Lovejoy 5JE Solid Design S-Flex Coupling EPDM Rubber Sleeve

Couplings

Lovejoy 5JE Solid Design S-Flex Coupling EPDM Rubber Sleeve

Specifications

Description	5JE SLEEVE
Coupling Size	5JE
Sleeve Type	JE
Type	Sleeves for S-Flex Endurance Couplings
Material	EPDM
Color	Black
Connection Type A x B	Coupling Sleeve
Weight	0.30 lb
Nominal Torque	312 in·lb35.26 N·m

Couplings

Lovejoy 62074 Size CJ 55 Curved Jaw Coupling Urethane Spider 98 Shore A Red

Specifications

Description	CJ 55 SPIDER 98A RED
Type	Jaw
Spider Type	98 Shore A
Material	Polyurethane
Style	Open Center
Color	Red
Coupling Type	Elastomeric Insert
Stock Sizes	14 - 180
Weight	0.40 lb

Couplings

Lovejoy 66873 Size CJ 28/38B Curved Jaw Coupling Hub, Powdered Metal Steel, Inch, 1.5 Bore, 3/8” x 3/16” KW

Lovejoy 66873 Size CJ 28/38B Curved Jaw Coupling Hub, Powdered Metal Steel, Inch, 1.5 Bore, 3/8'' x 3/16'' KW

Specifications

Description	CJ 28/38B HUB PM 1-1/2 3/8KW
Hub Style	B
Type	Curved Jaw Coupling Hubs
Hub Material	Powder Metal
Style	Bored
Color	Metallic
Coupling Type	Jaw
Weight	1.40 lb

Couplings, Collars & Universal Joiners

Lovejoy 68514412296 L 190 Jaw Coupling Hub Inch Iron Keyway

Features

Fail-safe – will still perform if elastomer fails
No metal to metal contact
Resistant to oil, dirt, sand, moisture and grease
More than 850,000 combinations of bore sizes
Most types available from stock in 24 hours

Coil Spring

Lovejoy 68514413915 UFH150R Uniflex Coupling Inch

Coupling Design

Flexible Spring Type Coupling with Exclusive Triple Wound Spring Design

The Uniflex Coupling is an all steel, single piece coupling that solves a variety of application concerns including: high misalignment, space limitations, high temperature, and exceptionally low backlash/windup. The unique flexing center of the Uniflex consists of three opposingly wound square wire springs for forward or reverse operation. Two steel hubs are then brazed to the steel spring pack to create a durable one-piece flexible coupling.

Couplings

Lovejoy 68514415617 NB6B UJNT

NB6B UJNT 1/2X1/2 NKW NSS BE

Type	Universal Joints - NB Type
Material	Steel
Style	Bored
Weight	0.52 lb
Color	Metallic
Bore Type	Finished Bore

Dimensional Data

Bore A & B	1/2 in
Size	NB6B
Set Screw Size	No Setscrew
Keyway A & B (W x D)	No Keyway
Outside Diameter	1.000 in
Overall Length	3.380 in
Bore Depth (Dimension C)	1.000 in
Max. Bore (Dimensions ID1/ID2)	0.750 in19.00 mm
Main Pin Height (Dimension E)	1.680 in
Cubic inches	3.38000 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Static Breaking Torque	1150.00 in·lb
Max. Speed	6000 rpm
Static Breaking Torque	1150.00 in-lb
Max. Angle Offset	25.00 º

Notes

Notes

Static Breaking Torque is not recommended operating torque.
Square and hex bore measured across the flats.
Maximum operating angle for transmission of power is 25°.
For greater angular operation, use double universal joint. Join two universal joints back to back and connect with a short shaft. Attach universal joints to shaft by drilling and pinning.
Swing Diameter is the maximum diameter over bearings, clearance must be allowed.

