
A685144157740.69"22/25"3"22/25"22/25"1 1/2"-D Type€112.43
A685144160191 1/2"2"5 11/25"1 1/2"1 1/2"2 18/25"1 1/2"D Type€347.63
A685144159811 1/4"1 3/4"5"1.38"1.38"2 1/2"1 1/4"D Type€288.09
A685144159191 3/25"1 1/2"-1.18"1.18"2 3/25"1 1/4"D Type€194.47
A685144158661"1 1/4"3 3/4"1.06"1.06"1 22/25"1"D Type€163.64
A685144157181/2"0.62"-17/25"17/25"1 3/25"1/2"D Type€88.91
A685144158093/4"1"3.38"1"1"1 17/25"3/4"D Type€123.02
A6851441584122/25"1 3/25"3 1/2"1"1"1 3/4"-D Type€143.50
LOVEJOY -

HD Type Universal Joints without Keyway, Inch Bores

StyleModelJoint TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthBore TypeBore DepthMain Pin Height (dimension E)Price
A68514417399HD Type22/25"25°1 3/25"3 1/2"Finished Bore1"1 3/4"€200.54
A68514417379HD Type0.69"25°22/25"3"Finished Bore22/25"1 1/2"€149.78
A68514417390HD Type3/4"25°1"3.38"-1"1 17/25"€163.64
A68514417357HD Type1/2"25°0.62"2 1/4"Finished Bore17/25"1 3/25"€118.86
A68514417408HD Type1"25°1 1/4"3 3/4"Finished Bore1.06"1 22/25"€217.94
B68514417338Universal1/4"25°F0.38"1 3/4"Bored14/25"22/25"€88.50
B68514417347Universal0.38"25°F1/2"2"Bored0.62"1"€116.12
B68514417370Universal0.62"25°F3/4"2 17/25"Bored22/25"1.34"€121.64
B68514417425Universal1 3/25"25°F1 1/2"4 1/4"Bored1.18"2 3/25"€258.10
B68514417440Universal1 1/2"25°F2"5 11/25"Bored1 1/2"2 18/25"€443.38
B68514425714Universal1 1/4"25°F1 3/4"5"Finished Bore1.38"2 1/2"€378.88
B68514441017Universal2"25°F3"9.06"Finished Bore2 3/4"4.53"€1,306.80
B68514445655Universal1 3/4"25°F2 1/2"7"Finished Bore2"3 1/2"€866.95
B68514476595Universal1 1/4"25°F1 3/4"5"Finished Bore1.38"2 1/2"€373.56
StyleModelBore Dia.Overall LengthOutside Dia.Bore DepthLength Through BoreMain Pin Height (dimension E)Bore SizeJoint TypePrice
A685144310570.62"2 17/25"-22/25"22/25"--D Type€228.55
A685144311801 1/2"5 11/25"2"1 1/2"1 1/2"2 18/25"1 1/2"D Type€801.90
A685144311711 3/25"4 1/4"1 1/2"1.18"1.18"2 3/25"1 1/4"D Type€477.61
A685144311671"3 3/4"1 1/4"1.06"1.06"1 22/25"1"D Type€405.34
A685144311643/4"3.38"1"1"1"1 17/25"3/4"D Type€308.74
StyleModelOverall LengthJoint TypeMaterialMax. SpeedBore TypeBore Dia.Max. Angle OffsetOutside Dia.Price
A6851447632119.06"UniversalSteel1750 RPMFinished Bore2"25°F3"€2,406.36
A6851447632223 14/25"UniversalSteel1750 RPMFinished Bore2"25°F3"€2,798.40
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"-1.06"1 22/25"3/4"€299.54
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"€342.27
A68514444378NB Type1.19"25°2"5 11/25"1 1/2"2 18/25"1.19"€498.67
A68514476319NB Type3/4"25°1 1/4"-1.06"1 22/25"3/4"€539.26
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"€645.19
StyleModelBore Dia.Overall LengthBore DepthMax. BoreBore SizeLength Through BoreJoint TypeMaterialPrice
A685144170940.62"5.38"22/25"0.62"3/8"22/25"DD TypeSteel€255.71
A685144171641 1/4"10"1.38"1 1/4"7/8"1.38"DD TypeSteel€748.15
StyleModelBore Dia.Outside Dia.Overall LengthBore DepthStandard BoreLength Through BoreMain Pin Height (dimension E)Bore SizePrice
A685144170050.38"1/2"4"0.62"1/4"0.62"--€220.77
A685144170150.62"-5.38"22/25"0.38"22/25"--€230.38
A685144170200.69"22/25"6"22/25"11/25"22/25"1 1/2"-€285.68
A685144170561 1/2"2"10 22/25"1 1/2"1"1 1/2"2 18/25"1 1/2"€810.38
A685144170531 1/4"1 3/4"10"1.38"22/25"1.38"2 1/2"1 1/4"€693.32
A685144170611 3/4"2 1/2"14"2"1 1/4"2"3 1/2"1 3/4"€1,691.48
A685144170501 3/25"1 1/2"8 1/2"1.18"3/4"1.18"2 3/25"1 1/4"€481.84
A685144170411"1 1/4"7 1/2"1.06"0.62"1.06"1 22/25"1"€410.56
A685144170111/2"0.62"4 1/2"17/25"0.31"17/25"1 3/25"-€197.44
A685144170263/4"1"-1"1/2"1"1 17/25"3/4"€308.74
A6851441703822/25"1 3/25"7"1"14/25"1"1 3/4"-€377.62
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"€89.53
A68514417299Lo TypeSolid3/4"1"3 17/25"Without Keyway0.91"0.62"€77.41
B68514417285UniversalUnbored0.62"3/4"2.94"No Keyway3/4"1/2"€66.34
LOVEJOY -

