Couplings

Belden UJ-HD625x00 KIT

HEAVY DUTY SINGLE UNIVERSAL JOINTS

The Belden single pin & block universal joint is manufactured from high-grade alloy steel for increased durability and better performance than standard industrial-grade models. All components are heat treated, precision machined and ground to close tolerances. The Heavy Duty universal joint provides exceptional service life in the most demanding applications. All joints are available with or without a lubricant retaining boot.

Features

High grade-alloy steel
Maximum operating angles up to 45° (Special design options with higher angles may be available)
Wide selection of hub configurations & finishes

Max. Operating Torque Lb-in [N-m] Ultimate Torque Lb-in [N-m]

135 [15]

675 [76]

O.D Nominal (in)	O.D in [mm]	Inside Bore in [mm]	O.Length in [mm]	Yoke Length in [mm]	Hub Length / Bore Depth in [mm]	Keyway [in]	S.Steel
5/8"	0.620 [15.75]	n/a	2.250 [57.2]	1.125 [28.6]	0.82 [20.9]	n/a	n/a

Couplings

Belden UJ-HD625x313K

Belden UJ-HD625x313K universal joint

HEAVY DUTY SINGLE UNIVERSAL JOINTS

The Belden single pin & block universal joint is manufactured from high-grade alloy steel for increased durability and better performance than standard industrial-grade models. All components are heat treated, precision machined and ground to close tolerances. The Heavy Duty universal joint provides exceptional service life in the most demanding applications. All joints are available with or without a lubricant retaining boot.

Features

High grade-alloy steel
Maximum operating angles up to 45° (Special design options with higher angles may be available)
Wide selection of hub configurations & finishes

Max. Operating Torque Lb-in [N-m] Ultimate Torque Lb-in [N-m]

135 [15]

675 [76]

O.D Nominal (in)	O.D in [mm]	Inside Bore in [mm]	O.Length in [mm]	Yoke Length in [mm]	Hub Length / Bore Depth in [mm]	Keyway [in]	S.Steel
5/8"	0.620 [15.75]	0.3125 [7.938]	2.250 [57.2]	1.125 [28.6]	0.82 [20.9]	3/32 x 3/64	Yes

Couplings

Belden UJ-HD750x00 KIT

HEAVY DUTY SINGLE UNIVERSAL JOINTS

The Belden single pin & block universal joint is manufactured from high-grade alloy steel for increased durability and better performance than standard industrial-grade models. All components are heat treated, precision machined and ground to close tolerances. The Heavy Duty universal joint provides exceptional service life in the most demanding applications. All joints are available with or without a lubricant retaining boot.

Features

High grade-alloy steel
Maximum operating angles up to 45° (Special design options with higher angles may be available)
Wide selection of hub configurations & finishes

Max. Operating Torque Lb-in [N-m] Ultimate Torque Lb-in [N-m]

250 [28]

1250 [141]

O.D Nominal (in)	O.D in [mm]	Inside Bore in [mm]	O.Length in [mm]	Yoke Length in [mm]	Hub Length / Bore Depth in [mm]	Keyway [in]	S.Steel
3/4"	0.745 [18.92]	n/a	2.688 [68.3]	1.344 [34.1]	0.95 [24.1]	n/a	n/a

Couplings

Belden UJ-HD750x375K

HEAVY DUTY SINGLE UNIVERSAL JOINTS

The Belden single pin & block universal joint is manufactured from high-grade alloy steel for increased durability and better performance than standard industrial-grade models. All components are heat treated, precision machined and ground to close tolerances. The Heavy Duty universal joint provides exceptional service life in the most demanding applications. All joints are available with or without a lubricant retaining boot.

Features

High grade-alloy steel
Maximum operating angles up to 45° (Special design options with higher angles may be available)
Wide selection of hub configurations & finishes

Max. Operating Torque Lb-in [N-m] Ultimate Torque Lb-in [N-m]

250 [28]

1250 [141]

O.D Nominal (in)	O.D in [mm]	Inside Bore in [mm]	O.Length in [mm]	Yoke Length in [mm]	Hub Length / Bore Depth in [mm]	Keyway [in]	S.Steel
3/4"	0.745 [18.92]	0.3750 [9.525]	2.688 [68.3]	1.344 [34.1]	0.95 [24.1]	3/32 x 3/64	Yes

Couplings

Belden UJ-HD875x00 KIT

HEAVY DUTY SINGLE UNIVERSAL JOINTS

The Belden single pin & block universal joint is manufactured from high-grade alloy steel for increased durability and better performance than standard industrial-grade models. All components are heat treated, precision machined and ground to close tolerances. The Heavy Duty universal joint provides exceptional service life in the most demanding applications. All joints are available with or without a lubricant retaining boot.

Features

High grade-alloy steel
Maximum operating angles up to 45° (Special design options with higher angles may be available)
Wide selection of hub configurations & finishes

Max. Operating Torque Lb-in [N-m] Ultimate Torque Lb-in [N-m]

350 [39]

1750 [197]

O.D Nominal (in)	O.D in [mm]	Inside Bore in [mm]	O.Length in [mm]	Yoke Length in [mm]	Hub Length / Bore Depth in [mm]	Keyway [in]	S.Steel
7/8"	0.870 [22.10]	n/a	3.000 [76.2]	1.500 [38.1]	1.03 [26.2]	n/a	n/a

Couplings

Belden UJ-HD1750x00

HEAVY DUTY SINGLE UNIVERSAL JOINTS

The Belden single pin & block universal joint is manufactured from high-grade alloy steel for increased durability and better performance than standard industrial-grade models. All components are heat treated, precision machined and ground to close tolerances. The Heavy Duty universal joint provides exceptional service life in the most demanding applications. All joints are available with or without a lubricant retaining boot.