Couplings

Lovejoy 68514416235 D2B UJNT

D2B UJNT 1/4X1/4 N/KW N/SS

Material	Steel
Type	Universal Joints - D Type
Weight	0.08 lb
Style	Bored
Color	Metallic
Connection Type A x B	1/4 x 1/4 in

Dimensional Data

Bore A & B	1/4 in
Size	D2B
Keyway A & B (W x D)	No Keyway
Set Screw Size	No Setscrew
Outside Diameter	0.500 in
Overall Length	2.000 in
Bore Depth (Dimension C)	0.620 in
Max. Bore (Dimensions ID1/ID2)	0.380 in9 mm
Main Pin Height (Dimension E)	1.000 in
Cubic inches	0.50000 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Max. Speed	1750.00 rpm
Static Breaking Torque	378.00 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 68514416259 D3B UJNT

D3B UJNT 5/16X5/16 N/KW N/SS

Features

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

Couplings

Lovejoy 68514416289 D4B UJNT

D4B UJNT 3/8X3/8 N/KW N/SS

Material	Steel
Type	Universal Joints - D Type
Weight	0.23 lb
Style	Bored
Color	Metallic
Connection Type A x B	3/8 x 3/8 in

Dimensional Data

Bore A & B	3/8 in
Size	D4B
Keyway A & B (W x D)	No Keyway
Set Screw Size	No Setscrew
Outside Diameter	0.750 in
Overall Length	2.680 in
Bore Depth (Dimension C)	0.880 in
Max. Bore (Dimensions ID1/ID2)	0.620 in15.00 mm
Main Pin Height (Dimension E)	1.34 in
Cubic inches	1.50750 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Max. Speed	1750.00 rpm
Static Breaking Torque	768.00 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 68514416346 D5B UJNT

Mfr # D5B UJNT 7/16X7/16 N/KW N/SS

Material	Steel
Type	Universal Joints - D Type
Weight	0.36 lb
Style	Bored
Color	Metallic
Connection Type A x B	7/16 x 7/16 in

Dimensional Data

Bore A & B	7/16 in
Size	D5B
Keyway A & B (W x D)	No Keyway
Set Screw Size	No Setscrew
Outside Diameter	0.880 in
Overall Length	3.000 in
Bore Depth (Dimension C)	0.880 in
Max. Bore (Dimensions ID1/ID2)	0.690 in17.00 mm
Main Pin Height (Dimension E)	1.500 in
Cubic inches	2.32320 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Max. Speed	1750.00 rpm
Static Breaking Torque	1176.00 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 68514416363 D6B UJNT

Mfr # D6B UJNT 1/2X1/2 N/KW N/SS

Material	Steel
Type	Universal Joints - D Type
Weight	0.52 lb
Style	Bored
Color	Metallic
Connection Type A x B	1/2 x 1/2 in

Dimensional Data

Bore A & B	1/2 in
Size	D6B
Keyway A & B (W x D)	No Keyway
Set Screw Size	No Setscrew
Outside Diameter	1.000 in
Overall Length	3.380 in
Bore Depth (Dimension C)	1.000 in
Max. Bore (Dimensions ID1/ID2)	0.750 in19.00 mm
Main Pin Height (Dimension E)	1.680 in
Cubic inches	3.38000 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Max. Speed	1750.00 rpm
Static Breaking Torque	1560.00 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

Specifications

Description

5JE SLEEVE

Coupling Size

5JE

Sleeve Type

JE

Type

Sleeves for S-Flex Endurance Couplings

Material

EPDM

Color

Black

Connection Type A x B

Coupling Sleeve

Weight

0.30 lb

Nominal Torque

312 in·lb35.26 N·m

Specifications

Description

CJ 55 SPIDER 98A RED

Type

Jaw

Spider Type

98 Shore A

Material

Polyurethane

Style

Open Center

Color

Red

Coupling Type

Elastomeric Insert

Stock Sizes

14 - 180

Weight

0.40 lb

Specifications

Description

CJ 28/38B HUB PM 1-1/2 3/8KW

Hub Style

B

Type

Curved Jaw Coupling Hubs

Hub Material

Powder Metal

Style

Bored

Color

Metallic

Coupling Type

Jaw

Weight

1.40 lb

Lovejoy 68514412296 L 190 Jaw Coupling Hub Inch Iron Keyway

Features

Lovejoy 68514413915 UFH150R Uniflex Coupling Inch

Coupling Design

NB6B UJNT 1/2X1/2 NKW NSS BE

D2B UJNT 1/4X1/4 N/KW N/SS

D3B UJNT 5/16X5/16 N/KW N/SS

Features

D4B UJNT 3/8X3/8 N/KW N/SS

Mfr # D5B UJNT 7/16X7/16 N/KW N/SS

Mfr # D6B UJNT 1/2X1/2 N/KW N/SS

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

Login