D Type Repair Kits, Universal Joints

StyleModelJoint TypeSizeMaterialBore TypeKeywayBore SizePrice
A68514450012D TypeD12NoneNoneNoneNone€112.32
A68514450005D TypeD4NoneNoneNoneNone€39.49
A68514450008D TypeD7NoneNoneNoneNone€61.45
A68514450007D TypeD6NoneNoneNoneNone€48.26
A68514450013D TypeD13None-NoneNone€280.83
A68514450003D TypeD2NoneNoneNoneNone€35.12
A68514450004D TypeD3NoneNoneNoneNone€31.83
B68514450009UniversalD8----€65.83
B68514450010UniversalD10----€74.60
B68514450014UniversalD14-----
RFQ
B68514450006UniversalD5-----
RFQ
B68514450011UniversalD11----€109.70
LOVEJOY -

Needle Bearing Type Universal Joints, Solid Bores

StyleModelJoint TypeBore TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthPrice
A68514415607NB TypeSolid1 3/25"25°1 1/2"-Without Keyway1.18"€309.36
A68514415605NB TypeSolid3/4"25°1"3.38"Without Keyway1"€229.97
A68514415608NB TypeSolid1 1/2"25°2"5 11/25"Without Keyway1 1/2"€451.01
B68514415606UniversalUnbored1"25°F1 1/4"3 3/4"No Keyway1.06"€269.57
StyleModelBore Dia.Outside Dia.Overall LengthBore DepthMain Pin Height (dimension E)Bore SizeLength Through BoreMax. BorePrice
A685144156481 1/2"2"5 11/25"1 1/2"2 18/25"1"1 1/2"-€498.67
A685144156361 3/25"1 1/2"-1.18"2 3/25"3/4"1.18"1 3/25"€359.51
A685144156281"1 1/4"3 3/4"1.06"1 22/25"5/8"1.06"1"€299.54
A685144156173/4"1"3.38"1"1 17/25"1/2"1"3/4"€253.44
LOVEJOY -