Features

High grade-alloy steel
Maximum operating angles up to 45° (Special design options with higher angles may be available)
Wide selection of hub configurations & finishes

Max. Operating Torque Lb-in [N-m] Ultimate Torque Lb-in [N-m]

2900 [327]

14500 [1638]

O.D Nominal (in)	O.D in [mm]	Inside Bore in [mm]	O.Length in [mm]	Yoke Length in [mm]	Hub Length / Bore Depth in [mm]	Keyway [in]	S.Steel
1-3/4"	1.745 [44.32]	n/a	5.000 [127.0]	2.500 [63.5]	1.61 [40.9]	n/a	n/a

Couplings

Lovejoy 68514476170 D7B UJNT

D7B UJNT 5/8X5/8 NKW 2*SS at 180°

Material	Steel
Type	Universal Joints - D Type
Weight	0.71 lb
Style	Bored
Color	Metallic
Connection Type A x B	5/8 x 5/8 in

Dimensional Data

Bore A & B	5/8 in
Size	D7B
Keyway A & B (W x D)	No Keyway
Set Screw Size	10-24
Outside Diameter	1.120 in
Overall Length	3.50 in
Bore Depth (Dimension C)	1.000 in
Max. Bore (Dimensions ID1/ID2)	0.880 in22.00 mm
Main Pin Height (Dimension E)	1.750 in
Cubic inches	4.39040 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Max. Speed	1750.00 rpm
Static Breaking Torque	2880.00 in-lb
Max. Angle Offset	25.00 º

Features

Features

Industry standard
Stainless steel and needle bearing available
13 sizes
Pin & Block design
Boot retaining grooves standard

Couplings

Lovejoy 68514416431 D7B UJNT

Mfr # D7B UJNT 9/16X9/16 N/KW N/SS

Material	Steel
Type	Universal Joints - D Type
Weight	0.70 lb
Style	Bored
Color	Metallic
Connection Type A x B	9/16 x 9/16 in

Dimensional Data

Bore A & B	9/16 in
Size	D7B
Keyway A & B (W x D)	No Keyway
Set Screw Size	No Setscrew
Outside Diameter	1.120 in
Overall Length	3.50 in
Bore Depth (Dimension C)	1.000 in
Max. Bore (Dimensions ID1/ID2)	0.880 in22.00 mm
Main Pin Height (Dimension E)	1.750 in
Cubic inches	4.39040 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Max. Speed	1750.00 rpm
Static Breaking Torque	2880.00 in-lb
Max. Angle Offset	25.00 º

Features

Features

Industry standard
Stainless steel and needle bearing available
13 sizes
Pin & Block design
Boot retaining grooves standard

Couplings

Lovejoy 68514476382 D8B UJNT

Mfr # D8B UJNT 5/8HEX X7/8 N/KW W/BT

Material	Steel
Type	Universal Joints - D Type
Weight	0.94 lb
Style	Bored
Color	Metallic
Connection Type A x B	5/8 in Hex & 7/8 in Round Bore in

Dimensional Data

Bore A & B	5/8 in Hex & 7/8 in Round Bore
Size	D8B
Keyway A & B (W x D)	No Keyway
Set Screw Size	No Setscrew
Outside Diameter	1.250 in
Overall Length	3.75 in
Bore Depth (Dimension C)	1.060 in
Main Pin Height (Dimension E)	1.880 in
Cubic inches	5.85938 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Max. Speed	1750.00 rpm
Static Breaking Torque	5220.00 in-lb
Max. Angle Offset	25.00 º

Features

Features

Industry standard
Stainless steel and needle bearing available
13 sizes
Pin & Block design
Boot retaining grooves standard

Couplings

Lovejoy 68514416595 D10B UJNT

Material	Steel
Type	Universal Joints - D Type
Weight	1.50 lb
Style	Bored
Color	Metallic
Connection Type A x B	3/4 x 3/4 in

Dimensional Data

Bore A & B	3/4 in
Size	D10B
Keyway A & B (W x D)	No Keyway
Set Screw Size	No Setscrew
Outside Diameter	1.500 in
Overall Length	4.25 in
Bore Depth (Dimension C)	1.180 in
Max. Bore (Dimensions ID1/ID2)	1.12 in28.00 mm
Main Pin Height (Dimension E)	2.12 in
Cubic inches	9.56250 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Max. Speed	1750.00 rpm
Static Breaking Torque	7920.00 in-lb
Max. Angle Offset	25.00 º

Features

Features

Industry standard
Stainless steel and needle bearing available
13 sizes
Pin & Block design
Boot retaining grooves standard

Couplings

Lovejoy 68514476544 D10B UJNT

Mfr # D10B UJNT 5/8SQ WSSX5/8-11*OAL

Description	D10B UJNT 5/8SQ WSSX5/8-11*OAL
Material	Steel
Type	Universal Joints - D Type
Weight	1.50 lb
Style	Bored
Color	Metallic
Connection Type A x B	5/8 in Square Bore & 5/8-11 in Threaded Bore in

Couplings

Lovejoy 68514476206 D10B UJNT

Mfr # D10B UJNT 3/4 HEX X 1" N/KW

Material	Steel
Type	Universal Joints - D Type
Weight	1.50 lb
Style	Bored
Color	Metallic
Connection Type A x B	3/4 in Hex & 1 in Round Bore in

Dimensional Data

Bore A & B	3/4 in Hex & 1 in Round Bore
Size	D10B
Keyway A & B (W x D)	No Keyway
Set Screw Size	No Setscrew
Outside Diameter	1.500 in
Overall Length	4.25 in
Bore Depth (Dimension C)	1.180 in
Main Pin Height (Dimension E)	2.12 in
Cubic inches	9.56250 in³