HD Type Universal Joints, Solid Bore

StyleModelJoint TypeBore TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthKeywayBore DepthPrice
A68514424333HD TypeSolid1 3/4"25°2 1/2"7"Without Keyway2"€820.28
A68514417400HD TypeSolid1"25°1 1/4"3 3/4"Without Keyway1.06"€196.31
A68514417381HD TypeSolid3/4"25°1"3.38"Without Keyway1"€140.86
A68514417359HD TypeSolid0.62"25°-2 17/25"Without Keyway22/25"€109.66
A68514417418HD TypeSolid1 3/25"25°1 1/2"-Without Keyway1.18"€235.06
A68514417435HD TypeSolid1 1/2"25°2"5 11/25"Without Keyway1 1/2"€412.69
A68514424933HD TypeSolid0.38"25°1/2"2"Without Keyway0.62"€104.60
B68514424932HD TypeUnbored1/4"25°0.38"1 3/4"No Keyway14/25"€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
B68514424356UniversalUnbored1 1/4"25°F1 3/4"5"No Keyway1.38"€329.12
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
B68514427383UniversalUnbored1 3/25"25°F1 1/2"4 1/4"No Keyway1.18"€223.78
LOVEJOY -

HD Type Universal Joint With Keyway, Inch Bores

StyleModelJoint TypeBore Dia.Max. Angle OffsetOutside Dia.Overall LengthBore DepthMain Pin Height (dimension E)Length Through BorePrice
A68514445140HD Type3/4"25°1 1/4"3 3/4"1.06"1 22/25"1.06"€217.94
B68514448630Universal1.81"25°F3"9.06"2 3/4"4.53"2 3/4"€1,303.97
B68514476381Universal3/4"25°F1 1/4"3 3/4"1.06"1 22/25"1.06"€277.60
StyleModelBore TypeOutside Dia.Overall LengthBore Dia.Bore DepthMain Pin Height (dimension E)SizeStatic Breaking TorquePrice
A68514476184Bored1 1/4"3 3/4"3/4"1.06"1 22/25"D8B5220 lbs.-in.€319.97
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
A68514476238Hex x Round Bore1 1/2"4 1/4"3/4"1.18"2 3/25"D10B7920 lbs.-in.€445.64
A68514476541Hex x Round Bore2 1/2"7"-2"3 1/2"D13B33120 lbs.-in.€656.57
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.€348.21
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Features

  • The standard, industrial-type universal joint features a pin-and-block design and boot-retaining grooves.
  • D-type universal joint features a special tapered shape of the yoke, providing exceptional strength while allowing full free movement of the joint.
  • The HD-type universal joint has an induction hardened yoke for long life.
  • Lovejoy needle-bearing type joints offer high-quality, pre-lubricated, sealed needle bearings.
  • LOJ-type universal joints feature an offset pin design, making them ideal for use on hand-operated, low torque drives.
  • DD and DDX-type universal joints configuration compensate for both parallel misalignment and shaft separation.

Working Mechanism

  • Lovejoy universal joints consist of two yokes attached to either end of the shaft.
  • These yokes are joined by a central or connecting cross piece.
  • The connecting cross piece turns the bearings of the yoke with the change in angularity between shafts.

Frequently Asked Questions

What material is used in constructing these joints?

Lovejoy uses steel or 303 stainless steel for the construction of universal joints. These materials easily withstand higher torque and temperature.

What is the maximum temperature Lovejoy D-type joints can withstand?

D-type joints have an operating temperature range of -30 to 212 degrees Fahrenheit.

What is the maximum temperature Lovejoy DD-type joints can withstand?

DD-type joints have an operating temperature range of -20 to 212 degrees Fahrenheit.

What is the maximum temperature Lovejoy LOJ-type joints can withstand?

LOJ-type joints have an operating temperature range of -40 to 400 degrees Fahrenheit.